JP2015064741A - Virtual server provision system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a virtual server provision system that can visually connect IP addresses and a plurality of types of virtual servers virtualized in a cyber space by visualized connection lines.SOLUTION: A virtual server provision system 10A includes: server virtualization means for virtualizing a plurality of types of virtual servers 18to 18in a cyber space 12; virtual server allocation means for allocating the virtual servers availably to client machines 26to 26and mobile devices 27to 27of users; and connection means for connecting IP addresses and the virtual servers 18to 18displayed on the client machines 26to 26and the mobile devices 27to 27by connection lines that are visualized in the client machines 26to 26and the mobile devices 27to 27, in order to make the virtual servers 18to 18allocated to the client machines and mobile devices connectable to the Internet 21.

Description

  The present invention relates to a virtual server providing system in which a cloud computing provider provides a virtual server virtualized in a cyber space to a plurality of users who use cloud computing.

  A first processing unit that performs processing for setting calendar information of a customer company that uses the target system by a setter and processing for setting definition information for generating an actual schedule for scale control of a virtual server; A second processing unit that performs scheduling processing for generating actual schedule information for virtual server scale control with reference to calendar information and definition information, and a virtual server of the target system at a specified date and time according to the description of the actual schedule information A third processing unit that performs processing for transmitting a scale control instruction, the calendar information includes information on business days and closed days of the client company, and the definition information is a target virtual server, date definition, scale control virtual server The actual schedule information includes date and time, target virtual server, and scale control Virtual server control system that includes a number of servers is disclosed (see Patent Document 1)

JP 2013-41397 A

  In the virtual server control system disclosed in Patent Document 1, when a user selects a predetermined virtual server from among the virtual servers of the system and enables the virtual server to connect to the Internet, the user The virtual server cannot be visually connected by the visualized connection line, and the connection between the IP address and the virtual server cannot be visually confirmed and grasped. Therefore, it is difficult to quickly connect a virtual server to a desired IP address, and a virtual server that requests assignment cannot be quickly connected to the Internet. In addition, it is impossible to quickly select and use a virtual server or device having a desired performance while visually confirming and grasping each device constituting the virtual server or server. In some cases, a device is selected, or a virtual server or device having poor performance with respect to the usage frequency or usage method is selected.

  An object of the present invention is to visually connect an IP address and various virtual servers virtualized in a cyber space with a visualized connection line, and quickly connect the virtual server to a desired IP address via the connection line. Another object of the present invention is to provide a virtual server providing system that can connect to a virtual server that can be quickly connected to the Internet. Another object of the present invention is to visually recognize a virtual server, and can quickly select and use a virtual server having a desired performance while visually confirming and grasping the virtual server. It is an object of the present invention to provide a virtual server providing system that can effectively use a server without waste. Another object of the present invention is to visually recognize each device constituting the virtual server, and to quickly select and use a device having a desired performance while visually confirming and grasping the device. Another object of the present invention is to provide a virtual server providing system that can effectively use the device without waste.

  The premise of the present invention to solve the above problems is a virtual server providing system in which a cloud computing provider provides a plurality of various virtual servers existing in a cyber space to a plurality of users who use cloud computing. .

  The feature of the virtual server providing system of the present invention based on the above premise is that the virtual server providing system enables server virtualization means for virtualizing various virtual servers existing in the cyber space, and the virtual server can be used at the user's terminal. A virtual server assigning means for assigning, and a connecting means for connecting the virtual server displayed on the terminal and the IP address by a connecting line visualized in the terminal in order to connect the virtual server assigned to the terminal to the Internet. Is to have.

  As an example of the virtual server providing system of the present invention, the connecting means gradually draws the connecting line from the virtual server displayed on the user's terminal, and extends the connecting line toward the IP address displayed on the terminal. The connection line is connected to the IP address.

  As another example of the virtual server providing system of the present invention, in the connection means, one virtual server is connected to one IP address by a connection line extending therefrom, or two or more virtual servers are connected by a connection line extending therefrom. Concatenated to one IP address.

  As another example of the virtual server providing system according to the present invention, there is provided connection changing means for connecting a virtual server connected to a predetermined IP address by a connecting line to another IP address using the connecting line. In the connection change means, the connection line is separated from the IP address to which the connection line is connected, the connection line is extended toward another IP address, and the connection line is connected to the IP address.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes connection releasing means for releasing the connection between the IP address and the virtual server connected by the connection line. The connection line is pulled away from the connected IP address, the connection line is gradually shortened toward the virtual server, and the connection line is returned to the virtual server.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes router virtualization means for virtualizing various virtual routers existing in the cyber space, and various virtual firewalls existing in the cyber space. Set up a private network that connects the virtual firewall and the virtual server, and a global network setting unit that sets up a global network that connects the virtual router and the virtual firewall. Private network setting means.

  As another example of the virtual server providing system of the present invention, in the private network setting means, a plurality of private networks are extended from each one virtual firewall, and the virtual firewall and the virtual server are connected by the private network. To do.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes server function setting means for setting a predetermined server function in the virtual server connected to the IP address by the connecting means. It is at least one of a server function, an application server function, a mail server function, a database server function, an FTP server function, a DNS server function, a proxy server function, an SSH server function, and an RDP server function.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes server function changing means for changing the server function set in the virtual server to another server function.

  As another example of the virtual server providing system of the present invention, the virtual server providing system visually displays various server models that individually embody those virtual servers existing in the cyber space in the server model display area of the user's terminal. The server model display means to be displayed in the server model display means, the virtual server assignment means moves the server model requesting assignment from the server models displayed in the server model display area to the server model drop area of the terminal, and the connection means The connection line extending from the server model is connected to the IP address.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes a virtual server changing unit that changes a virtual server allocated to be usable in a terminal to another virtual server, The server model to be changed is moved from the server models displayed in the server model drop area of the terminal to the server model display area of the terminal, and newly assigned from the server models displayed in the server model display area Move the server model requesting to the server model drop area.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes a virtual server deleting unit that deletes a virtual server allocated to be usable in the terminal so that the virtual server cannot be used in the terminal. The means moves the server model to be deleted from the server models displayed in the server model drop area of the terminal to the server model display area of the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system is present in the cyber space, the CPU virtualization means for virtualizing various virtual CPUs that constitute the virtual server, and the virtual server providing system. CPU model display means for visually displaying various CPU models that individually embody those virtual CPUs in the CPU model display area of the terminal, and a virtual CPU for setting a cyber space corresponding to the CPU model in the virtual server Virtual CPU setting means for enabling the use, and the virtual CPU setting means moves the CPU model for which setting is requested from the CPU models displayed in the CPU model display area to the CPU model drop area of the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes a virtual CPU changing means for changing a virtual CPU set to be usable for a virtual server assigned to a terminal to another virtual CPU, The virtual CPU changing means moves the CPU model to be changed from the CPU models displayed in the CPU model drop area of the terminal to the CPU model display area of the terminal and also displays the CPU models displayed in the CPU model display area. The CPU model for which setting is newly requested is moved to the CPU model drop area.

  As another example of the virtual server providing system of the present invention, the virtual CPU deleting system deletes a virtual CPU set to be usable by the virtual server allocated to the terminal so that it cannot be used in the virtual server. In the virtual CPU deleting means, the CPU model to be deleted is moved from the CPU models displayed in the CPU model drop area of the terminal to the CPU model display area of the terminal.

  As another example of the virtual server providing system of the present invention, in the CPU model display means, together with these CPU models, the number of clocks, the number of cores, the model number (processor number, model number) of the virtual CPU corresponding to each CPU model, front side Display at least the number of clocks and the number of cores in the bus (FSB) and cache on the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system is configured to display the past or current CPU utilization rate of the virtual CPU corresponding to the CPU model set to be usable for the virtual server assigned to the terminal. CPU utilization rate storage means for storing each virtual CPU and CPU utilization rate display means for displaying the CPU utilization rate for each virtual CPU on the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system is present in the cyber space and a memory virtualization means for virtualizing a plurality of various virtual memories constituting the virtual server. A virtual server displays a memory model display means for visually displaying a plurality of memory models that individually embody those virtual memories in a memory model display area of the terminal, and a virtual memory for setting a cyber space corresponding to the memory model. Virtual memory setting means configured to be usable, and the virtual memory setting means moves a memory model for which allocation is requested from the memory models displayed in the memory model display area to the memory model drop area of the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes virtual memory changing means for changing the virtual memory set to be usable by the virtual server assigned to the terminal to another virtual memory, The virtual memory changing means moves the memory model to be changed from the memory models displayed in the memory model drop area of the terminal to the memory model display area of the terminal and also displays the memory models displayed in the memory model display area. The memory model for which setting is newly requested is moved to the memory model drop area.

  As another example of the virtual server providing system of the present invention, virtual memory deletion is performed such that the virtual server providing system deletes the virtual memory set to be usable for the virtual server assigned to the terminal so that the virtual server cannot be used. In the virtual memory deleting means, the memory model to be deleted is moved from the memory models displayed in the memory model drop area of the terminal to the memory model display area of the terminal.

  As another example of the virtual server providing system of the present invention, the memory model display means displays at least the memory capacity of the virtual memory corresponding to each memory model and the memory bus (FSB) on the terminal together with the memory model. To do.

  As another example of the virtual server providing system of the present invention, the virtual server providing system displays the past or current memory usage rate of the virtual memory corresponding to the memory model set to be usable for the virtual server allocated to the terminal. Memory utilization rate storage means for storing each virtual memory and memory utilization rate display means for displaying the memory utilization rate for each virtual memory on the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system is present in the cyber space, hard disk virtualization means for virtualizing various virtual hard disks constituting the virtual server, and existing in the cyber space. The hard disk model display means for visually displaying various hard disk models that individually embody those virtual hard disks in the hard disk model display area of the terminal, and the virtual hard disk for setting the cyber space corresponding to the hard disk model in the virtual server A virtual hard disk allocating unit that allocates the usable hard disk. The virtual hard disk allocating unit allocates a hard disk module that requests allocation from among the hard disk models displayed in the hard disk model display area. Moving the Le in the hard disk model drop area of the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes a virtual hard disk changing means for changing a virtual hard disk set to be usable for a virtual server assigned to a terminal to another virtual hard disk, The virtual hard disk changing means moves the hard disk model to be changed from the hard disk models displayed in the hard disk model drop area of the terminal to the hard disk model display area of the terminal and also displays the hard disk models displayed in the hard disk model display area. Move the hard disk model that requires a new setting to the hard disk model drop area.

  As another example of the virtual server providing system of the present invention, the virtual hard disk deletion is performed so that the virtual server providing system deletes the virtual hard disk set to be usable for the virtual server assigned to the terminal so that the virtual server cannot be used. In the virtual hard disk deleting means, the hard disk model to be deleted is moved from the hard disk models displayed in the hard disk model drop area of the terminal to the hard disk model display area of the terminal.

  As another example of the virtual server providing system of the present invention, the hard disk model display means includes at least the storage capacity of the virtual hard disk corresponding to each hard disk model, the platter capacity, the rotation speed, and the buffer capacity together with the hard disk models. Display on the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system displays the past or current hard disk operating status of the virtual hard disk corresponding to the hard disk model set to be usable for the virtual server assigned to the terminal. Hard disk operating status storage means for storing each virtual hard disk and hard disk operating status display means for displaying the hard disk operating status for each virtual hard disk on the terminal.

  As another example of the virtual server providing system according to the present invention, the virtual server providing system is a virtual state providing virtual device that is present in a cyber space and virtualizes various virtual virtual state drives constituting the virtual server. Corresponding to drive models, drive model display means for visually displaying in the drive model display area of the terminal a plurality of various drive models that individually embody those virtual solid state drives that exist in cyberspace Virtual resource state drive setting means for making the virtual resource state drive to be used in the virtual server available to the virtual server, and the virtual resource state drive setting means is displayed in the drive model display area. Drive them Moving a drive model to request the setting from Le to drive model drop area of the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system changes a virtual resource state drive set to be usable for a virtual server assigned to a terminal to another virtual resource state drive. In the virtual resource state drive changing means, the drive model to be changed is selected from the drive models displayed in the drive model drop area of the terminal. In addition, the drive model for which setting is newly requested is moved from the drive models displayed in the drive model display area to the drive model drop area.

  As another example of the virtual server providing system of the present invention, the virtual server providing system deletes the virtual resource state drive set to be usable for the virtual server assigned to the terminal so that it cannot be used in the virtual server. In the virtual solid state drive deletion means, the drive model to be deleted is selected from the drive models displayed in the drive model drop area of the terminal. Move to.

  As another example of the virtual server providing system of the present invention, in the drive model display means, the storage capacity, the maximum read speed / the maximum write speed, and the cache capacity of the virtual solid state drive corresponding to each drive model together with the drive models are displayed. At least the storage capacity is displayed on the terminal.

  As another example of the virtual server providing system according to the present invention, the virtual server providing system may include a past or present virtual resource state drive corresponding to a drive model configured to be usable for a virtual server assigned to a terminal. Drive operating status storage means for storing the drive operating status for each virtual resource state drive, and drive operating status display means for displaying the drive operating status for each virtual resource state drive on the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes a network interface virtualization unit that virtualizes a plurality of virtual network interfaces that exist in the cyber space and constitute the virtual server, and the cyber space. Interface model display means for visually displaying various interface models that individually embody those virtual network interfaces existing in the terminal in the interface model display area of the terminal, and a virtual network interface that is subject to setting of cyber space corresponding to the interface model Virtual network interface setting means for setting the network server to be usable in the virtual server. Moving the interface model that requests configuration from among the interface model displayed on the display area on the interface model drop area of the terminal.

  As another example of the virtual server providing system of the present invention, a virtual network interface changing unit that changes a virtual network interface that is set to be usable by a virtual server assigned to a terminal by the virtual server providing system to another virtual network interface. In the virtual network interface changing means, the interface model to be changed is moved from the interface models displayed in the interface model drop area of the terminal to the interface model display area of the terminal and displayed in the interface model display area. The interface model that requires a new setting is moved from the interface models to the interface model drop area.

  As another example of the virtual server providing system of the present invention, a virtual network in which the virtual server providing system deletes a virtual network interface set to be usable for a virtual server assigned to a terminal so that the virtual server cannot be used. In the virtual network interface deleting means, the interface model to be deleted is moved from the interface models displayed in the interface model drop area of the terminal to the interface model display area of the terminal.

  As another example of the virtual server providing system of the present invention, the interface model display means displays the maximum transfer rate of the virtual network interface corresponding to each interface model on the terminal together with the interface models.

  As another example of the virtual server providing system according to the present invention, the virtual server providing system has a past or current interface operation status of a virtual network interface corresponding to an interface model set to be usable for a virtual server assigned to a terminal. Interface operating status storage means for storing each virtual network interface, and interface operating status display means for displaying the interface operating status for each virtual network interface on the terminal.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes an OS virtualization unit that virtualizes various virtual OSs that exist in the cyber space and are installed in the virtual server; Virtual OS display means for displaying the existing virtual OSs in the virtual OS display area of the terminal, and a predetermined virtual OS is selected from the virtual OSs displayed in the virtual OS display area, and the virtual OS is displayed on the virtual server of the virtual OS. Virtual OS installation means for installing the virtual OS in the virtual server when the user requests installation of the virtual OS.

  As another example of the virtual server providing system of the present invention, the virtual server providing system includes virtual OS changing means for changing the virtual OS installed in the virtual server to another virtual OS displayed in the virtual OS display area.

  According to the virtual server providing system according to the present invention, since the virtual server and the IP address allocated to be usable in the user terminal are connected by the connection line visualized in the terminal, the IP address And a plurality of virtual servers virtualized in the cyber space can be visually connected by a visualized connection line, and the virtual server can be quickly connected to a desired IP address via the connection line. The virtual server providing system can link the IP address and various virtual servers virtualized in cyberspace while visually recognizing and grasping the connection line displayed on the user's terminal. It is possible to reliably connect to a desired IP address, and it is possible to quickly connect a virtual server that requests assignment to the Internet.

  In the connection means, the connection line is gradually drawn from the virtual server displayed on the user's terminal, the connection line is extended toward the IP address displayed on the terminal, and the connection line is connected to the IP address. Since the server providing system draws a connection line from the virtual server and connects the connection line to the IP address when connecting the IP address and the virtual server, the IP address and the virtual server are visualized by the visualized connection line. It is possible to connect the virtual server to the desired IP address via the connection line without erroneous connection between the desired IP address and the virtual server.

  In the connection means, a virtual server providing system in which one virtual server is connected to one IP address by a connection line extending therefrom, or two or more virtual servers are connected to one IP address by a connection line extending therefrom. One or more virtual servers can be visually connected to a single IP address by a visual connection line, and one or more virtual servers can be quickly connected to a desired IP address via the connection line. Can be linked. When two or more virtual servers are connected to one IP address, the virtual server providing system can balance the load of the servers, and other virtual servers can be used when a server stops due to a failure or maintenance of the virtual server. And the connection to the Internet in the virtual server can be continued.

  A connection change unit for connecting a virtual server connected to a predetermined IP address by a connection line to another IP address using the connection line, wherein the connection change unit starts from the IP address to which the connection line is connected to the connection line; And a virtual server providing system for connecting the connection line to the IP address by extending the connection line toward another IP address and the virtual server and the IP address allocated to be usable in the user terminal. Can be changed via a connection line visualized in the terminal, and the connection between the IP address and the virtual server can be visually changed by the visualized connection line. Since the virtual server providing system can change the connection between the IP address and the virtual server while visually recognizing and grasping the connection line displayed on the user's terminal, the virtual server is surely assigned to the changed IP address. Can be linked. When the connection between the IP address and the virtual server is changed, the virtual server providing system gradually separates the connection line from the IP address, extends the connection line toward another IP address, and connects the connection line to the IP address. Thus, the connection between the IP address to be changed and the virtual server is not mistaken, and the virtual server and the IP address to be changed can be reliably connected via the connection line.

  Connection release means for releasing the connection between the IP address connected by the connection line and the virtual server, the connection release means pulling the connection line away from the IP address to which the connection line is connected, and making the connection line a virtual server. The virtual server providing system that gradually shortens the connection line and returns the connection line to the virtual server, the connection between the virtual server and the IP address allocated to be usable in the user terminal via the connection line visualized in the terminal. The connection between the IP address and the virtual server can be visually released by a visualized connection line. When the connection between the IP address and the virtual server is released, the virtual server providing system gradually separates the connection line from the IP address, shortens the connection line toward the virtual server, and returns the connection line to the virtual server. It is possible to reliably release the connection between the IP address and the virtual server via the connection line without erroneously releasing the connection between the predetermined IP address and the virtual server.

  Router virtualization means for virtualizing various virtual routers existing in cyberspace, Firefall virtualization means for virtualizing various virtual firewalls existing in cyberspace, virtual routers and virtual firewalls A virtual server providing system including a global network setting means for setting a global network to be connected and a private network setting means for setting a private network for connecting the virtual firewall and the virtual server, each virtual server has a virtual firewall. Since it is connected to a private network, security when using the Internet can be secured, various services can be provided using a virtual server, and You can utilize the server is able to receive various types of services.

  In the private network setting means, a virtual server providing system in which a plurality of private networks are extended from each virtual firewall and the virtual firewall and the virtual server are connected by the private network is provided by the user. A plurality of separate and independent private networks that connect the virtual server and the virtual server can be maintained, a virtual server that is used for different purposes can be created, and a plurality of private networks that connect virtual servers that are used for different purposes can be created. It is possible to respond promptly to provision requests.

  Server function setting means for setting a predetermined server function in the virtual server connected to the IP address by the connection means, including a Web server function, an application server function, a mail server function, a database server function, an FTP server function, a DNS server function, The virtual server providing system capable of setting at least one of the proxy server function, the SSH server function, and the RDP server function can set a desired server function among the server functions as a virtual server, Various server functions selected by the server can be executed. For example, when the virtual server has a Web server function, an application server function, and a mail server function, the virtual server providing system can provide various services by publishing a homepage using the virtual server, Various services can be provided. In addition, various types of application software existing in the cyber space can be used, and electronic mail can be transmitted and received using the virtual server. Further, when the virtual server has all these server functions, the virtual server can provide a predetermined service by using all the server functions and can receive the predetermined service.

  Since the virtual server providing system including the server function changing means for changing the server function set to the virtual server to another server function can change the server function set to the virtual server to another server function, It is possible to respond to a function change request and cause the virtual server to execute the changed server function.

  Including server model display means for visually displaying in the server model display area of the user's terminal a plurality of various server models that individually embody those virtual servers existing in the cyber space. Providing a virtual server that moves a server model that requires allocation from among the server models displayed in the area to the server model drop area of the user's terminal, and connects the connection line extending from the server model to the IP address in the connection means When assigning virtual servers, the system visually displays various server models that individually embody virtual servers that exist in the cyber space in the server model display area of the terminal, and these servers displayed in the server model display area A server that requests an assignment from the model Since the model is moved to the server model drop area of the terminal, the user can visually recognize the virtual server to be assigned from the server model displayed in the server model display area, and visually see the virtual server with the desired performance. As a result, it is possible to newly establish or add a virtual server while confirming and grasping the information, and to make a virtual server having a desired performance available promptly in the terminal. Since the virtual server providing system connects the connection line extending from the server model to the IP address, the IP address and the server model can be connected while visually recognizing and grasping the connection line displayed on the user terminal. The virtual server corresponding to the server model can be reliably linked to the desired IP address.

  Virtual server changing means for changing a virtual server allocated to be usable in a terminal to another virtual server, and in the virtual server changing means, a change target of the server models displayed in the server model drop area of the terminal The virtual server providing system that moves the server model to the server model display area of the terminal and moves the server model that newly requests allocation from the server models displayed in the server model display area to the server model drop area. The user can visually recognize the virtual server to be changed or newly assigned from the server model displayed in the server model drop area or the server model display area, and visually confirm and grasp the virtual server whose performance is to be changed. While changing the virtual server It is possible, it can be quickly available virtual server that changes the performance at the terminal. The virtual server providing system can quickly change the server model while visually confirming and grasping the server model corresponding to the virtual server, and promptly use the virtual server corresponding to the changed server model in the terminal. Therefore, the virtual server can be changed freely and quickly according to the usage frequency, usage method, etc. of the user, the optimal virtual server for the user is assigned, and each user selects the optimal virtual server. It can be used effectively without waste in the environment.

  Including virtual server deletion means for deleting virtual servers allocated to be usable in the terminal of the user so that they cannot be used in the terminal, and the server models displayed in the server model drop area of the terminal in the virtual server deletion means The virtual server provision system that moves the server model to be deleted to the server model display area of the terminal is a virtual server that needs to be changed or that no longer needs to be used. It is possible to accurately select a virtual server to be deleted while visually recognizing from the model, and it is possible to delete the virtual server while visually confirming and grasping the virtual server to be deleted. The desired virtual server can be quickly disabled at the terminal.

  CPU virtualization means that virtualizes various virtual CPUs that exist in the cyber space and constitute these virtual servers, and various CPU models that individually embody the virtual CPUs that exist in the cyber space are represented as terminal CPU models. CPU model display means for visually displaying in the display area, and virtual CPU setting means for setting the virtual CPU to be set in the cyber space corresponding to the CPU model to be usable in the virtual server. A virtual server providing system that moves a CPU model that requires setting from among the CPU models displayed in the model display area to the CPU model drop area of the user is based on the CPU model displayed by the user in the CPU model display area. Visually recognize the virtual CPU set for the virtual server It is possible to newly establish or add a virtual CPU while visually confirming and grasping a virtual CPU having a desired performance, and to make a virtual CPU having a desired performance available quickly in a virtual server. it can. The virtual server providing system can quickly select a desired virtual CPU while visually confirming and grasping the virtual CPU based on the CPU model, and can use the virtual CPU promptly in the virtual server. A desired virtual CPU can be newly or added freely and quickly according to the usage frequency, usage method, etc. of the user, and a virtual CPU with a performance higher than necessary or a virtual CPU with insufficient performance is set for the user. In other words, each user can effectively use the virtual CPU without waste in an optimum environment.

  Virtual CPU changing means for changing a virtual CPU set to be usable in the virtual server to another virtual CPU, and the virtual CPU changing means includes the CPU models displayed in the CPU model drop area of the user terminal. A virtual server that moves the CPU model to be changed from the CPU model display area of the terminal to the CPU model display area and moves the CPU model that requires a new setting from the CPU models displayed in the CPU model display area to the CPU model drop area The providing system allows a user to visually recognize a virtual CPU to be changed or a newly set virtual CPU from the CPU model displayed in the CPU model drop area or the CPU model display area, and a virtual CPU to change the performance. Change virtual CPU while visually confirming and grasping It is possible to perform, it can be quickly available in the virtual server allocated virtual CPU for changing the performance to the user's terminal. The virtual server providing system can quickly change the CPU model while visually confirming and grasping the CPU model corresponding to the virtual CPU, and promptly use the virtual CPU corresponding to the changed CPU model in the virtual server. Therefore, the virtual CPU can be changed freely and quickly according to the usage frequency or usage method of the user, the optimal virtual CPU for the user is set, and each user optimizes the virtual CPU. It can be used effectively without waste in a difficult environment.

  Virtual CPU deletion means for deleting virtual CPUs set to be usable in the virtual server so that they cannot be used in the virtual server, and those displayed in the CPU model drop area of the user terminal in the virtual CPU deletion means In the virtual server providing system that moves the CPU model to be deleted from the CPU model to the CPU model display area of the terminal, a virtual CPU that needs to be changed or a virtual CPU that no longer needs to be used is displayed on the user's terminal. The virtual CPU to be deleted can be accurately selected while visually recognizing from those CPU models, and the virtual CPU can be deleted while visually confirming and grasping the virtual CPU desired to be deleted, The virtual CPU that you want to delete can be quickly disabled on the virtual server. .

  In the CPU model display means, together with these CPU models, the number of clocks of the virtual CPU corresponding to each CPU model, the number of cores, the model number (processor number, model number), the front side bus (FSB), and at least the number of clocks of the cache The virtual server provision system that displays the number of cores on the user's terminal uses at least the number of clocks and the number of cores of the virtual CPU clock number, core number, model number, front side bus, and cache data. Displayed on the user's terminal, the user can accurately grasp the performance of the virtual CPU that can be used in the virtual server for each virtual CPU. Addition, change, and deletion can be judged accurately.

  CPU usage rate storage means for storing for each virtual CPU the past or current CPU usage rate of the virtual CPU corresponding to the CPU model set to be usable in the virtual server, and the CPU usage rate for each virtual CPU in the terminal The virtual server providing system including the CPU usage rate display means for displaying can confirm and grasp for each virtual CPU the past or current CPU usage rate of the virtual CPU set to be usable by the user in the virtual server. It is possible to accurately determine whether a virtual CPU is newly installed, added, changed, or deleted based on the CPU usage rate displayed on the user terminal.

  Memory virtualization means that virtualizes various virtual memories that exist in cyberspace and constitute these virtual servers, and various memory models that individually embody those virtual memories that exist in cyberspace A memory model display means for visually displaying in the display area; and a virtual memory setting means for setting the virtual memory to be set in the cyber space corresponding to the memory model to be usable in the virtual server. A virtual server providing system that moves a memory model that requires setting from among the memory models displayed in the model display area to the memory model drop area of the terminal is used by a user from the memory model displayed in the memory model display area. Visual recognition of virtual memory set in the server The virtual memory with the desired performance can be newly installed or expanded while visually confirming and grasping the virtual memory with the desired performance, and the virtual memory with the desired performance can be quickly used in the virtual server. it can. The virtual server providing system can quickly select the desired virtual memory while visually confirming and grasping the virtual memory by the memory model, and can use the virtual memory promptly in the virtual server. A desired virtual memory can be newly or quickly installed according to the usage frequency or usage method of the user, and a virtual memory with a performance that is more or less than necessary for the user is set. In other words, each user can effectively use the virtual memory without waste in an optimum environment.

  Virtual memory changing means for changing the virtual memory set to be usable in the virtual server to another virtual memory, and in the memory model displayed in the memory model drop area of the user terminal in the virtual memory changing means The virtual server that moves the memory model to be changed to the memory model display area of the terminal and moves the memory model that requires a new setting from the memory models displayed in the memory model display area to the memory model drop area The provided system allows the user to visually recognize the virtual memory to be changed or newly set from the memory model displayed in the memory model drop area or the memory model display area, and the virtual memory to change the performance. Changing virtual memory while visually confirming and grasping It is possible to perform, it can be quickly available in the virtual server allocated virtual memory changing the performance to the user's terminal. The virtual server provision system can quickly change the memory model while visually confirming and grasping the memory model corresponding to the virtual memory, and quickly use the virtual memory corresponding to the changed memory model in the virtual server. The virtual memory can be changed freely and quickly according to the usage frequency and usage method of the user, the optimal virtual memory for the user is set, and each user optimizes the virtual memory It can be used effectively without waste in a difficult environment.

  Virtual memory deletion means for deleting virtual memory set to be usable in the virtual server so as to be unusable in the virtual server, and those displayed in the memory model drop area of the user terminal in the virtual memory deletion means In the virtual server provision system that moves the memory model to be deleted from the memory model to the memory model display area of the terminal, the virtual memory that needs to be changed or the virtual memory that no longer needs to be used is displayed on the user's terminal The virtual memory to be deleted can be selected accurately while visually recognizing from those memory models, and the virtual memory can be deleted while visually confirming and grasping the virtual memory to be deleted, The virtual memory that you want to delete can be quickly disabled on the virtual server. .

  In the memory model display means, the virtual server providing system for displaying the memory capacity of the virtual memory corresponding to each memory model and at least the memory capacity of the memory bus (FSB) on the user's terminal together with the memory model. By displaying at least the memory capacity of the memory capacity and the memory bus on the user's terminal, the user can accurately grasp the performance of the virtual memory that can be used in the virtual server for each virtual memory, It is possible to accurately determine whether a virtual memory is newly installed, added, changed, or deleted based on the performance of the virtual memory.

  Memory usage rate storage means for storing for each virtual memory the past or current memory usage rate of the virtual memory corresponding to the memory model set to be usable in the virtual server, and the memory usage rate for each virtual memory to the user The virtual server providing system including the memory usage rate display means for displaying on the terminal of the user can confirm and grasp for each virtual memory the past or current memory usage rate of the virtual memory that can be used by the user in the virtual server. It is possible to accurately determine whether a virtual memory is newly installed, added, changed, or deleted based on the memory usage rate displayed on the user's terminal.

  Hard disk virtualization means that virtualizes various virtual hard disks that exist in cyber space and constitute these virtual servers, and various hard disk models that individually embody those virtual hard disks that exist in cyber space A hard disk model display means for visually displaying in a display area; and a virtual hard disk setting means for setting a virtual hard disk to be set in a cyber space corresponding to the hard disk model to be usable in a virtual server. A virtual server providing system that moves a hard disk model that requires setting from the hard disk models displayed in the model display area to the hard disk model drop area of the terminal. Allows the user to visually recognize the virtual hard disk set in the virtual server from the hard disk model displayed in the hard disk model display area, and visually confirms and grasps the virtual hard disk with the desired performance, and establishes a new virtual hard disk. Alternatively, it can be added and a virtual hard disk having a desired performance can be quickly used in the virtual server. The virtual server provision system can quickly select the desired virtual hard disk while visually confirming and grasping the virtual hard disk using the hard disk model, and can use the virtual hard disk quickly in the virtual server. The desired virtual hard disk can be newly or quickly added or expanded according to the usage frequency or usage method of the user, and a virtual hard disk with performance that is more than necessary or insufficient for the user is set. In other words, each user can effectively use the virtual hard disk in an optimum environment without waste.

  Virtual hard disk changing means for changing a virtual hard disk set to be usable in the virtual server to another virtual hard disk, and in the hard disk changing means, the hard disk models displayed in the hard disk model drop area of the user terminal Move the hard disk model to be changed to the hard disk model display area of the terminal and move the hard disk model that requires a new setting from the hard disk models displayed in the hard disk model display area to the hard disk model drop area The provided system is a virtual hard disk that the user changes from the hard disk model displayed in the hard disk model drop area or the hard disk model display area. The virtual hard disk to be set and the newly set virtual hard disk can be visually recognized, the virtual hard disk can be changed while visually confirming and grasping the virtual hard disk whose performance is to be changed, and the virtual hard disk whose performance has been changed is used. Can be quickly made available on the virtual server assigned to the user's terminal. The virtual server provision system can quickly change the hard disk model while visually confirming and grasping the hard disk model corresponding to the virtual hard disk, and promptly use the virtual hard disk corresponding to the changed hard disk model in the virtual server. The virtual hard disk can be changed freely and quickly according to the usage frequency and usage method of the user, the optimal virtual hard disk for the user is set, and each user optimizes the virtual hard disk It can be used effectively without waste in a difficult environment.

  Virtual hard disk deletion means for deleting virtual hard disks set to be usable in the virtual server so that they cannot be used in the virtual server, and those displayed in the hard disk model drop area of the user's terminal in the virtual hard disk deletion means In the virtual server provision system that moves the hard disk model to be deleted from the hard disk model to the hard disk model display area of the terminal, the virtual hard disk that needs to be changed or the virtual hard disk that is no longer required to be used is displayed on the user's terminal. It is possible to accurately select a virtual hard disk to be deleted while visually recognizing from these hard disk models, and to delete the virtual hard disk while visually confirming and grasping the virtual hard disk to be deleted. It is possible to perform, it can be quickly unavailable virtual hard disk you wish to delete the virtual server.

  The virtual server providing system according to the hard disk model display means for displaying at least the storage capacity of the storage capacity, platter capacity, rotation speed, and buffer capacity of the virtual hard disk corresponding to each hard disk model together with the hard disk model on the user terminal Displays at least the storage capacity of the virtual hard disk storage capacity, platter capacity, rotation speed, and buffer capacity on the user's terminal, so that the virtual hard disk performance available to the user on the virtual server It is possible to accurately grasp each hard disk, and it is possible to accurately determine whether a virtual hard disk is newly installed, added, changed, or deleted based on the performance of the virtual hard disk.

  Hard disk operation status storage means for storing the virtual hard disk past or current hard disk operation status corresponding to the hard disk model set to be usable in the virtual server for each virtual hard disk, and the hard disk operation status for each virtual hard disk for the user The virtual server providing system including the hard disk operation status display means for displaying on the terminal of the user can confirm and grasp the past or the current hard disk operation status of the virtual hard disk that can be used in the virtual server for each virtual hard disk. It is possible to accurately determine whether a virtual hard disk is newly installed, added, changed, or deleted based on the hard disk operating status displayed on the user's terminal.

  Realizing the virtual state drive that exists in the cyber space and virtualizing the various virtual state drive that configures the virtual server, and the virtual state drive in the cyber space. Drive model display means to visually display various types of drive models in the drive model display area of the terminal, and the virtual resource state drive that is the target of cyberspace setting corresponding to the drive model is set to be usable in the virtual server Virtual drive state drive setting means, and in the virtual drive state drive setting means, a drive model for requesting setting from among the drive models displayed in the drive model display area is displayed in the drive model drop area of the terminal. The virtual server providing system to be moved to the virtual server can visually recognize the virtual drives and state drives set in the virtual server from the drive models displayed in the drive model display area.・ A new virtual or state drive can be added or expanded while visually confirming and understanding the state drive, and the virtual drive and state drive with the desired performance can be used immediately in the virtual server. Can do. The virtual server provision system can quickly select a desired virtual power state drive while visually confirming and grasping the virtual power state drive by the drive model, and the virtual power state drive can be virtualized. Since it can be used quickly on the server, it is possible to freely and quickly establish or add a desired virtual solid state drive according to the usage frequency or usage method of the user. No virtual virtual state drive with high performance or poor virtual performance state drive will be set, and each user will effectively use the virtual solid state drive in an optimal environment without waste. Can do.

  Including a virtual resource state drive changing means for changing a virtual resource state drive set to be usable in the virtual server to another virtual resource state drive. The drive model to be changed is moved from the drive models displayed in the drive model drop area of the terminal to the drive model display area of the terminal, and newly selected from the drive models displayed in the drive model display area The virtual server provision system that moves the drive model that requires setting to the drive model drop area is a virtual resource state that the user changes from the drive model displayed in the drive model drop area or the drive model display area. Visually recognize live and newly set virtual liquid state drive, and change the virtual liquid state drive while visually confirming and grasping the virtual liquid state drive that changes the performance In addition, the virtual resource state drive whose performance has been changed can be quickly used in the virtual server assigned to the user terminal. The virtual server provision system can quickly change the drive model while visually confirming and grasping the drive model corresponding to the virtual solid state drive, and the virtual solid state state corresponding to the changed drive model. Since the drive can be used quickly in the virtual server, the virtual resource state drive can be changed freely and quickly according to the usage frequency and usage method of the user, and the optimal virtual resource for the user -A state drive is set, and each user can effectively use the virtual solid state drive without waste in an optimum environment.

  A virtual resource state drive deleting means for deleting a virtual resource state drive set to be usable in the virtual server so as to become unusable in the virtual server, and in the virtual resource state drive deleting means, The virtual server provision system that moves the drive model to be deleted from the drive models displayed in the drive model drop area to the drive model display area of the terminal needs to be used for virtual resource state drives that need to be changed or used. The virtual solid state drive to be deleted can be accurately selected from the drive models displayed on the user's terminal while visually recognizing the missing virtual solid state drive. Resod State State Check the live visual and grasped while it is possible to carry out the deletion of the virtual Risoddo-state drive, it is possible to quickly unavailable in the virtual server virtual Risoddo state drive you wish to delete.

  In the drive model display means, the storage capacity, the maximum read speed / the maximum write speed, and the cache capacity of the virtual resource state drive corresponding to each drive model are displayed on the user terminal together with the drive models. The virtual server providing system displays at least the storage capacity of the storage capacity, maximum read speed / maximum write speed, and cache capacity of the virtual resource state drive on the user's terminal, so that the user can It is possible to accurately grasp the performance of available virtual liquid state drives for each virtual liquid state drive, and based on the performance of each virtual liquid state drive, Accurately identify expansion, modification, and deletion It can be.

  Drive operation status storage means for storing the past or current drive operation status of the virtual solid state drive corresponding to the drive model set to be usable in the virtual server for each virtual resource state drive, and each virtual resource The virtual server providing system including the drive operation status display means for displaying the drive operation status for each state drive on the terminal is the past or current drive operation of the virtual resource state drive that the user can use in the virtual server. The status can be checked and grasped for each virtual solid state drive, and the new virtual solid state drive is newly installed, added, changed, or deleted based on the drive operating status displayed on the user's terminal. Judgment can be made.

  Network interface virtualization means that virtualizes various virtual network interfaces that exist in cyberspace and configure these virtual servers, and various interface models that individually embody those virtual network interfaces that exist in cyberspace Interface model display means for visually displaying in the interface model display area, and virtual network interface setting means for setting the virtual network interface to be set in the cyber space corresponding to the interface model to be usable in the virtual server. The interface setting means requests setting from the interface models displayed in the interface model display area. The virtual server provision system that moves the interface model to the interface model drop area of the terminal can visually recognize the virtual network interface set by the user on the virtual server from the interface model displayed in the interface model display area. It is possible to newly establish or add a virtual network interface while visually confirming and grasping the virtual network interface having the desired performance, and to quickly use the virtual network interface having the desired performance in the virtual server. The virtual server providing system can quickly select a desired virtual network interface while visually confirming and grasping the virtual network interface according to the interface model, and can quickly use the virtual network interface in the virtual server. Therefore, a desired virtual network interface can be newly installed or added freely and quickly according to the usage frequency or usage method of the user. No network interface is set, and each user can effectively use the virtual network interface in an optimum environment without waste.

  Virtual network interface changing means for changing a virtual network interface set to be usable in the virtual server to another virtual network interface, and those displayed in the interface model drop area of the user terminal in the virtual network interface changing means The interface model to be changed is moved from the interface model to the interface model display area of the terminal, and the interface model that requires a new setting from the interface models displayed in the interface model display area is displayed in the interface model drop area. In the virtual server provision system to be moved, the user can select the interface model drop area or interface. The virtual network interface to be changed or the newly set virtual network interface can be visually recognized from the interface model displayed in the model display area, and the virtual network interface to change the performance is visually confirmed and understood. In addition, the virtual network interface whose performance has been changed can be quickly made available in the virtual server assigned to the user terminal. The virtual server provision system can quickly change the interface model while visually confirming and grasping the interface model corresponding to the virtual network interface, and promptly change the virtual network interface corresponding to the changed interface model in the virtual server. Therefore, the virtual network interface can be changed freely and quickly according to the usage frequency and usage method of the user, and the optimal virtual network interface for the user is set. The virtual network interface can be used effectively in an optimum environment without waste.

  Virtual network interface deletion means for deleting virtual network interfaces set to be usable in the virtual server so as to be unavailable in the virtual server, and those displayed in the interface model drop area of the terminal in the virtual network interface deletion means The virtual server provision system that moves the interface model to be deleted from the interface model to the interface model display area of the terminal displays the virtual network interface that needs to be changed or the virtual network interface that is no longer needed on the user's terminal. The virtual network interface to be deleted can be accurately selected from those interface models that are visually recognized. It is possible to carry out the deletion of the virtual network interface a virtual network interface that you wish to delete while checking-grasp visually, it is possible to quickly unavailable in the virtual server a virtual network interface you wish to delete.

  In the interface model display means, the virtual server providing system for displaying the maximum transfer rate of the virtual network interface corresponding to each interface model on the user terminal together with the interface model is displayed on the user terminal. By displaying, it is possible to accurately grasp the performance of the virtual network interface that can be used by the user in the virtual server for each virtual network interface. Addition, change, and deletion can be judged accurately.

  Interface operation status storage means for storing for each virtual network interface the past or current interface operation status of the virtual network interface corresponding to the interface model set to be usable in the virtual server, and the interface operation status for each virtual network interface. The virtual server providing system including the interface operation status display means for displaying on the user's terminal confirms the past or current interface operation status of the virtual network interface that the user can use in the virtual server for each virtual network interface.・ It is possible to grasp, based on the interface operation status displayed on the user's terminal, new installation, addition, change of virtual network interface, Removal can be determined accurately.

  An OS virtualization means for virtualizing various virtual OSs installed in a virtual server existing in the cyber space, a virtual OS display means for displaying the virtual OSs existing in the cyber space in a virtual OS display area of the terminal, When a predetermined virtual OS is selected from the virtual OSs displayed in the virtual OS display area and the user requests installation of the virtual OS on the virtual server, the virtual OS that installs the virtual OS on the virtual server is selected. The virtual server providing system including the OS installation means allows the user to select a virtual OS to be installed on the virtual server from the virtual OS displayed in the virtual OS display area, and promptly installs the desired virtual OS on the virtual server. can do.

  A virtual server providing system including a virtual OS changing unit that changes a virtual OS installed in a virtual server to another virtual OS displayed in the virtual OS display area changes an already installed virtual OS to another virtual OS. Therefore, the virtual OS installed on the virtual server by the user can be quickly changed, and the virtual server can be used quickly.

1 is a configuration conceptual diagram of a virtual server providing system shown as an example. The conceptual diagram of a configuration of a virtual machine providing system shown as another example. The conceptual diagram of a configuration of a virtual machine providing system shown as another example. The conceptual diagram of a configuration of a virtual machine providing system shown as another example. The figure which shows an example of the login screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the initial screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the user information screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the virtual server setting screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the network setting screen displayed on the display of a client machine or a mobile device. The figure which shows the network setting screen which continues from FIG. The figure which shows the network setting screen which continues from FIG. The figure which shows an example of the virtual device setting screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the change server determination screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the server change confirmation screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the change device determination screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the device change screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the device change confirmation screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the connection change screen displayed on the display of a client machine or a mobile device. The figure which shows the connection change screen which continues from FIG. The figure which shows an example of the deletion server determination screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the server deletion confirmation screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the deletion device determination screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the device deletion screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the device deletion confirmation screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the connection cancellation | release screen displayed on the display of a client machine or a mobile device. The figure which shows the connection cancellation | release screen which continues from FIG. The figure which shows an example of the utilization condition screen displayed on the display of a client machine or a mobile device. The figure which shows an example of the utilization condition display screen displayed on the display of a client machine or a mobile device.

  Details of the virtual server providing system according to the present invention will be described below with reference to the accompanying drawings such as FIGS. 1 to 4 which are conceptual diagrams of the virtual server providing systems 10A to 10D shown as an example. The virtual server providing systems 10A to 10D are constructed in the mega data center 11 of a management company that manages the virtual server providing systems 10A to 10D, and are virtualized on a physical machine and exist in the cyber space 12 (cloud). A virtual server is provided to each user (user).

  In the following description, it is assumed that the user registration of the user to the management company is completed and the user ID and password of each user are issued from the management company. In the systems 10A to 10D (mega data center 11), the user ID and password of each user, the user number corresponding to the user ID and password, the user name (corporate name (including representative name), personal name) User information such as affiliation department, title, address (corporate address, personal address), telephone number, FAX number, e-mail address, etc. is stored (recorded).

  A virtual server providing system 10A shown in FIG. 1 includes hardware that physically exists (actually) in the mega data center 11 and virtual hardware that exists in the cyber space 12 (cloud). The physical hardware is formed from a physical router 13 (physical security router) that exists in the mega data center 11, a physical firewall 14 that exists in the mega data center 11, and a physical server 15 that exists in the mega data center 11. Has been. In the system 10 </ b> A, a physical server 15 is connected to the physical firewall 14.

The virtualized hardware is virtualized on the physical router 13 and virtualized on the first to n-th virtual routers 16 _{1 to} 16 _n (virtual security router) existing in the cyber space 12 and the physical firewall 14 and cyber. First to n-th virtual firewalls 17 _{1 to} 17 _n (virtual firewalls) existing in the space 12 and a plurality of virtual servers 18 ₁ to 18 _n (virtual servers) virtualized on the physical server 14 and existing in the cyber space 12 Server).

The physical router 13 and the physical firewall 14 are connected via a global network 19. The physical firewall 14 and the physical server 15 are connected via a private network 20. The first to n-th virtual firewalls 17 _{1 to} 17 _n are individually connected to the _first to n-th virtual routers 16 _{1 to} 16 _n via the first to _n- th global networks 19 _{1 to} 19 _n .

In the system 10A, the first to n-th virtual firewalls ₁₇ 1 to 17 _n 1 present first to n private network ₂₀ 1 to 20 _n is extending from the first to second by their private networks ₂₀ 1 to 20 _n The n virtual firewalls 17 _{1 to} 17 _n and the virtual servers 18 ₁ to 18 _n are individually connected. In the system 10A, a plurality of virtual servers 18 ₁ to 18 _n are connected to the virtual firewalls 17 _{1 to} 17 _n to form a server group.

  The physical firewall 14 and the physical server 15 are computers including a central processing unit (CPU or MPU) and a storage device (memory), and a large-capacity hard disk. The physical server 15 can be connected to the Internet 21, and can access and log in to an unspecified number of other servers (computers) by using the Internet 21. The physical server 15 provides various types of information to an unspecified number of servers via the Internet 21.

  The physical server 15 is a Web server function for publishing a home page that provides display of HTML and objects to a Web browser of client software according to HTTP, an application server function that manages and manages execution of application software, and e-mail Mail server function that operates and manages data transmission / reception, data necessary to construct a database is operated and managed by a database management system (DBMS), receives requests from other computers and other servers, and reads and writes various data Database server function that provides the function to perform, FTP server function that provides the function to send and receive files using FTP, format that makes it easy for the user to understand the host identifier (host name) by Domain Name System (domain name) And the computer DNS server function that associates with an easy-to-understand format (IP address) (sets the correspondence between the host name and the IP address assigned to the host name), high-speed access and secure communication when connecting to the Internet from the internal network A proxy server function, an SSH server function, and an RDP server function.

Each of the virtual servers 18 ₁ to 18 _n is a computer provided with each virtual server such as a virtual CPU (central processing unit), a virtual memory (storage device), a virtual hard disk, a virtual resource state drive, and a virtual network interface. Each of the virtual servers 18 ₁ to 18 _n includes at least one of a Web server function, an application server function, a mail server function, a database server function, an FTP server function, a DNS server function, a proxy server function, an SSH server function, and an RDP server function. One function can be set.

The virtual servers 18 ₁ to 18 _n are logical computers that are operated by a physical OS (operating system) or a virtual OS (virtual operating system). The virtual servers 18 ₁ to 18 _n can be connected to the Internet 21, and can access and log in to an unspecified number of other servers (computers) by using the Internet 21. Each of the virtual servers 18 ₁ to 18 _n provides various types of information to an unspecified number of servers via the Internet 21 and receives various types of information from the unspecified number of servers via the Internet 21.

In each user's facility, a plurality of client machines 26 _{1 to} 26 _n (terminals) formed from a display 22, a keyboard 24, and a mouse 25 are installed. Each user holds mobile devices 27 _{1 to} 27 _n (terminals) that can be connected to the Internet, such as smartphones, tablets, and mobile phones. No special application for using the system 10A (including systems 10B to 10C) is installed in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n .

When connecting the client machines 26 _{1 to} 26 _n to the Internet 21, the client machines 26 _{1 to} 26 _n are connected to an external physical server or a virtual server by the user client 23, and are connected to the Internet 21 via these servers. When the mobile devices 27 _{1 to} 27 _n are connected to the Internet, the mobile devices 27 _{1 to} 27 _n are connected to the Internet 21 via external physical servers or virtual servers. The client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n can access and log in to an unspecified number of other servers (computers and mobile devices) by using the Internet 21.

After the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n are connected to the Internet 21, they log in to this system 10 A (including systems 10 B to 10 C), and various various types provided by these systems 10 A to 10 C are provided. Virtual servers 18 ₁ to 18 _n can be used. A user can provide various types of information to an unspecified number of servers via the Internet 21 by using the virtual servers 18 ₁ to 18 _n , and various types of information from an unspecified number of servers via the Internet 20. Information can be provided.

FIG. 2 is a conceptual diagram of a configuration of a virtual server providing system 10B shown as another example. FIG. 2 shows a case where the management company adds _first to _nth physical servers 15 ₁ to 15 n in the mega data center 11. In the virtual server providing system 10 </ b> B shown in FIG. 2, physical hardware exists in the physical router 13 that exists in the mega data center 11, the physical firewall 14 that exists in the mega data center 11, and the mega data center 11. The plurality of first to nth physical servers 15 ₁ to 15 _n are formed. In the system 10 </ b> B of FIG. 2, a plurality of first to nth physical servers 15 ₁ to 15 _n are connected to the physical firewall 14. The physical firewall 14 and the _first to _n- th physical servers 15 ₁ to 15 _n are the same as the physical firewall 14 and the physical server 15 shown in FIG.

Virtual hardware includes a first to n virtual routers 16 ₁ ~ 16 _n that exists in cyber space 12 is a virtual on the physical router 11, are virtual on physical firewalls 14 existing in cyberspace 12 First to n-th virtual firewalls 17 _{1 to} 17 _n , a plurality of virtual servers 18 ₁ to 18 _n that are virtualized on the plurality of _first to _n- th physical servers 15 ₁ to 15 _n and exist in the cyberspace 12, Formed from.

The physical router 13 and the physical firewall 14 are connected via a global network 19. The physical firewall 14 and the first to nth physical servers 15 ₁ to 15 _n are connected via private networks 20 _{1 to} 20 _n . In the system 10B of FIG. 2, the first to n-th virtual firewalls 17 _{1 to} 17 _n virtualized on the physical firewall 14 are on the physical router 13 via the _first to n-th global networks 19 _{1 to} 19 _n. Are _respectively connected to the _first to n-th virtual routers 16 _{1 to} 16 _n virtualized.

In the system 10B, a plurality (two or more) of first to n-th private networks 20 _{1 to} 20 _n extend from the _first to n-th virtual firewalls 17 _{1 to} 17 _n , and these private networks 20 _{1 to} 20 _n. To connect the _first to _n- th virtual firewalls 17 _{1 to} 17 _n and the _first to _n- th virtual servers 18 ₁ to 18 _n . In the system 10B, a plurality of virtual servers 18 ₁ to 18 _n are connected to the virtual firewalls 17 _{1 to} 17 _n to form a server group.

FIG. 3 is a conceptual diagram of the configuration of a virtual server providing system 10C shown as another example. FIG. 3 shows a case where the management company adds physical routers 13 _{1 to} 13 _n , physical firewalls 14 _{1 to} 14 _n , and physical servers 15 ₁ to 15 _n to the data center 11. In the virtual server providing system 10 _< / b _> C shown in FIG. 3, physically existing hardware includes a plurality of physical routers 13 _{1 to} 13 _n existing in the mega data center 11 and each physical router 13 existing in the mega data center 11. _From a plurality of physical firewalls 14 _{1 to} 14 _n corresponding to _{1 to} 13 _n and a plurality of physical servers 15 ₁ to 15 _n existing in the mega data center 11 and corresponding to the physical firewalls 14 _{1 to} 14 _n Is formed. In the system 10C of FIG. 3, the physical servers 15 ₁ to 15 _n are connected to the physical firewalls 14 _{1 to} 14 _n . The physical firewalls 14 _{1 to} 14 _n and the physical servers 15 ₁ to 15 _n are the same as the physical firewalls 14 and the physical servers 15 in FIG.

The virtualized hardware is virtualized on the physical routers 13 _{1 to} 13 _n and exists in the cyber space 12 and the first to n-th virtual routers 16 _{1 to} 16 _n and the physical firewalls 14 _{1 to} 14 _n . To the first to n-th virtual firewalls 17 _{1 to} 17 _n existing in the cyber space 12 and a plurality of virtual servers 18 ₁ virtually existing on the physical servers 15 ₁ to 15 _n and existing in the cyber space 12. To 18 _n .

The physical routers 13 _{1 to} 13 _n and the physical firewalls 14 _{1 to} 14 _n are connected via _first to n-th global networks 19 _{1 to} 19 _n . The physical firewalls 14 _{1 to} 14 _n and the physical servers 15 ₁ to 15 _n are connected via the _first to n-th private networks 20 _{1 to} 20 _n . In the system 10C of FIG. 3, the first to nth virtual firewalls 17 _{1 to} 17 _n virtualized on the physical firewalls 14 _{1 to} 14 _n are connected to the physical routers 13 via the global networks 19 _{1 to} 19 _{n. The first} to nth virtual routers 16 _{1 to} 16 _n virtualized on _{1 to} 13 _n are individually connected.

In the system 10C, the first to n-th virtual firewalls ₁₇ 1 to 17 _n 1 present first to n private network ₂₀ 1 to 20 _n is extending from the first to second by their private networks ₂₀ 1 to 20 _n The n virtual firewalls 17 _{1 to} 17 _n and the virtual servers 18 ₁ to 18 _n are individually connected. In the system 10C, a plurality of virtual servers 18 ₁ to 18 _n are connected to the virtual firewalls 17 _{1 to} 17 _n to form a machine group.

FIG. 4 is a conceptual diagram of a configuration of a virtual server providing system 10D shown as another example. FIG. 4 shows a case where the management company adds physical routers 13 _{1 to} 13 _n , physical firewalls 14 _{1 to} 14 _n , and physical servers 15 ₁ to 15 _n to the data center 11. In the virtual server providing system 10D shown in FIG. 4, the physically existing hardware includes a plurality of physical routers 13 _{1 to} 13 _n existing in the mega data center 11 and each physical router 13 existing in the mega data center 11. _From a plurality of physical firewalls 14 _{1 to} 14 _n corresponding to _{1 to} 13 _n and a plurality of physical servers 15 ₁ to 15 _n existing in the mega data center 11 and corresponding to the physical firewalls 14 _{1 to} 14 _n Is formed. In the system 10D of FIG. 4, the physical servers 15 ₁ to 15 _n are connected to the physical firewalls 14 _{1 to} 14 _n . The physical firewalls 14 _{1 to} 14 _n and the physical servers 15 ₁ to 15 _n are the same as the physical firewalls 14 and the physical servers 15 in FIG.

The virtualized hardware is virtualized on the physical routers 13 _{1 to} 13 _n and exists in the cyber space 12 and the first to n-th virtual routers 16 _{1 to} 16 _n and the physical firewalls 14 _{1 to} 14 _n . To the first to n-th virtual firewalls 17 _{1 to} 17 _n existing in the cyber space 12 and a plurality of virtual servers 18 ₁ virtually existing on the physical servers 15 ₁ to 15 _n and existing in the cyber space 12. To 18 _n .

The physical routers 13 _{1 to} 13 _n and the physical firewalls 14 _{1 to} 14 _n are connected via _first to n-th global networks 19 _{1 to} 19 _n . The physical firewalls 14 _{1 to} 14 _n and the physical servers 15 ₁ to 15 _n are connected via the _first to n-th private networks 20 _{1 to} 20 _n . In the system 10D of FIG. 4, the first to nth virtual firewalls 17 _{1 to} 17 _n virtualized on the physical firewalls 14 _{1 to} 14 _n are connected to the physical routers 13 via the global networks 19 _{1 to} 19 _{n. The first} to nth virtual routers 16 _{1 to} 16 _n virtualized on _{1 to} 13 _n are individually connected.

In the system 10D, a plurality (two or more) of first to n-th private networks 20 _{1 to} 20 _n extend from the _first to n-th virtual firewalls 17 _{1 to} 17 _n , and the private networks 20 _{1 to} 20 _n The first to n-th virtual firewalls 17 _{1 to} 17 _n and the virtual servers 18 ₁ to 18 _n are connected. In the system 10D, a plurality of virtual servers 18 ₁ to 18 _n are connected to the virtual firewalls 17 _{1 to} 17 _n to form a machine group.

The virtual server providing systems 10A to 10D execute router virtualization means for virtualizing various virtual routers 16 _{1 to} 16 _n existing in the cyber space 12 on the physical routers 13 and 13 _{1 to} 13 _n. A fire fall virtualization means for virtualizing a plurality of virtual firewalls 17 _{1 to} 17 _n existing in the physical firewalls 14 and 14 _{1 to} 14 _n is executed. The systems 10A to 10D provide virtual desktops to each user's client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n , and the client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n In some cases, virtual desktop display means for displaying the virtual desktop on the display 22 is executed.

The systems 10A to 10D execute server virtualization means for virtualizing various virtual servers 18 ₁ to 18 _n existing in the cyber space 12 on the physical servers 15 and 15 ₁ to 15 _n . The systems 10 </ b> A to 10 </ b> D comprise CPU virtualization means that configure the virtual servers 18 ₁ to 18 _n and virtualize various virtual CPUs (hardware forming the virtual servers) existing in the cyber space 12 on the physical CPUs The virtual server 18 ₁ to 18 _n is configured to execute a memory virtualization unit that virtualizes various virtual memories (hardware forming the virtual server) existing in the cyber space 12 on the physical memory.

The systems 10A to 10D constitute hard disk virtualization means for configuring the virtual servers 18 ₁ to 18 _n and virtualizing various virtual hard disks (hardware forming the virtual server) existing in the cyber space 12 on the physical hard disks. The virtual servers 18 ₁ to 18 _n are configured to virtualize various virtual resource state drives (hardware forming the virtual server) existing in the cyber space 12 on the physical resource state drives. Executes the resource state drive virtualization means. The systems 10A to 10D configure the virtual servers 18 ₁ to 18 _n and virtualize a plurality of various virtual network interfaces (hardware forming the virtual server) existing in the cyber space 12 on the physical network interface. The OS virtualization means for virtualizing various virtual OSs that exist in the cyber space 12 and are installed in the virtual servers 18 ₁ to 18 _n is executed.

The systems 10 </ b> A to 10 </ b> D visually display various server models 29 (see FIG. 8) that individually embody (visualize) these virtual servers 18 ₁ to 18 _n existing in the cyber space 12 in the server model display area of the display 22. The server model display means to be displayed is executed. The systems 10A to 10D send virtual servers 18 ₁ to 18 _n of the cyber space 12 corresponding to the server model 29 to be newly installed or added to the client machines 26 ₁ to 26 _n when a new or added server model is requested. 26 _n (terminal) and the virtual server allocating means for allocating to be available in the mobile devices 27 _{1 to} 27 _n (terminal).

When the change of the predetermined server model 29 is requested, the systems 10A to 10D send the cyber space virtual servers 18 ₁ to 18 _n corresponding to the changed server model 29 to the client machines 26 _{1 to} 26 _n (terminals). Or the virtual server changing means to be allocated to be usable in the mobile devices 27 _{1 to} 27 _n (terminals), and when the deletion of the predetermined server model 29 is requested, the virtual space 12 corresponding to the server model 29 is virtualized. Virtual server deletion means for deleting the servers 18 ₁ to 18 _n so as to be unusable in the client machines 26 _{1 to} 26 _n (terminal) and the mobile devices 27 _{1 to} 27 _n (terminal) is executed. The virtual server allocating means and virtual server changing unit, user virtual servers 18 ₁ ~ 18 _n belonging to the most processing-efficient server group of the first to n virtual firewalls 17 ₁ server group leading to to 17 _n Assign to available.

The systems 10A to 10D execute global network setting means for setting global networks 19 _{1 to} 19 _n that connect the virtual routers 16 _{1 to} 16 _n and the virtual firewalls 17 _{1 to} 17 _n. The private network setting means for setting the private networks 20 _{1 to} 20 _n for connecting 17 _{1 to} 17 _n and the virtual servers 18 ₁ to 18 _n is executed. In the systems 10A to 10D, when the server model 29 (virtual servers 18 ₁ to 18 _n ) is set (newly installed or added) and changed, the predetermined IP addresses 9b to 9g and the server model 29 are connected to the connection line 36 (FIG. 9 to FIG. 9). 11 is executed, and the IP address setting means for setting the IP address to each of the virtual servers 18 ₁ to 18 _n is executed.

The systems 10A to 10D connect the server model 29 (virtual servers 18 ₁ to 18 _n ) connected to the predetermined IP addresses 9b to 9g by the connection line 36 to the other IP addresses 9b to 9g using the connection line 36. The connection change means is executed, and the connection release means for releasing the connection between the IP addresses 9b to 9g and the server models 29 (virtual servers 18 ₁ to 18 _n ) connected by the connection line 36 is executed. Each of the systems 10A to 10D has at least one of a web server function, an application server function, a mail server function, a database server function, an FTP server function, a DNS server function, a proxy server function, an SSH server function, and an RDP server function. The server function setting means for setting the virtual servers 18 ₁ to 18 _n is executed. The systems 10A to 10D execute server function changing means for changing the server function set in the virtual servers 18 ₁ to 18 _n to another server function.

The systems 10A to 10D are CPU models that visually display a plurality of CPU models 30 (see FIG. 12) that individually embody (visualize) those virtual CPUs existing in the cyber space 12 in the CPU model display area of the display 22. Display means is executed. The systems 10A to 10D use, in the virtual servers 18 ₁ to 18 _n , the virtual CPUs of the cyber space 12 corresponding to the CPU model 30 to be newly installed or to be added when a new or additional CPU model 30 is requested. A virtual CPU setting means for enabling setting is executed. When the CPU model 30 is requested to be changed, the systems 10 </ b> A to 10 </ b> D have virtual CPU changing means that assigns a virtual CPU in the cyber space corresponding to the changed CPU model 30 to be usable in the virtual servers 18 ₁ to 18 _n . Virtual CPU deletion that executes and deletes the virtual CPU of the cyberspace 12 corresponding to the CPU model 30 so that it cannot be used in the virtual servers 18 ₁ to 18 _n when deletion of the predetermined CPU model 30 is requested Execute means.

In the CPU model display means, together with these CPU models 30, the number of clocks, the number of cores, the model number (processor number, model number), front side bus (FSB), and cache of the virtual CPU corresponding to each CPU model 30 are the client machine. 26 _{1 to} 26 _n and the mobile device 27 _{1 to} 27 _n are displayed on the display 22. The display 22 may display not all of them but at least the number of clocks and the number of cores among them.

The systems 10 </ b> A to 10 </ b> D visually display a plurality of various memory models 31 (see FIG. 12) that individually embody (visualize) those virtual memories existing in the cyber space 12 in the memory model display area of the display 22. Display means is executed. The systems 10A to 10D can use the virtual memory of the cyber space 12 corresponding to the memory model 31 to be newly installed or expanded in the virtual servers 18 ₁ to 18 _n when a new or expanded memory model is requested. The virtual memory setting means to be set is executed. When the change of the memory model 31 is requested, the systems 10A to 10D change the virtual memory that sets the virtual memory of the cyber space 12 corresponding to the changed memory model 31 to be usable in the virtual servers 18 ₁ to 18 _n . When the virtual memory of the cyber space 12 corresponding to the memory model 31 is made unusable in the virtual servers 18 ₁ to 18 _n when the means is executed and deletion of the predetermined memory model 31 is requested, Execute memory deletion means.

In the memory model display means, together with these memory models 31, the memory capacity and memory bus (FSB) of the virtual memory corresponding to each memory model 31 are displayed on the displays 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n. Is displayed. Note that the display 22 may display not all of them but at least the memory capacity of them.

The systems 10 </ b> A to 10 </ b> D visually display in the hard disk model display area of the display 22 a plurality of various hard disk models 32 (see FIG. 12) that individually embody (visualize) those virtual hard disks existing in the cyber space 12. Display means is executed. The systems 10A to 10D can use the virtual hard disks 18 ₁ to 18 _n of the virtual hard disks 18 ₁ to 18 _n corresponding to the new installation or expansion target hard disk model 32 when a new or expansion of a predetermined hard disk model is requested. The virtual hard disk setting means to be set is executed. When the change of the hard disk model 32 is requested, the systems 10A to 10D change the virtual hard disk that sets the virtual hard disk 12 corresponding to the changed hard disk model 32 to be usable in the virtual servers 18 ₁ to 18 _n . When a deletion of a predetermined hard disk model 32 is requested, a virtual hard disk 12 corresponding to the hard disk model 32 is deleted so that it cannot be used in the virtual servers 18 ₁ to 18 _n . Execute hard disk deletion means.

In the hard disk model display means, together with these hard disk models 32, the storage capacity, platter capacity, rotation speed, and buffer capacity of the virtual hard disk corresponding to each hard disk model 32 are the same as those of the client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n . It is displayed on the display 22. Note that the display 22 may display not all of them but at least the storage capacity of them.

The systems 10 </ b> A to 10 </ b> D visually display a plurality of drive models 33 (see FIG. 12) that individually embody (visualize) these virtual resource state drives existing in the cyber space 12 in the drive model display area of the display 22. The drive model display means for displaying is executed. When the system 10A to 10D is requested to newly install or add a predetermined drive model 33, the virtual server 18 ₁ to the virtual resource state drive of the cyber space 12 corresponding to the drive model 33 to be newly installed or added. in 18 _n executes the virtual Risoddo state drive setting means for setting available. When the change of the drive model 33 is requested, the systems 10A to 10D set the virtual space state drive of the cyber space 12 corresponding to the changed drive model 33 to be usable in the virtual servers 18 ₁ to 18 _n . When a predetermined drive model 33 is requested to be deleted, a virtual resource state drive of the cyber space 12 corresponding to the drive model 33 is assigned to the virtual server 18 _1- . in 18 _n executes the virtual Risoddo state drive deletion means for deleting so unavailable.

In the drive model display means, the storage capacity, the maximum read speed / the maximum write speed, and the cache capacity of the virtual resource state drive corresponding to each drive model 33 together with the drive models 33 are the client machines 26 _{1 to} 26 _n and mobile devices. It is displayed on the display 22 of 27 _{1 to} 27 _n . Note that the display 22 may display not all of them but at least the storage capacity of them.

The systems 10 </ b> A to 10 </ b> D are interfaces that visually display various interface models 34 (see FIG. 12) that individually embody (visualize) these virtual network interfaces existing in the cyber space 12 in the interface model display area of the display 22. The model display means is executed. When the system 10A to 10D is requested to newly install or add a predetermined interface model 34, the virtual network interfaces 18 ₁ to 18 _n in the virtual servers 18 ₁ to 18 _n have virtual network interfaces of the cyber space 12 corresponding to the interface model 34 to be newly installed or added. The virtual network interface setting means for setting to be usable is executed. When the change of the interface model 34 is requested, the systems 10A to 10D set the virtual network interface of the cyber space 12 corresponding to the changed interface model 34 to be usable in the virtual servers 18 ₁ to 18 _n . When the interface changing unit is executed and deletion of a predetermined interface model 34 is requested, the virtual network interface of the cyber space 12 corresponding to the interface model 34 is made unavailable in the virtual servers 18 ₁ to 18 _n . The virtual network interface deletion means to be deleted is executed. In the interface model display means, the maximum transfer rate of the virtual network interface corresponding to each interface model is displayed on the display 22 together with the interface model 34.

  The systems 10 </ b> A to 10 </ b> D execute an OS display unit and a virtual OS display unit that visually display a physical OS and a virtual OS existing in the cyber space 12 in the OS display area of the display 22. When OS installation is requested, OS installation means for installing the OS in the virtual server and virtual OS installation means are executed. The systems 10A to 10D execute OS changing means or virtual OS changing means for changing the OS installed in the virtual server to another physical OS or other virtual OS displayed in the OS display area, and An OS deletion means for uninstalling the installed physical OS or virtual OS from the virtual server is executed.

  The systems 10A to 10D time-sequentially indicate the allocation date / time, operating time, last power-on date / time, and last power-off date / time of the virtual server corresponding to the server model 29 assigned to the user and displayed in the server model setting area. Operation status display means for executing operation status storage means for storing each virtual server and displaying the allocation date / time, operation time, last power-on date / time, and last power-off date / time for each virtual server in time series on the display 22 Execute. The systems 10A to 10D execute CPU utilization rate storage means for storing the past or present CPU utilization rate of the virtual CPU corresponding to the CPU model 30 set to be usable by the user in time series and for each virtual CPU. The CPU utilization rate display means for displaying the CPU utilization rate for each virtual CPU on the display 22 in time series is executed.

  The systems 10A to 10D execute memory usage rate storage means for storing the past or current memory usage rate of the virtual memory corresponding to the memory model 31 allocated to be available to the user in time series and for each virtual memory. The memory utilization rate display means for displaying the memory utilization rate for each virtual memory in time series on the display 22 is executed. The systems 10A to 10D execute hard disk operation status storage means for storing the past or current hard disk operation status of the virtual hard disk corresponding to the hard disk model 32 allocated to be available to the user in time series and for each virtual hard disk. Then, the hard disk operating status display means for displaying the hard disk operating status for each virtual hard disk on the display 22 is executed.

  The systems 10 </ b> A to 10 </ b> D store the past or current drive operating status of the virtual solid state drive corresponding to the drive model 33 allocated to be available to the user in time series and for each virtual solid state drive. Drive operation status storage means is executed, and drive operation status display means for displaying the drive operation status for each virtual resource state drive on the display 22 is executed. The systems 10A to 10D include interface operation status storage means for storing the past or current interface operation status of the virtual network interface corresponding to the interface model 34 allocated to be available to the user in time series and for each virtual network interface. The interface operation status display means is executed to display the interface operation status for each virtual network interface on the display 22.

FIG. 5 is a diagram illustrating an example of a login screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 6 illustrates the client machines 26 _{1 to} 26 _n and the mobile devices. 27 is a diagram illustrating an example of a ₁ ~ 27 _n the initial screen displayed on the display 22 of the. FIG. 7 is a diagram illustrating an example of a user information screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . In addition, in these figures and each figure shown below, description of information displayed in each input area and each display area is omitted.

In the systems 10A to 10D, various virtual routers 16 _{1 to} 16 _n are virtualized in advance on the physical routers 13 and 13 _{1 to} 13 _n (router virtualization means), and the virtual routers 16 _{1 to} 16 _n A plurality of virtual firewalls 17 _{1 to} 17 _n existing in the cyber space 12 are virtualized on the physical firewalls 14 and 14 _{1 to} 14 _n (fire fall virtualization means), and the virtual firewalls 17 _{1 to} 17 _n are It exists in cyberspace 12.

When the user newly desires to use the virtual server providing systems 10A to 10D, the management company that manages the systems 10A to 10D is contacted. Users are users such as user name (corporate name (including representative name), personal name), department, office, telephone number, FAX number, postal code, address (corporate address, personal address), e-mail address, etc. Communicate information to the person in charge. Contact the received management company performs new user registration using a physical server 15,15 ₁ ~15 _n. After registering a new user, the management company sends an account (authentication code in the case of a mobile phone) and a user ID by e-mail to the registered user. The user sets a password for logging in to the systems 10A to 10D. The physical servers 15, 15 ₁ to 15 _n generate user identifiers that identify users, generate user numbers and user IDs, and generate generated user identifiers and user information (registration date, user numbers, user IDs, passwords). Are stored in the hard disk in a state of being associated with each other.

When the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n are activated after user registration, icons (not shown) indicating the systems 10A to 10D are displayed on the display 22 thereof. When the icons indicating the systems 10A to 10D are clicked, the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n access the systems 10 A to 10 D via the Internet 21, and the virtual server providing system (login) shown in FIG. ) screen is displayed on the client machine ₂₆ 1 ~ 26 _n and the mobile device ₂₇ 1 ~ 27 _n of the display 22.

  On the login screen of FIG. 5, a user ID input area 5a, a password input area 5b, a login button 5c, and a cancel button 5d are displayed. When the cancel button 5d is clicked, access to the systems 10A to 10D is canceled. The user inputs the user ID in the user ID input area 5a, inputs the password in the password input area 5b, and then clicks the login button 5c.

When the login button 5c is clicked, the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n log in to the systems 10A to 10D, and various services provided by the systems 10A to 10D can be used. The systems 10A to 10D display the virtual server providing system (initial screen) shown in FIG. 6 on the displays 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . When performing virtual desktop display means, the systems 10A to 10D provide virtual desktops to the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , and a virtual desktop (initial screen) (not shown) on the display 22. Is displayed. On the initial screen in FIG. 6, a user information display button 6a, a virtual server setting button 6b, an event display button 6c, and a logout button 6d are displayed. When the logout button 6d is clicked, the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n log out from the systems 10A to 10D.

When the user clicks the user information display button 6a or the virtual server setting button 6b, the virtual server providing system (user information) screen shown in FIG. 7 is displayed on the display of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . 22 is displayed. 7 includes a user information display area 7a on which various types of user information are displayed, a virtual server setting button 7b, a virtual server change button 7c, a device change button 7d, a link change button 7e, a virtual server. A delete button 7f, a device delete button 7g, a connection release button 7h, a virtual server list display button 7i, an initial screen button 7j, and a logout button 7k are displayed.

  The user information display area 7a includes a user name display area 7l in which a user name is displayed, a telephone number / FAX number display area 7m in which a telephone number / FAX number is displayed, and an address display area 7n in which an address is displayed. A mail address display area 7o displaying a mail address, a registration date display area 7p displaying a user registration date and time, and a user number display area 7q displaying a user number are displayed. When the initial screen button 7j is clicked, the initial screen shown in FIG. 6 is restored. The user can check his / her various information registered in the systems 10A to 10D on the user information screen.

FIG. 8 is a diagram illustrating an example of a virtual server setting screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 9 illustrates the client machines 26 _{1 to} 26 _n and is a diagram illustrating an example of a network configuration screen displayed on the display 22 of the mobile device 27 ₁ ~ 27 _n. 10 is a diagram showing a network setting screen continued from FIG. 9, and FIG. 11 is a diagram showing a network setting screen continued from FIG. When the user newly installs or adds virtual servers 18 ₁ to 18 _n or newly installs or adds devices, the user clicks the virtual server setting button 7b on the user information screen in FIG. When the virtual server setting button 7b is clicked, a virtual server providing system (virtual server setting) screen shown in FIG. 8 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n .

The virtual server setting screen of FIG. 8 includes a user name display area 8a displaying a user name, a server model setting area 8b for setting the server model 29, and various types of realization (visualization) of the virtual servers 18 ₁ to 18 _n. Server model display area 8c displaying a plurality of server models 29, existing virtual server list display area 8d displaying server names of assigned virtual servers 18 ₁ to 18 _n , virtual server setting button 8e, user information screen button 8l An initial screen button 8f and a logout button 8g are displayed. When the user information screen button 8l is clicked, the screen returns to the user information screen of FIG.

In the server model setting area 8b, when the existing server model 29 corresponding to the existing virtual servers 18 ₁ to 18 _n and the existing server model display area 8h displaying the server names and the virtual servers 18 ₁ to 18 _n are newly installed or added. A server model drop area 8i to be used is displayed. If already set virtual server ₁₈ 1-18 _n is the virtual server ₁₈ 1-18 server model 29 corresponding to the _n is displayed on the existing server model display area 8h, set the virtual server ₁₈ 1-18 _n is If not, the server model 29 is not displayed in the existing server model display area 8h. In the server model display area 8c, a server model 29 that embodies virtual servers 18 ₁ to 18 _n that can be set by a user who has logged into the systems 10A to 10D is displayed. In the server model display area 8c, a device model display area 8j with a device set and a server model display area 8k with no device set are displayed (server model display means).

The device setting server model display area 8j includes at least a virtual CPU, a virtual memory, a virtual hard disk among a virtual CPU, a virtual memory, a virtual hard disk, a virtual resource state drive, a virtual network interface, a virtual OS, or a physical OS. A plurality of server models 29 embodying (visualizing) a plurality of virtual servers 18 ₁ to 18 _n having different capacities each having a virtual network interface, a virtual OS, or a physical OS set are displayed. In the device unconfigured server model display area 8k, a plurality of virtual servers 18 ₁ to 18 without virtual CPU, virtual memory, virtual hard disk, virtual resource state drive, virtual network interface, virtual OS, or physical OS are set. A plurality of various server models 29 embodying (visualizing) 18 _n are displayed.

The cursor is moved over the server model 29 displayed in the existing server model display area 8h, or the cursor is moved over the names of the virtual servers 18 ₁ to 18 _n displayed in the existing virtual server list display area 8d. Or, when the cursor is moved on the server model 29 displayed in the server model display area 8j with the device set and then the server model 29 or name is clicked, the virtual corresponding to the server model 29 or the server name is clicked. A device performance display screen (not shown) displaying the performance of various devices of the servers 18 ₁ to 18 _n is displayed on the display 22.

The device performance display screen includes the form of the server model 29, the name of the server model 29, the number of clocks and the number of cores of the virtual CPUs 18 ₁ to 18 _n corresponding to the server model 29 (others, model number, front side・ Bus and cache may be included), Virtual memory capacity (Other memory bus may be included), Virtual hard disk storage capacity (Other, including platter capacity, rotation speed, buffer capacity) Storage capacity of the virtual solid state drive (may include other maximum read speed / maximum write speed, cache capacity), maximum transfer speed of virtual network interface, virtual OS or physical OS The name and back button are displayed.

When setting the virtual servers 18 ₁ to 18 _{n for} which devices have been set, the user confirms the performance of various devices of the virtual servers 18 ₁ to 18 _{n on} the device performance display screen, and then clicks a return button on the device performance display screen. 8 to return to the virtual server setting screen of FIG. 8, and the server model 29 to be newly installed or added is selected from the server models 29 displayed in the server model display area 8j (device model display area 8c). The user moves the selected one or more server models 29 to the server model drop area 8i (server model setting area 8b) by drag and drop. When the server model 29 is moved to the server model drop area 8i, the server model 29 is displayed in the server model drop area 8i, and the server model 29 is deleted from the device setting server model display area 8j. When the server model 29 is moved to the server model drop area 8i and then the virtual server setting button 8e is clicked, a setting confirmation screen (not shown) is displayed on the display 22.

On the setting confirmation screen, a virtual server name input area, a setting execution button, and a cancel button are displayed. When the cancel button is clicked, the screen returns to the virtual server providing system (virtual server setting) screen of FIG. When the names of the virtual servers 18 ₁ to 18 _n to be newly added or added are input in the virtual server name input area of the setting confirmation screen and the setting execution button is clicked, the systems 10A to 10D have the cyberspace 12 corresponding to the server model 29. Virtual servers 18 ₁ to 18 _n are allocated to the client machines 26 _{1 to} 26 _n (terminals) and mobile devices 27 _{1 to} 27 _n (terminals) so as to be usable (virtual server new means, virtual server expansion means). When the virtual servers 18 ₁ to 18 _n are assigned by the virtual server new establishment means or the virtual server addition means, the systems 10A to 10D are configured to replace the virtual server providing system (network setting screen) illustrated in FIG. 9 with the client machines 26 _{1 to} 26 _n. Or displayed on the display 22 of the mobile devices 27 _{1 to} 27 _n .

In the virtual server new installation means and the virtual server expansion means, the virtual servers 18 ₁ to 18 _n belonging to the server group having the highest processing efficiency among the server groups connected to the first to n-th virtual firewalls 17 _{1 to} 17 _n are added. Assign to users. Since the systems 10A to 10D assign the virtual servers 18 ₁ to 18 _n belonging to the server group having the highest processing efficiency to the users, the processing efficiency of the virtual servers 18 ₁ to 18 _n in the systems 10A to 10D can be improved. The processing troubles of the virtual servers 18 ₁ to 18 _n can be avoided.

The network setting screen of FIG. 9 includes a user name display area 9a displaying a user name, IP address number display areas 9b to 9g displaying an IP address number (not shown), and a new or added virtual server. The server model display areas 9h to 9l displaying the server model 29 that embodies 18 ₁ to 18 _n , a connection button 9m, a virtual server setting screen button 9n, and a clear button 9o are displayed. When the user moves the cursor 35 toward the IP address number display area 9b while dragging the cursor 35 on the server model 29 displayed in the server model display area 9h, as shown in FIG. Further, a connection line 36 extends from the server model 29 in the server model display area 9h. When the user holds the cursor 35 on the IP address number display area 9b as it is and then releases the cursor 35, the IP address number display area 9b and the server model are connected by the connecting line 36 as shown in FIG. The server model 29 in the display area 9h is connected (connecting means).

Next, when an IP address number linked to the server model 29 is clicked, a server function display area 10a displaying various server functions set in the server model 29 is displayed. In the server function display area 10a, a Web server, an application server, a mail server, a database server, an FTP server, a DNS server, a proxy server, an SSH server, and an RDP server are displayed. The user reverses (designates) at least one of the servers (server functions). Further, as shown in FIG. 11, the server model 29 displayed in the other server model display areas 9i to 9l and the IP address number display areas 9b to 9d are connected by a connection line 36 (connection means). When the virtual server setting screen button 9n is clicked, the virtual server setting screen of FIG. 8 is restored, and when the clear button 9o is clicked, the connection line 36 is cleared, and the server model 29 and the IP address number display areas 9b to 9d are displayed. Redo the connection. The virtual server providing systems 10A to 10D can set a desired server function among the server functions to the virtual servers 18 ₁ to 18 _n and execute various server functions selected for the virtual servers 18 ₁ to 18 _n. Can be made.

After connecting the server model 29 and the IP address number display areas 9b to 9d, the connection button 9m is clicked. When the connection button 9m is clicked, the systems 10A to 10D set the IP address for each of the virtual servers 18 ₁ to 18 _n (IP address setting means), while the global server 19 _A plurality of virtual routers 16 _{1 to} 16 _n and virtual firewalls 17 _{1 to} 17 _n are connected via _{1 to} 19 _n (global network setting means), and a virtual firewall 17 is connected via private networks 20 _{1 to} 20 _{n. 1} to 17 _n and by connecting the virtual server ₁₈ 1 ~ 18 _n cyberspace 12 (private network setting means), the client machine ₂₆ 1 ~ 26 _n (terminals) and mobile devices ₂₇ 1 ~ 27 _n (terminal) interest the virtual server ₁₈ 1 _{~18 n} in While allowing to allow connecting the virtual server ₁₈ 1 ~ 18 _n to the Internet 21.

Various virtual servers 18 ₁ to 18 _n are virtualized in advance on the physical servers 15, 15 ₁ to 15 _n (server virtualization means), and these virtual servers 18 ₁ to 18 _n already exist in the cyber space 12. to some cases, or the virtual servers ₁₈ 1 ~ 18 _n virtual server ₁₈ 1 ~ 18 _n when there is new or additional requirements of the virtual to physical servers 15, 15 ₁ on to 15 _n (server virtualization Means), the virtual servers 18 ₁ to 18 _n may be sequentially stored in the cyber space 12. In addition, the virtual servers 18 ₁ to 18 _n that are set to be usable in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n have a Web server function or application server specified in the server function display area 10a. At least one of the function, mail server function, database server function, FTP server function, DNS server function, proxy server function, SSH server function, and RDP server function is set in the virtual servers 18 ₁ to 18 _n (server function setting) means).

The systems 10A to 10D are physical servers 15 and 15 ₁ to 15 _{n in} a state in which the newly installed or added virtual servers 18 ₁ to 18 _n and server names, IP addresses (IP address numbers), and server functions are associated with user identifiers. It is stored in the hard disk of the (management server) or the virtual hard disk of the virtual servers 18 ₁ to 18 _n (management server), and the physical servers 15 and 15 ₁ to 15 with the network addresses of the global networks 19 _{1 to} 19 _n associated with the user identifiers. stores the 15 _n of the hard disk or virtual server ₁₈ 1 ~ 18 _n virtual hard disks, physical servers 15, 15 ₁ to 15 _n hard disk of the network address of the private network ₂₀ 1 to 20 _n in a state associated with the user identifier Or stored in the virtual hard disk of the virtual servers ₁₈ 1 ~ 18 _n.

FIG. 12 is a diagram illustrating an example of a virtual device setting screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . When setting the virtual servers 18 ₁ to 18 _n with no device set, the user displays the server model 29 displayed in the device non-set server model display area 8l (server model display area 8c) on the virtual server setting screen of FIG. The server model 29 to be newly installed or added is selected from the list. The user moves the selected one or more server models 29 to the server model drop area 8i (server model setting area 8b) by drag and drop. When the server model 29 is moved to the server model drop area 8i, the server model 29 is displayed in the server model drop area 8i and the server model 29 is deleted from the device unset server model display area 8l. When the server model 29 is moved to the server model drop area 8i and then the virtual server setting button 8e is clicked, the virtual server providing system (virtual device setting) screen shown in FIG. 9 is displayed on the client machines 26 _{1 to} 26 _n and the mobile device 27. _{1 to} 27 _n are displayed on the display 22.

The virtual device setting screen of FIG. 12 includes a user name display area 12a displaying a user name, a device unset server model display area 12b displaying a device unset server model, and a virtual device displaying various virtual devices. A display area 12c, an OS display area 12d, a virtual device setting button 12e, a user information screen button 12s, an initial screen button 12f, and a logout button 12g are displayed. In the device unset server model display area 12b, a CPU model drop area 12h, a memory model drop area 12i, a hard disk model drop area 12j, a drive model drop area 12k, an interface model drop area 12l, and an OS drop area 12m are displayed. In the virtual device display area 12c, a CPU model display area 12n, a memory model display area 12o, a hard disk model display area 12p, a drive model display area 12q, and an interface model display area 12r are displayed. In the OS display area 12d, various physical OSs or virtual OSs installed in the virtual servers 18 ₁ to 18 _n are displayed (OS display means, virtual OS display means).

  In the CPU model display area 12n, various CPU models 30 embodying various virtual CPUs existing in the cyber space 12, and the number of clocks and the number of cores of the CPU model 30 (virtual CPU) are displayed (CPU). Model display means), in the memory model display area 12o, various memory models 31 embodying various virtual memories existing in the cyber space 12 and the memory capacity of the memory model 31 (virtual memory) are displayed. (Memory model display means). In the hard disk model display area 12p, various hard disk models 32 that embody various virtual hard disks existing in the cyber space 12 and the storage capacity of the hard disk model 32 (virtual hard disk) are displayed (hard disk model display). means).

  In the drive model display area 12q, a plurality of drive models 33 that embody various types of virtual solid state drives existing in the cyber space 12, and the storage capacities of the drive models 33 (virtual solid state drives) Is displayed (drive model display means), and in the interface model display area 12r, various interface models 34 that implement various virtual network interfaces existing in the cyber space 12 and their interface models 34 (virtual network interfaces) Is displayed (interface model display means).

When the CPU model 30 (virtual CPU) is installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) where the device is not set, the user can either install a new one from among the CPU models 30 displayed in the CPU model display area 12n. A CPU model 30 to be added is selected. The user moves the selected one or more CPU models 30 to the CPU model drop area 12h (CPU model setting area) by drag and drop. When the CPU model 30 is moved to the CPU model drop area 12h, the CPU model 30 is displayed in the CPU model drop area 12h, and the CPU model 30 is deleted from the CPU model display area 12n.

When installing the memory model 31 (virtual memory) in the server model 29 (virtual servers 18 ₁ to 18 _n ) with no device set, the user can either install a new one from the memory models 31 displayed in the memory model display area 12o or Select the memory model 31 to be expanded. The user moves one or more selected memory models 31 to the memory model drop area 12i (memory model setting area) by drag and drop. When the memory model 31 is moved to the memory model drop area 12i, the memory model 31 is displayed in the memory model drop area 12i, and the memory model 31 is deleted from the memory model display area 12o.

When installing the hard disk model 32 (virtual hard disk) in the server model 29 (virtual servers 18 ₁ to 18 _n ) with no device set, the user can install a new hard disk model 32 from the hard disk models 32 displayed in the hard disk model display area 12p. Select the hard disk model 32 to be added. The user moves one or more selected hard disk models 32 to the hard disk model drop area 12j (hard disk model setting area) by drag and drop. When the hard disk model 32 is moved to the hard disk model drop area 9j, the hard disk model 32 is displayed in the hard disk model drop area 12j and the hard disk model 32 is deleted from the hard disk model display area 12p.

When the drive model 33 (virtual resource state drive) is installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) where the device is not set, the user can select the drive model 33 displayed in the drive model display area 12q. The drive model 33 to be newly installed or added is selected from the inside. The user moves the selected one or more drive models 33 to the drive model drop area 12k (drive model setting area) by drag and drop. When the drive model 33 is moved to the drive model drop area 12k, the drive model 33 is displayed in the drive model drop area 12k, and the drive model 33 is deleted from the drive model display area 12q.

When the interface model 34 (virtual network interface) is installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) in which devices are not set, the user newly installs the interface model 34 displayed in the interface model display area 12r. Alternatively, the interface model 34 to be added is selected. The user moves the selected one or more interface models 34 to the interface model drop area 121 (interface model setting area) by drag and drop. When the interface model 34 is moved to the interface model drop area 12l, the interface model 34 is displayed in the interface model drop area 12l and the interface model 34 is deleted from the interface model display area 12r.

When a physical OS or virtual OS is installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) in which the device is not set, the user is in the physical OS or virtual OS displayed in the OS display area 12d. To select the OS to install. The user moves the selected OS to the OS drop area 12m (OS setting area) by drag and drop. When the OS is moved to the OS drop area 12m, the OS is displayed in the OS drop area 12m.

  After the CPU model 30, the memory model 31, the hard disk model 32, the drive model 33, the interface model 34, the physical OS or the virtual OS are moved to the drop areas 12h to 12m, the virtual device setting button 12e is clicked. When the virtual device setting button 12e is clicked, a setting confirmation screen (not shown) is displayed on the display 22. On the setting confirmation screen, a virtual server name input area, a setting execution button, and a cancel button are displayed. When the cancel button is clicked, the screen returns to the virtual server providing system (virtual device setting) screen of FIG.

When the names of the virtual servers 18 ₁ to 18 _n to be newly added or added are input to the virtual server name input area on the setting confirmation screen and the setting execution button is clicked, the systems 10A to 10D are the CPU model drop areas. The virtual CPU of the cyber space 12 corresponding to the CPU model 30 of 12h is set to be usable in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) (virtual CPU setting means) ). The systems 10A to 10D are the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _{n with} the newly installed or added virtual CPUs associated with the virtual servers 18 ₁ to 18 _n and the user identifiers. To store. Note that various virtual CPUs may be pre-virtualized on a physical CPU (CPU virtualization means), and these virtual CPUs may already exist in the cyber space 12, or there are requests for new or additional virtual CPUs. In some cases, the virtual CPU is virtualized on the physical CPU (CPU virtualization means), and the virtual CPUs are sequentially stored in the cyber space 12.

The systems 10A to 10D store virtual memory in the cyber space 12 corresponding to the memory model 31 in the memory model drop area 9i in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ). Set to be usable (virtual memory setting means). The systems 10A to 10D are the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n in a state where the newly installed or expanded virtual memory is associated with the virtual servers 18 ₁ to 18 _n and the user identifier. To store. Various virtual memories may be pre-virtualized on the physical memory (memory virtualization means), and these virtual memories may already exist in the cyber space 12, or there is a request for new or additional virtual memory. In some cases, the virtual memory is virtualized on the physical memory (memory virtualization means), and the virtual memory is sequentially stored in the cyber space 12.

The systems 10A to 10D transfer virtual hard disks in the cyber space 12 corresponding to the hard disk model 32 in the hard disk model drop area 12j in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ). Allocation is made available (virtual hard disk new means, virtual hard disk expansion means). System 10A~10D is established or expanded to the physical servers 15, 15 ₁ to 15 _n in a state associated with the virtual hard disk virtual server ₁₈ 1 ~ 18 _n and a user identifier as a hard disk or a virtual server ₁₈ 1 ~ 18 _n virtual hard disk To store. A plurality of virtual hard disks are virtualized in advance on a physical hard disk (hard disk virtualization means), and these virtual hard disks may already exist in the cyber space 12, or there are requests for new installation or expansion of virtual hard disks. In some cases, the virtual hard disk is virtualized on the physical hard disk (hard disk virtualization means), and the virtual hard disks are sequentially stored in the cyber space 12.

The systems 10A to 10D transfer virtual resource state drives in the cyber space 12 corresponding to the drive model 33 in the drive model drop area 12k to virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 ₁ to 27 _n ) is set to be usable (virtual resource state drive setting means). The systems 10A to 10D include the hard disks or virtual servers 18 ₁ to 18 of the physical servers 15 and 15 ₁ to 15 _{n in} a state where the newly installed or added virtual resource state drives are associated with the virtual servers 18 ₁ to 18 _n and the user identifiers. _n virtual hard disks. Note that a plurality of virtual resource state drives are pre-virtualized on the physical resource state drive (the resource state drive virtualization means), and these virtual resource state drives already exist in the cyber space 12. In some cases, or when there is a request to newly install or add a virtual solid state drive, the virtual is virtualized on the physical solid state drive (lith state drive virtualization means), and the virtual solid state drive A drive may be accumulated in the cyber space 12 sequentially.

The systems 10A to 10D use virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) as virtual servers in the cyber space 12 corresponding to the interface model 34 in the interface model drop area 9l. (A virtual network interface setting means). System 10A~10D is established or expanded to the physical servers 15, 15 ₁ to 15 _n of the hard disk or virtual server ₁₈ 1 ~ 18 _n in a state of associating the virtual network interface to the virtual server ₁₈ 1 ~ 18 _n and user identifier Virtual Store on hard disk. Various virtual network interfaces are pre-virtualized on the physical network interface (interface virtualization means), and these virtual network interfaces may already exist in the cyber space 12, or new virtual network interfaces are added or added. When there is a request, a virtual network interface is virtualized on a physical network interface (network interface virtualization means), and the virtual network interface may be sequentially stored in the cyber space 12.

The systems 10A to 10D install the physical OS displayed in the OS drop area 9m or the virtual OS of the cyber space 12 in the virtual servers 18 ₁ to 18 _n (OS installation means, virtual OS installation means). The systems 10A to 10D have the installed OSs associated with the virtual servers 18 ₁ to 18 _n and the user identifiers, and the hard disks or virtual servers 18 ₁ to 18 _n (management) of the physical servers 15, 15 ₁ to 15 _n (management server). Stored in the server's virtual hard disk. It should be noted that various virtual OSs are virtualized in advance (OS virtualization means), and these virtual OSs may already exist in the cyber space 12, or virtual OSs are newly requested or newly added. There are cases where the OS is virtualized (OS virtualization means) and the virtual OSs are sequentially stored in the cyber space 12.

After the setting of these devices is completed and the installation of the OS is completed, the systems 10A to 10D display the network setting screen shown in FIG. The user connects the server model 29 and the IP address number display areas 9b to 9d by the procedure described with reference to FIGS. The systems 10A to 10D connect the IP address number display area 9b and the server model 29 in the server model display area 9h (connecting means) and set an IP address for each of the virtual servers 18 ₁ to 18 _n (IP address). Setting means), a plurality of virtual routers 16 _{1 to} 16 _n and virtual firewalls 17 _{1 to} 17 _n are connected via the global networks 19 _{1 to} 19 _n (global network setting means), and the private networks 20 _{1 to} 20 _{n are connected.} connecting the virtual server ₁₈ 1 ~ 18 _n virtual firewalls ₁₇ 1 to 17 _n and cyber space 12 via the (private network setting means). The systems 10A to 10D allocate the virtual servers 18 ₁ to 18 _n in the cyber space 12 corresponding to the server model 29 to be usable in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n (virtual server allocation unit) .

The systems 10A to 10D store the newly installed or added virtual servers 18 ₁ to 18 _n and the server name in a state associated with the user identifier, and store the network addresses of the global networks 19 _{1 to} 19 _n in a state associated with the user identifier. as well as to store the network address of the private network ₂₀ 1 to 20 _n in a state associated with the user identifier. After the virtual server new installation means and the virtual server expansion means are completed, the systems 10A to 10D display the virtual server providing system (user information) screen of FIG. 7 in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . This is displayed on the display 22.

The virtual server providing systems 10A to 10D visually display various server models 29 that individually embody the virtual servers 18 ₁ to 18 _n existing in the cyber space 12 in the server model display area 8c. The server model 29 to be newly installed or added is moved from the server models 29 displayed in 8c to the server model drop area 8i, and the server model to be newly added or added when the server model 29 is requested to be newly installed or added. 29, the virtual servers 18 ₁ to 18 _n of the cyber space 12 corresponding to 29 are allocated to be usable in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , so that the user is displayed in the server model display area 8c. Temporary installation or expansion from server model 29 It is possible to recognize the server ₁₈ 1 _{~18 n} to the visual, is possible to perform the selection of the virtual server ₁₈ 1 _{~18 n} check and grasped while visually the virtual server ₁₈ 1 _{~18 n} of performance (specs) that you want In addition, the virtual servers 18 ₁ to 18 _n having a desired performance can be quickly used in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n .

The virtual server providing systems 10 </ b> A to 10 </ b> D visually check and grasp the virtual servers 18 ₁ to 18 _n according to the usage frequency and usage method of the user as the server model 29, and obtain the desired virtual servers 18 ₁ to 18 _n . Since the virtual servers 18 ₁ to 18 _n can be quickly selected in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , the usage frequency and usage of the user can be quickly selected. the desired virtual servers 18 ₁ ~ 18 _n can be freely and rapidly established or expanded in accordance with such method, virtual server virtual server 18 ₁ ~ 18 _n or poor performance of the performance more than necessary for the user 18 ₁ ~ 18 _n never is allocated, without waste organic each user in an optimal environment virtual servers ₁₈ 1 ~ 18 _n It can be used to.

The virtual server providing systems 10A to 10D have virtual CPUs, virtual memories, virtual hard disks, and virtual resource state drives newly installed or added from the models 30 to 34 displayed by the user in the model display areas 12n to 12r of the devices. The virtual network interface can be visually recognized, each device can be selected while visually confirming and grasping the device having the desired performance (spec), and the device having the desired performance can be selected by the virtual server 18 _1. It can be made available immediately at ~ 18 _n .

The virtual server providing systems 10A to 10D can quickly select a desired device while visually confirming and grasping each device according to the usage frequency and usage method of the user based on each model. Since the devices can be used promptly in the virtual servers 18 ₁ to 18 _n , a desired device can be newly or quickly added or expanded according to the usage frequency or usage method of the user. Devices with performances higher than necessary or devices with insufficient performances are not allocated, and each user can effectively use each device without waste in an optimum environment.

FIG. 13 is a diagram illustrating an example of a change server determination screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 14 illustrates the client machines 26 _{1 to} 26 _n and it is a diagram illustrating an example of a mobile device 27 ₁ ~ 27 _n server change confirmation screen displayed on the display 22 of the. When the user changes the existing virtual servers 18 ₁ to 18 _n to other virtual servers 18 ₁ to 18 _n , the user clicks the virtual server change button 7 c on the user information screen of FIG. When the virtual server change button 7c is clicked, the virtual server providing system (change server determination) screen shown in FIG. 13 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . The change server determination screen of FIG. 13 includes a user name display area 13a displaying a user name, a server model setting area 13b for changing the server model 29, and various servers embodying the virtual servers 18 ₁ to 18 _n. Server model display area 13c displaying the model 29, existing virtual server list display area 13d displaying the names of the assigned virtual servers 18 ₁ to 18 _n , a virtual server change button 13e, a user information screen button 13l, an initial screen button 13f and a logout button 13g are displayed.

The server model change area 13b includes a server model 29 corresponding to the existing virtual servers 18 ₁ to 18 _n allocated to the user and an existing server model display area 13h displaying the server name, and a server model 29 (virtual The server model drop area 13i used when changing the servers 18 ₁ to 18 _n ) is displayed. In the server model display area 13c, a server model 29 that embodies virtual servers 18 ₁ to 18 _n that can be set by a user who has logged into the systems 10A to 10D is displayed. In the server model display area 13c, a server model display area 13j with a device set and a server model display area 13k with no device set are displayed (server model display means).

Move the cursor 35 over the server model 29 displayed in the existing server model display area 13h, or move the cursor 35 over the names of the virtual servers 18 ₁ to 18 _n displayed in the existing virtual server list display area 13d. Or, after moving the cursor 35 on the server model 29 displayed in the server model display area 13j with the device set and clicking on the server model 29 or name, the virtual corresponding to the server model 29 or the name is displayed. A device performance display screen (not shown) displaying the performance of various devices of the servers 18 ₁ to 18 _n is displayed on the display 22.

When changing the existing virtual servers 18 ₁ to 18 _n , the user checks the performance of various devices of the virtual servers 18 ₁ to 18 _{n on} the device performance display screen, and then clicks the return button on the device performance display screen. 13 to return to the change server determination screen of FIG. 13, and by dragging and dropping the server model 29 to be changed displayed in the existing server model display area 13h (server model setting area), the device setting server model display area 13j or device not set The server model display area 13k is moved to empty spaces 13j 'and 13k'. When the server model 29 is moved from the existing server model display area 13h to the empty spaces 13j ′ and 13k ′, the server model 29 to be changed is erased from the existing server model display area 13h, and the server model 29 to be changed becomes an empty space 13j. ', 13k'.

Next, a server model 29 to be newly set is selected from the server models 29 displayed in the server model display area 13c, and the selected server model 29 is dragged and dropped from the server model display area 13c to the server model drop area 13i. Move to (server model setting area 13b). When the selected server model 29 is moved to the server model drop area 13i, the server model 29 is deleted from the server model display area 13c, and the selected server model 29 is displayed in the server model drop area 13i. As a result, the existing server model 29 (virtual servers 18 ₁ to 18 _{n to} be changed) is replaced with another server model 29 (virtual servers 18 ₁ to 18 _n after the change) newly set.

After replacing the virtual server ₁₈ 1 ~ 18 _n to be changed to a new virtual server ₁₈ 1 ~ 18 _n in the modified server determination screen in FIG. 13, clicking on the virtual server change button 13e. When the server model 29 with no device set is selected from the server unset server model display area 13k in the server model display area 13c, the virtual server providing system (virtual device setting) screen shown in FIG. Each device (virtual CPU, virtual memory, virtual hard disk, virtual hard disk drive, virtual network interface, OS) is set in the server model 29 (virtual servers 18 ₁ to 18 _n ) according to the procedure described in FIG. Click the device setting button 12e. When the virtual server change button 13e or the virtual device setting button 12e is clicked, a virtual server providing system (server change confirmation) screen shown in FIG.

The server change confirmation screen in FIG. 14 includes a new server model 29 (virtual server 18 ₁₎ selected in the user name display area 14a displaying the user name and the server model display area 13c in the change server determination screen in FIG. -18 _n ) and a server model confirmation area 14b displaying a virtual server name input area, a server change confirmation button 14c, a change server determination screen button 14d, and a clear button 14e. If the change server determination screen button 14d is clicked, it will return to the change server determination screen of FIG. 13 just before clicking the virtual server change button 13e. If the clear button 14e is clicked, it will return to the change server determination screen of FIG. 13 of the state before replacing the server model 29. FIG.

  In the server model confirmation area 14b, in addition to each server model 29, a CPU model 30, a memory model 31, a hard disk model 32, a drive model 33, and an interface model 34 set for the server model 29 are displayed. After confirming the server model 29 and the devices after the change, the user clicks the server change confirmation button 14c on the server change confirmation screen in FIG. When the server change confirmation button 14c is clicked, the systems 10A to 10D display the network setting screen shown in FIG. The user connects the server model 29 and the IP address number display areas 9b to 9d by the procedure described with reference to FIGS.

The systems 10A to 10D connect the IP address number display area 9b and the server model 29 in the server model display area 9h (connecting means) and set an IP address for each of the virtual servers 18 ₁ to 18 _n (IP address). Setting means), a plurality of virtual routers 16 _{1 to} 16 _n and virtual firewalls 17 _{1 to} 17 _n are connected via the global networks 19 _{1 to} 19 _n (global network setting means), and the private networks 20 _{1 to} 20 _{n are connected.} connecting the virtual server ₁₈ 1 ~ 18 _n virtual firewalls ₁₇ 1 to 17 _n and cyber space 12 via the (private network setting means). The systems 10A to 10D make the virtual servers 18 ₁ to 18 _n in the cyber space 12 corresponding to the server model 29 to be changed unavailable on the user client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . At the same time, the virtual servers 18 ₁ to 18 _n in the cyber space 12 corresponding to the new server model 29 after the change (after replacement) in the server model confirmation area 14 b are transferred to the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n. (Virtual server changing means).

In the virtual server changing means, the virtual servers 18 ₁ to 18 _n belonging to the server group having the highest processing efficiency among the server groups connected to the first to n-th virtual firewalls 17 _{1 to} 17 _n are allocated to the user. The systems 10A to 10D store the changed virtual servers 18 ₁ to 18 _n and the server name in a state associated with the user identifier, and store the network addresses of the global networks 19 _{1 to} 19 _n in a state associated with the user identifier. At the same time, the network addresses of the private networks 20 _{1 to} 20 _n are stored in association with the user identifier. After the virtual server changing unit is completed, the systems 10A to 10D display the virtual server providing system (user information) screen of FIG. 7 on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n. .

The virtual server providing systems 10A to 10D visually display virtual servers 18 ₁ to 18 _n that the user changes from the server model 29 displayed in the server model drop area 13i (server model setting area 13b) or the server model display area 13c. can be recognized, it is possible to change the virtual server 18 ₁ ~18 _n check and grasped while visually the virtual server 18 ₁ ~18 _n to change the performance (spec), the virtual server change the performance 18 ₁ to 18 _n can be quickly made available on the user's client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n .

The virtual server providing systems 10A to 10D can quickly change the virtual servers 18 ₁ to 18 _n while visually confirming and grasping the virtual servers 18 ₁ to 18 _n in accordance with the usage frequency and usage method of the user. In addition, the virtual servers 18 ₁ to 18 _n can be used quickly in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . server ₁₈ 1 ~ 18 _n to be able to freely and quickly change, the optimum virtual server ₁₈ 1 ~ 18 _n is allocated for the user, waste each user in an optimal environment virtual servers ₁₈ 1 ~ 18 _n It can be used effectively.

FIG. 15 is a diagram illustrating an example of a changed device determination screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 16 illustrates the client machines 26 _{1 to} 26 _n is a diagram showing an example of the display devices change screen on the display 22 of the mobile device 27 ₁ ~ 27 _n. FIG. 17 is a diagram illustrating an example of a device change confirmation screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . When the user changes each device forming the existing virtual servers 18 ₁ to 18 _n , the user clicks the device change button 7d on the user information screen in FIG. When the device change button 7d is clicked, a virtual server providing system (change device determination) screen shown in FIG. 15 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n .

In the changed device determination screen of FIG. 15, the user name display area 15 a displaying the user name, the existing server model 29 (virtual servers 18 ₁ to 18 _n ) allocated to the user and the server name are displayed. The displayed server model display area 15b, a device selection area 15c for selecting a device (hardware) to be changed, an enter button 15d, a user information screen button 15n, an initial screen button 15e, a logout button 15f, and a clear button 15g are displayed. The In the device selection area 15c, a CPU, a memory, a hard disk, a solid state drive, a network interface, an OS, and check boxes 15h to 15m are displayed.

  The user selects the server model 29 whose device is to be changed from the server models 29 displayed in the server model display area 15b on the changed device determination screen in FIG. 15 (the server model 29 is selected from the pull-down list in the server model display area 12b). And select check boxes 15h to 15m of devices to be changed among the devices displayed in the device selection area 15c, and then click the decision button 15d. When the clear button 15g is clicked, the selection of the server model 29 is cancelled, the check boxes 15h to 15m are unchecked, and the server model 29 is selected and the device to be changed is redone. It is assumed that check boxes 15h to 15m are all checked.

When the decision button 15d on the change device decision screen in FIG. 15 is clicked, the virtual server provision system (device change) screen shown in FIG. 16 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n. The 16 includes a user name display area 16a displaying a user name, and a server model 29 (virtual servers 18 ₁ to 18 _n selected in the server model display area 15b of the change device determination screen in FIG. ) And a server model display area 16b displaying a server name, a virtual device display area 16c displaying various virtual devices, an OS display area 16d, a device change button 16e, a change device determination screen button 16f, a logout button 16g, and a clear button 16s is displayed. When the change device determination screen button 16f is clicked, the screen returns to the change device determination screen of FIG. When the clear button 16s is clicked, the state before the device replacement is restored.

The server model display area 16b includes a CPU model drop area 16h (CPU model setting area), a memory model drop area 16i (memory model setting area), and a hard disk model that form the virtual servers 18 ₁ to 18 _n corresponding to the server model 29. A drop area 16j (hard disk model setting area), a drive model drop area 16k (drive model setting area), an interface model drop area 16l (interface model setting area), and an OS drop area 16m are displayed. In the virtual device display area 16c, a CPU model display area 16n, a memory model display area 16o, a hard disk model display area 16p, a drive model display area 16q, and an interface model display area 16r are displayed. In the OS display area 16d, various physical OSs or virtual OSs that can be changed are displayed (OS display means, virtual OS display means).

The CPU model drop area 16h displays the preset CPU model 30 and the number of clocks and cores of the CPU model 30 (virtual CPU), and the memory model drop area 16i displays the preset memory model 31 and its CPU model 30. The memory capacity of the memory model 31 (virtual memory) is displayed. In the hard disk model drop area 16j, the preset hard disk model 32 and the storage capacity of the hard disk model 32 (virtual hard disk) are displayed. In the drive model drop area 16k, the preset drive model 33 and its drive model 33 are displayed. (Virtual resource state drive) storage capacity is displayed. In the interface model drop area 16l, the already set interface model 34 and the maximum transfer rate of the interface model 34 (virtual network interface) are displayed. In the OS drop area 16m, the name of the OS installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) displayed in the server model display area 12b is displayed.

  In the CPU model display area 16n, various various CPU models 30 that embody various virtual CPUs existing in the cyber space 12, and the number of clocks and the number of cores of the CPU model 30 (virtual CPU) are displayed. In the memory model display area 16o, a plurality of various changeable memory models 31 that embody various types of virtual memories existing in the cyber space 12 and the memory model 31 (virtual memory) are displayed. The memory capacity is displayed (memory model display means). In the hard disk model display area 16p, various hard disk models 32 that can embody various virtual hard disks existing in the cyber space 12 and the storage capacity of the hard disk model 32 (virtual hard disk) are displayed ( Hard disk model display means).

  The drive model display area 16q includes a plurality of various changeable drive models that embody a plurality of virtual resource state drives 33 existing in the cyber space 12, and the drive model 33 (virtual resource state drive). The storage capacity is displayed (drive model display means), and in the interface model display area 16r, various changeable interface models 34 that embody various virtual network interfaces existing in the cyber space 12 and their interface models are displayed. 34 (virtual network interface) is displayed (interface model display means).

When changing the CPU model 30 (virtual CPU) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user changes the CPU model drop area 16h (CPU model setting area). The target CPU model 30 is moved to the empty space 16n ′ of the CPU model display area 16n by drag and drop. When the CPU model 30 is moved from the CPU model drop area 16h to the empty space 16n ′, the CPU model 30 to be changed is deleted from the CPU model drop area 16h, and the CPU model 30 to be changed is displayed in the empty space 16n ′. .

  Next, a CPU model 30 to be newly set is selected from the CPU models 30 displayed in the CPU model display area 16n, and the selected CPU model 30 is dragged and dropped from the CPU model display area 16n to the CPU model drop area 16h. Move to. When the selected CPU model 30 is moved to the CPU model drop area 16h, the CPU model 30 is deleted from the CPU model display area 16n, and the selected CPU model 30 is displayed in the CPU model drop area 16h. As a result, the existing CPU model 30 (virtual CPU to be changed) is replaced with the newly set CPU model 30 (virtual CPU).

When changing the memory model 31 (virtual memory) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user changes the information displayed in the memory model drop area 16i (memory model setting area). The target memory model 31 is moved to an empty space 16o ′ in the memory model display area 16o by drag and drop. When the memory model 31 is moved from the memory model drop area 16i to the empty space 16o ′, the memory model 31 to be changed is deleted from the memory model drop area 16i, and the memory model 31 to be changed is displayed in the empty space 16o ′. .

  Next, a memory model 31 to be newly set is selected from the memory models 31 displayed in the memory model display area 16o, and the selected memory model 31 is dragged and dropped from the memory model display area 16o to the memory model drop area 16i. Move to. When the selected memory model 31 is moved to the memory model drop area 16i, the memory model 31 is deleted from the memory model display area 16o, and the selected memory model 31 is displayed in the memory model drop area 16i. As a result, the existing memory model 31 (virtual memory to be changed) is replaced with the newly set memory model 31 (virtual memory).

When changing the hard disk model 32 (virtual hard disk) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user changes the information displayed in the hard disk model drop area 16j (hard disk model setting area). The target hard disk model 32 is moved to the empty space 16p ′ of the hard disk model display area 16p by drag and drop. When the hard disk model 32 is moved from the hard disk model drop area 16j to the free space 16p ′, the hard disk model 32 to be changed is deleted from the hard disk model drop area 16j, and the hard disk model 32 to be changed is displayed in the free space 16p ′. .

  Next, a hard disk model 32 to be newly set is selected from the hard disk models 32 displayed in the hard disk model display area 16p, and the selected hard disk model 32 is dragged and dropped from the hard disk model display area 16p to the hard disk model drop area 16j. Move to. When the selected hard disk model 32 is moved to the hard disk model drop area 16j, the hard disk model 32 is deleted from the hard disk model display area 16p, and the selected hard disk model 32 is displayed in the hard disk model drop area 16j. As a result, the existing hard disk model 32 (virtual hard disk to be changed) is replaced with the newly set hard disk model 32 (virtual hard disk).

When changing the drive model 33 (virtual resource state drive) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user enters the drive model drop area 16k (drive model setting area). The displayed drive model 33 to be changed is moved to an empty space 16q ′ in the drive model display area 16q by drag and drop. When the drive model 33 is moved from the drive model drop area 16k to the empty space 16q ′, the change target drive model 33 is deleted from the drive model drop area 16k, and the change target drive model 33 is displayed in the empty space 16q ′. .

  Next, a drive model 33 to be newly set is selected from the drive models 33 displayed in the drive model display area 16q, and the selected drive model 33 is dragged and dropped from the drive model display area 16q to the drive model drop area 16k. Move to. When the selected drive model 33 is moved to the drive model drop area 16k, the drive model 33 is deleted from the drive model display area 16q, and the selected drive model 33 is displayed in the drive model drop area 16k. As a result, the existing drive model 33 (virtual solid state drive to be changed) is replaced with the newly set drive model 33 (virtual solid state drive).

When changing the interface model 34 (virtual network interface) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user is displayed in the interface model drop area 16l (interface model setting area). The interface model 34 to be changed is moved to an empty space 16r ′ in the interface model display area 16r by drag and drop. When the interface model 34 is moved from the interface model drop area 16l to the empty space 16r ', the interface model 34 to be changed is deleted from the interface model drop area 16l, and the interface model 34 to be changed is displayed in the empty space 16r'. .

  Next, an interface model 34 to be newly set is selected from the interface models 34 displayed in the interface model display area 16r, and the selected interface model 34 is dragged and dropped from the interface model display area 16q to the interface model drop area 16l. Move to. When the selected interface model 34 is moved to the interface model drop area 16l, the interface model 34 is deleted from the interface model display area 16r, and the selected interface model 34 is displayed in the interface model drop area 16l. As a result, the existing interface model 34 (virtual network interface to be changed) is replaced with the newly set interface model 34 (virtual network interface).

When changing the OS (physical OS or virtual OS) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user selects the OS to be changed displayed in the OS drop area 16m. After the inversion, the right click menu of right click is displayed, and the OS in the OS drop area 16m is deleted by clicking the delete button of the right click menu. Next, an OS to be newly installed is selected from the physical OS or the virtual OS displayed in the OS display area 16d, and the selected OS is moved to the OS drop area 16m by drag and drop. When the OS is moved to the OS drop area 16m, the OS is displayed in the OS drop area 16m.

After changing the device to be changed to a new device on the device change screen in FIG. 16, the device change button 16e is clicked. When the device change button 16e is clicked, a virtual server providing system (device change confirmation) screen shown in FIG. 17 includes a user name display area 17a displaying a user name and a server model 29 (virtual servers 18 ₁ to 18) selected in the server model display area 15b of the changed device determination screen in FIG. _n ) and a server model display area 17b displaying the server name, a device change confirmation button 17c, a device change screen button 17d, and a clear button 17e. When the device change screen button 17d is clicked, the screen returns to the device change screen of FIG. 16 immediately before the device change button 16e is clicked. When the clear button 17e is clicked, the screen returns to the device change screen of FIG. 16 in a state before the device is replaced.

  The server model display area 17b has a CPU model confirmation area 17f that displays the CPU model 30 after the change (after replacement) and the number of clocks and the number of cores of the CPU model 30 (virtual CPU). ) And the memory model confirmation area 17g displaying the memory model 31 (virtual memory) memory capacity, the existing hard disk model 32, the changed hard disk model 32 (after replacement), and the hard disk model 32 ( The hard disk model confirmation area 17h displaying the storage capacity of the virtual hard disk), the existing drive model 33, the changed drive model 33 (after replacement), and the storage capacity of the drive model 33 (virtual resource state drive) Drive model showing Recognition area 17i, existing interface model 34, interface model 34 after change (after replacement), and interface model confirmation area 17j displaying the maximum transfer speed of these interface models 34 (virtual network interface), existing OS or replacement The OS confirmation area 17k displaying the OS after the operation is displayed.

After confirming the CPU model 30, memory model 31, hard disk model 32, drive model 33, interface model 34, and OS after the change, clicking the device change confirmation button 17c on the device change confirmation screen in FIG. Makes the virtual CPU of the cyber space 12 corresponding to the CPU model 30 to be changed unavailable in the virtual servers 18 ₁ to 18 _n , and the cyber space 12 corresponding to the CPU model 30 after the change in the CPU model confirmation area 17f. Are made available in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) (virtual CPU changing means). The systems 10A to 10D have the virtual CPUs after the change associated with the virtual servers 18 ₁ to 18 _n and the user identifier in the hard disks of the physical servers 15 and 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n. Store.

The systems 10A to 10D make the virtual memory of the cyber space 12 corresponding to the memory model 31 to be changed unavailable to the virtual servers 18 ₁ to 18 _n and support the changed memory model 31 in the memory model confirmation area 17g. The virtual space 12 is set to be usable in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) (virtual memory changing means). The systems 10A to 10D store the changed virtual memory in the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n in a state in which the virtual memory after the change is associated with the virtual servers 18 ₁ to 18 _n and the user identifier. Store.

The systems 10A to 10D make the virtual hard disk 12 corresponding to the hard disk model 32 to be changed unavailable in the virtual servers 18 ₁ to 18 _n and support the hard disk model 32 after the change in the hard disk model confirmation area 17h. The virtual hard disk 12 in the cyber space 12 is set to be usable in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) (virtual hard disk changing means). The systems 10A to 10D have the changed virtual hard disks associated with the virtual servers 18 ₁ to 18 _n and the user identifiers in the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n. Store.

The systems 10A to 10D make the virtual resource state drive of the cyber space 12 corresponding to the drive model 33 to be changed unavailable in the virtual servers 18 ₁ to 18 _{n and} change the drive in the drive model confirmation area 17i. The virtual space state drive of the cyber space 12 corresponding to the model 33 is allocated to be used in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) (virtual resource state) -Drive change means). The systems 10A to 10D are the hard disks or the virtual servers 18 ₁ to 18 _n of the physical servers 15 and 15 ₁ to 15 _{n in} a state in which the changed virtual resource state drive is associated with the virtual servers 18 ₁ to 18 _n and the user identifier. To the virtual hard disk.

The systems 10A to 10D make the virtual network interface of the cyber space 12 corresponding to the interface model 34 to be changed unavailable to the virtual servers 18 ₁ to 18 _{n and} change the interface model 34 to the interface model 34 after the change in the interface model confirmation area 17j. The virtual network interface of the corresponding cyber space 12 is allocated to be usable in the virtual servers 18 ₁ to 18 _n (client machines 26 _{1 to} 26 _n and mobile devices 27 _{1 to} 27 _n ) (virtual network interface changing means). The systems 10A to 10D are the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n in a state where the changed virtual network interface is associated with the virtual servers 18 ₁ to 18 _n and the user identifier. To store.

The systems 10A to 10D uninstall the change target OS (physical OS or virtual OS) from the virtual servers 18 ₁ to 18 _n and change the OS (physical OS) displayed in the OS drop area 17m. Or virtual OS) is installed in the virtual servers 18 ₁ to 18 _n (OS changing means, virtual OS changing means). The systems 10A to 10D store the changed OS in the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n in a state in which the changed OS is associated with the virtual servers 18 ₁ to 18 _n and the user identifier. To do.

The virtual server providing systems 10A to 10D are devices (virtual CPU, virtual memory, virtual hard disk) that the user changes from the models 30 to 34 displayed in the server model display area 16b and the virtual device display area 16c corresponding to each device. , Virtual solid state drive, and virtual network interface), and devices can be changed while visually confirming and grasping each device that changes performance (spec). The changed device can be quickly used in the virtual servers 18 ₁ to 18 _n .

Virtual server providing system 10A~10D is, it is possible to change the device quickly while checking-grasp each device in line with the usage frequency and usage such as the user visually, virtual servers 18 ₁ to the device since it is possible to use immediately in 18 _n, it can be changed freely and quickly each device in accordance with the user's use frequency and usage, etc., optimal device is assigned to users, each user However, it is possible to effectively use the device in an optimum environment without waste.

FIG. 18 is a diagram illustrating an example of a connection change screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 19 illustrates a connection change screen continued from FIG. FIG. When the user changes the connection between the existing virtual servers 18 ₁ to 18 _n and the IP address, the user clicks the link change button 7e on the user information screen in FIG. When the link change button 7e is clicked, the virtual server providing system (link change) screen shown in FIG. 18 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . 18 includes a user name display area 18a displaying a user name, IP address number display areas 18b to 18g displaying an IP address number (not shown), and a new setting. Alternatively, server model display areas 18h to 18l displaying server models 29 that embody the added virtual servers 18 ₁ to 18 _n , a connection change button 18 m, a user information screen button 18 n, and a clear button 18 o are displayed.

  The user moves the cursor 35 from the IP address number display area 18d toward the server model 29 while dragging the cursor 35 on the IP address number display area 18d to be changed to which the connection line 36 is connected. The connecting line 36 is pulled away from the IP address number display area 18d to be changed. Next, by dragging the cursor 35 and moving the cursor 35 toward the other IP address number display area 18f, the connecting line 36 is extended toward the other IP address number display area 18f, and the cursor 35 is moved to the IP address number display area 18f. After taking it over the address number display area 18f, the cursor 35 is released. When the cursor 35 is released, as shown in FIG. 19, the IP address number display area 18f and the server model 29 in the server model display area 18l are connected by a connection line 36 (connection change means).

  Next, when an IP address number linked to the server model 29 is clicked, a server function display area 10a displaying various server functions set in the server model 29 is displayed. In the server function display area 10a, a Web server, an application server, a mail server, a database server, an FTP server, a DNS server, a proxy server, an SSH server, and an RDP server are displayed. When changing the existing server function to another server function, the user reverses (specifies) the changed server among the servers (server functions). When the user information screen button 18n is clicked, the screen returns to the user information screen of FIG. 7, and when the clear button 18o is clicked, the changed connection line 36 is cleared and the connection change screen before change is displayed.

After changing the connection between the server model 29 and the IP address number display areas 18b to 18d (including when the server function is changed), the connection change button 18m is clicked. When the link change button 18m is clicked, the systems 10A to 10D set the changed IP address in the virtual servers 18 ₁ to 18 _n (IP address setting means), and when the server function is changed, the changed server A function (at least one of a Web server function, an application server function, a mail server function, a database server function, an FTP server function, a DNS server function, a proxy server function, an SSH server function, and an RDP server function) is assigned to the virtual server 18 _1- 18 is set to _n (server function changing means). The systems 10A to 10D have the physical servers 15, 15 ₁ to 15 in a state where the virtual servers 18 ₁ to 18 _n and the server names, the changed IP addresses (IP address numbers), and the changed server functions are associated with the user identifiers. _n hard disks or virtual servers 18 ₁ to 18 _n .

The virtual server providing systems 10A to 10D connect the virtual servers 18 ₁ to 18 _n and the IP addresses (IP address numbers) allocated to be usable in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . The connection line 36 can be changed via the connection line 36 visualized in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , and the connection line between the IP address and the virtual servers 18 ₁ to 18 _n is visualized. 36 can change the visual. Since the systems 10A to 10D can change the server function set in the virtual servers 18 ₁ to 18 _n to other server functions, the system 10A to 10D can respond to the server function change request, and the virtual servers 18 ₁ to 18 The server function after the change to _n can be executed.

Figure 20 is a diagram showing an example of a deletion server determining screen displayed on the client machine ₂₆ 1 ~ 26 _n and the mobile device ₂₇ 1 ~ 27 _n of the display 22, FIG. 22, Ya client machine ₂₆ 1 ~ 26 _n is a diagram illustrating an example of a displayed server deletion confirmation screen on the display 22 of the mobile device 27 ₁ ~ 27 _n. When the user deletes the existing virtual servers 18 ₁ to 18 _n , the user clicks the virtual server delete button 7f on the user information screen in FIG. Clicking on virtual servers delete button 7f, virtual servers providing system (deletion server determination) screen shown in FIG. 20 is displayed on the display 22 of the client machine ₂₆ 1 ~ 26 _n and the mobile device ₂₇ 1 ~ 27 _n.

The deletion server determination screen of FIG. 20 includes a user name display area 20a displaying a user name, a plurality of existing server models 29 (virtual servers 18 ₁ to 18 _n ) allocated to be available to the user, and Deleted server model display area 20b (server model setting area) displaying the server name, deleted server model drop area 20c (server model display area), virtual server delete button 20d, user information screen button 20e, initial screen button 20f, logout Button 20g is displayed.

To delete the already set virtual servers 18 ₁ to 18 _n , drag and drop the server model 29 to be deleted among the server models 29 displayed in the server model deletion area 20b of the deletion server determination screen in FIG. To move to the space 20c ′ of the server model drop area 20b. When the server model 29 is moved to the space 20c ′ of the server model drop area 20b, the server model 29 to be deleted is deleted from the server model deletion area 20b, and the server model 29 to be deleted is displayed in the space 20c ′. After the server model 29 to be deleted is moved to the space 20c ′ of the server model drop area 20b, the virtual server deletion button 20c is clicked.

When the virtual server deletion button 20c is clicked, a virtual server providing system (server deletion confirmation) screen shown in FIG. 21 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . The server deletion confirmation screen of FIG. 21 includes a user name display area 21a displaying a user name and a server model 29 (virtual server 18) to be deleted selected in the server model deletion area 20b of the deletion server determination screen of FIG. ₁ to 18 _n ), a deletion server model confirmation area 21b, a server deletion confirmation button 21c, a deletion server determination screen button 21d, and a clear button 21e are displayed. When the deletion server determination screen button 21d is clicked, the screen returns to the deletion server determination screen of FIG. 20 immediately before the virtual server deletion button 20e is clicked. When the clear button 21e is clicked, the screen is returned to the deletion server determination screen of FIG. 20 in a state before the server model 29 to be deleted is selected.

In the deleted server model confirmation area 21b, in addition to each server model 29 to be deleted, a server name, a CPU model 30, a memory model 31, a hard disk model 32, a drive model 33, and an interface model 34 set in the server model 29 are displayed. Is displayed. After confirming the server model 29 to be deleted and their devices, when deleting the server model 29 (virtual servers 18 ₁ to 18 _n ), the user clicks the server deletion confirmation button 21c on the server deletion confirmation screen in FIG. To do. When the server deletion confirmation button 21c is clicked, a deletion confirmation message screen (not shown) is displayed. When the deletion button on the deletion confirmation message screen is clicked, the systems 10A to 10D allow the cyber space corresponding to the server model 29 to be deleted. The twelve virtual servers 18 ₁ to 18 _n are deleted so as to be unusable in the user's client machines 26 _{1 to} 26 _n (terminal) and the mobile devices 27 _{1 to} 27 _n (terminal) (virtual server deleting means). The systems 10A to 10D display the virtual server providing system (user information) screen of FIG. The user, after deleting the virtual server ₁₈ 1 ~ 18 _n, when the newly or adding a new virtual server ₁₈ 1 ~ 18 _n, setting a new virtual server ₁₈ 1 ~ 18 _n according to the procedure described in FIG. 8 To do.

The virtual server providing systems 10A to 10D include virtual servers 18 ₁ to 18 _n that need to be replaced and virtual servers 18 ₁ to 18 _n that are no longer required to be used. The virtual servers 18 ₁ to 18 _n to be deleted can be accurately selected while visually recognizing from the inside, and the performance (specs) of the virtual servers 18 ₁ to 18 _n desired to be deleted can be visually confirmed and understood. The virtual servers 18 ₁ to 18 _n can be deleted, and the virtual servers 18 ₁ to 18 _n that are desired to be deleted are quickly disabled in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . be able to.

FIG. 22 is a diagram illustrating an example of a deletion device determination screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 23 illustrates the client machines 26 _{1 to} 26 _n and it is a diagram showing an example of the display devices deletion screen on the display 22 of the mobile device 27 ₁ ~ 27 _n. FIG. 24 is a diagram illustrating an example of a device deletion confirmation screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . When the user deletes each device forming the existing virtual servers 18 ₁ to 18 _n , the user clicks the device deletion button 7g on the user information screen of FIG. When the device deletion button 7g is clicked, a virtual server providing system (deletion device determination) screen shown in FIG. 22 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n .

In the deletion device determination screen of FIG. 22, the user name display area 22a displaying the user name, the existing server model 29 (virtual servers 18 ₁ to 18 _n ) allocated to the user and the server name are displayed. The displayed server model display area 22b, a device selection area 22c for selecting a device (hardware) to be deleted, a determination button 22d, a user information screen button 22n, an initial screen button 22e, a logout button 22f, and a clear button 22g are displayed. The In the device selection area 22c, a CPU, a memory, a hard disk, a solid state drive, a network interface, an OS, and check boxes 22h to 22m are displayed. The server model display area 22b, the virtual server ₁₈ 1 ~ 18 _n operating states corresponding to the server model 29 displayed therein (○, △, ×), the virtual server ₁₈ 1 ~ 18 _n allocated time of, the virtual server 18 last power ON time of ₁ ~ 18 _n, the last power OFF time of the virtual servers ₁₈ 1 ~ 18 _n are displayed. The user is able to know the operating state and assigned date and time of the virtual server ₁₈ 1 _{~18 n,} power ON date and time, by looking at the last power OFF date and time the performance of the virtual server ₁₈ 1 _{~18 n.}

  The user selects the server model 29 for deleting the device from the server models 29 displayed in the server model display area 22b on the deletion device determination screen in FIG. 22 (the server model 29 is selected from the pull-down list in the server model display area 17b). In addition, a check mark is put in the check boxes 22h to 22m of devices to be changed among the devices displayed in the device selection area 22c, and then the decision button 22d is clicked. When the clear button 22g is clicked, the selection of the server model 29 is cancelled, and the check marks in the check boxes 22h to 22m are removed, and the selection of the server model 29 and the selection of the device to be deleted are performed again. It is assumed that check boxes 22h to 22m are all checked.

Clicking the OK button 22d deletion device determination screen in FIG. 22, the virtual server providing system (device removed) screen is displayed on the client machine ₂₆ 1 ~ 26 _n and the mobile device ₂₇ 1 ~ 27 _n of the display 22 shown in FIG. 23 The 23 includes a user name display area 23a displaying a user name and a server model 29 (virtual servers 18 ₁ to 18 _n selected in the server model display area 22b of the deleted device determination screen in FIG. ) And a server model display area 23b displaying a server name, a device deletion button 23c, a deletion device determination screen button 23d, a logout button 23e, and a clear button 23f. When the deletion device determination screen button 23d is clicked, the screen returns to the deletion device determination screen of FIG. When the clear button 23f is clicked, the state before selecting the device to be deleted is restored.

The server model display area 23b, the virtual server ₁₈ 1 ~ 18 _n operating states corresponding to the server model 29 displayed therein (○, △, ×), the virtual server ₁₈ 1 ~ 18 _n allocated time of, the virtual server 18 ₁ to 18 _n , last power-on date / time, virtual servers 18 ₁ to 18 _n , last power-off date / time, CPU model display area 23g, memory model display area 23h, hard disk model display area 23i, drive model display area 23j, An interface model display area 23k and an OS display area 23l are displayed.

The CPU model display area 23g includes the CPU model 30 to be deleted of the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the number of clocks and the number of cores of the CPU model 30 (virtual CPU), and the CPU model 30 (virtual CPU) utilization rate (including time series display) is displayed. In the memory model display area 23h, the memory model 31 to be deleted of the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the memory capacity of the memory model 31 (virtual memory), and the memory model 31 (virtual memory) The usage rate (including time series display) is displayed.

In the hard disk model display area 23i, the hard disk model 32 to be deleted of the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the storage capacity of the hard disk model 32 (virtual hard disk), and the hard disk model 32 (virtual hard disk) The operating status (○, ×) is displayed. In the drive model display area 23j, the drive model 33 to be deleted of the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the storage capacity of the drive model 33 (virtual resource state drive), the drive model 33 ( The operating status (○, ×) of the virtual resource state drive) is displayed. The interface model display area 23k includes an interface model 34 to be deleted of the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the maximum transfer rate of the interface model 34 (virtual network interface), and the interface model 34 (virtual network Operation status (○, ×) of interface) is displayed. The OS installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) is displayed in the OS display area 23l.

The user, operating status and assigned date and time of the virtual server ₁₈ 1 _{~18 n,} power ON date and time, it is possible to verify the performance of the virtual server ₁₈ 1 _{~18 n} again by looking at the last power OFF date and time, The usage status of the virtual CPU and the virtual memory can be known by looking at the usage rate of the virtual CPU and the usage rate of the virtual memory. In addition, the virtual hard disk and virtual resource state can be determined by observing the virtual hard disk operating status (○, ×), virtual resource state drive operating status (○, ×), and virtual network interface operating status (○, ×). -You can know the operating status of drives and virtual network interfaces.

When the CPU model 30 (virtual CPU) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ) is deleted as a result of the determination from the performance and usage status of the CPU model 30 (virtual CPU), the user The CPU model 30 to be deleted displayed in the CPU model display area 23g is selected (inverted). When the memory model 31 (virtual memory) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ) is deleted as a result of judging from the performance and usage status of the memory model 31 (virtual memory), the user Then, the memory model 31 to be deleted displayed in the memory model display area 23h is selected (inverted). When the hard disk model 32 (virtual hard disk) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ) is deleted as a result of judging from the performance and operation status of the hard disk model 32 (virtual hard disk), the user The hard disk model 32 to be changed is selected (inverted) from the hard disk models 32 displayed in the hard disk model display area 23i.

As a result of judging from the performance and operation status of the drive model 33 (virtual solid state drive), the drive model 33 (virtual solid state drive) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ). When deleting the drive model, the user selects (inverts) the drive model 33 to be changed from the drive models 33 displayed in the drive model display area 23j. Use when deleting the interface model 34 (virtual network interface) installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ) as a result of judging from the performance and operating status of the interface model 34 (virtual network interface) The person selects (inverts) the interface model 34 to be changed from the interface models 34 displayed in the interface model display area 23k. When deleting the OS installed in the existing server model 29 (virtual servers 18 ₁ to 18 _n ), the user selects (inverts) the OS (name) displayed in the OS display area 23l.

  After selecting the device to be deleted (server model 29, memory model 30, hard disk model 31, drive model 32, interface model 34) and OS to be deleted on the device deletion screen in FIG. 23, the device deletion button 23c is clicked. When the device deletion button 23c is clicked, a virtual server providing system (device deletion confirmation) screen shown in FIG. In the device deletion confirmation screen of FIG. 24, a user name display area 24a displaying a user name, a deleted device model display area 24b (device model display area) displaying each device to be deleted, a deleted device model drop area 24c (device model display area), a device deletion confirmation button 24d, a device deletion screen button 24e, and a clear button 24f are displayed. If the device deletion screen button 24d is clicked, the screen returns to the device deletion screen of FIG. When the clear button 24e is clicked, the screen returns to the device deletion screen in FIG. 23 in the state before the device to be deleted is selected.

  The deleted device model display area 24b includes a server model 29 selected in the server model display area 22b of the deleted device determination screen in FIG. 22 and a server model display area 24f displaying the server name, and a CPU model of the device deletion screen in FIG. In the deleted CPU model display area 24g (CPU model display area) displaying the CPU model 30 to be deleted selected in the display area 23g (when the virtual CPU is not deleted, the CPU model 30 is not displayed), in the memory model display area 23h Deleted memory model display area 24h (memory model display area) displaying the selected memory model 31 to be deleted (memory model 31 is not displayed when virtual memory is not deleted), and selected in the hard disk model display area 23i. (If you do not want to delete the virtual hard disk, the hard disk model 32 is not displayed) deleted hard model display area 24i (hard disk model display area) for displaying the deleted hard disk model 32 which is is displayed.

  Further, the deleted drive model display area 24j (drive model display area) displaying the drive model 33 to be deleted selected in the drive model display area 23j (when the virtual resource state drive is not deleted, the drive model 33 is not displayed. ) Deleted interface model display area 24k (interface model display area) displaying the interface 34 to be deleted selected in the interface model display area 23k (if the virtual network interface is not deleted, the interface model 34 is not displayed), OS display A deletion OS display area 24l that displays the deletion target OS selected in the area 23l is displayed (when the OS is not deleted, the OS name is not displayed).

  The deletion device model drop area 24c has a deletion CPU model drop area 24n for moving the CPU model 30 displayed in the deletion CPU model display area 24g, and a deletion memory for moving the memory model 31 displayed in the deletion memory model display area 24h. Deleted hard disk model drop area 24p for moving the hard disk model 32 displayed in the model drop area 24o, deleted hard disk model display area 24i, and deleted drive model drop area 24q for moving the drive model 33 displayed in the deleted drive model display area 24j Deleted interface model drop area 24r for moving the interface model 34 displayed in the deleted interface model display area 24k, deleted OS display Delete OS drop area 24s to move the OS that is displayed on the rear 24l is displayed.

After confirming the device deletion confirmation screen of FIG. 24, in order to delete the virtual CPU (CPU model 30) set to be usable in the virtual servers 18 ₁ to 18 _n , the CPU displayed in the deletion CPU model display area 24g. The model 30 is moved to the space 24n ′ of the deletion CPU model drop area 24n by drag and drop. When the CPU model 30 is moved from the CPU model display area 24g to the space 24n ′ of the deletion CPU model drop area 24n, the CPU model 30 to be deleted is deleted from the deletion CPU model display area 24g, and the CPU model 30 to be deleted is left in the space. 24n '.

In order to delete the virtual memory (memory model 31) set to be usable in the virtual servers 18 ₁ to 18 _n after confirming the device deletion confirmation screen of FIG. 24, the memory displayed in the deletion memory model display area 24h The model 31 is moved to the space 24o ′ in the deletion memory model drop area 24o by drag and drop. When the memory model 31 is moved from the deletion memory model display area 24h to the space 24o ′ of the deletion memory model drop area 24o, the memory model 31 to be deleted is deleted from the deletion memory model display area 24h, and the memory model 31 to be deleted It is displayed in the space 24o ′.

After confirming the device deletion confirmation screen of FIG. 24, in order to delete the virtual hard disk (hard disk model 32) set to be usable in the virtual servers 18 ₁ to 18 _n , the hard disk displayed in the deleted hard disk model display area 24i. The model 32 is moved to the space 24p ′ of the deleted hard disk model drop area 24p by drag and drop. When the hard disk model 32 is moved from the deleted hard disk model display area 24i to the space 24p 'of the deleted hard disk model drop area 24p, the hard disk model 32 to be deleted is deleted from the deleted hard disk model display area 24i. It is displayed in the space 24p '.

After confirming the device deletion confirmation screen of FIG. 24, in order to delete the virtual resource state drive (drive model 33) set to be usable in the virtual servers 18 ₁ to 18 _n , the deletion drive model display area 24j is displayed. The displayed drive model 33 is moved to the space 24q ′ of the deleted drive model drop area 24q by drag and drop. When the drive model 33 is moved from the deleted drive model display area 24j to the space 24q ′ of the deleted drive model drop area 24q, the target drive model 33 is deleted from the deleted drive model display area 24j, and the target drive model 33 is deleted. It is displayed in the space 24q '.

After confirming the device deletion confirmation screen of FIG. 24, in order to delete the virtual network interface (interface model 34) set to be usable in the virtual servers 18 ₁ to 18 _n , it is displayed in the deletion interface model display area 24k. The interface model 34 is moved to the space 24r 'in the deletion interface model drop area 22r by drag and drop. When the interface model 34 is moved from the deletion interface model display area 24k to the space 24r ′ of the deletion interface model drop area 24r, the interface model 34 to be deleted is deleted from the deletion interface model display area 24k. It is displayed in the space 24r '.

After confirming the device deletion confirmation screen of FIG. 24, in _order to delete the OS set to be usable in the virtual servers 18 ₁ to 18 _n , the OS displayed in the deletion OS display area 241 is deleted by drag and drop. It is moved to the space 24s' in the drop area 24s. When the OS is moved from the deletion OS display area 24l to the space 24s 'in the deletion OS drop area 24s, the deletion target OS is deleted from the deletion OS display area 24l, and the deletion target OS is displayed in the space 24s'.

CPU model 30 (virtual CPU), memory model 31 (virtual memory), hard disk model 32 (virtual hard disk), drive model 33 (virtual resource state drive), interface model 34 (virtual network interface), and OS to be deleted After moving to the spaces 24n ′ to 24s ′ of the drop areas 24n to 24s, the device deletion confirmation button 24d is clicked. When the device deletion confirmation button 24d is clicked, a deletion confirmation message screen (not shown) is displayed. When the deletion button on the deletion confirmation message screen is clicked, the systems 10A to 10D allow the cyber space corresponding to the CPU model 30 to be deleted. 12 virtual CPUs are deleted so that they cannot be used in the virtual servers 18 ₁ to 18 _n assigned to the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n (virtual CPU deleting means). The virtual memory of the cyber space 12 corresponding to the memory model 31 is deleted so that it cannot be used in the virtual servers 18 ₁ to 18 _n allocated to the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n (virtual) Memory deletion means).

Furthermore, the system 10A~10D the virtual server ₁₈ 1 ~ 18 _n assigned to virtual hard disks cyber space 12 to the client machine ₂₆ 1 ~ 26 _n and the mobile device ₂₇ 1 ~ 27 _n corresponding to the hard disk model 32 to be deleted (Virtual hard disk deleting means), and the virtual space state drive of the cyber space 12 corresponding to the drive model 33 to be deleted is transferred to the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27. _The virtual servers 18 ₁ to 18 _n assigned to _n are deleted so that they cannot be used (virtual resource state drive deleting means). In the virtual servers 18 ₁ to 18 _n assigned to the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , the virtual network interfaces of the cyber space 12 corresponding to the interface model 34 to be deleted are assigned to the systems 10A to 10D. Delete it so that it becomes unusable (virtual network interface deletion means).

The systems 10A to 10D uninstall the OS (physical OS or virtual OS) to be deleted from the virtual servers 18 ₁ to 18 _n (OS deleting means). The systems 10A to 10D execute the virtual CPU deletion unit, the virtual memory deletion unit, the virtual hard disk deletion unit, the virtual resource state drive deletion unit, the virtual network interface deletion unit, and the OS deletion unit, and then provide the virtual server of FIG. A system (virtual device setting) screen is displayed on the display 22. The case where the user sets a new device in the virtual servers 18 ₁ to 18 _n after deleting the virtual CPU, virtual memory, virtual hard disk, virtual resource state drive, virtual network interface, and OS will be described with reference to FIG. Set up a new device according to the procedure described above.

The virtual server providing systems 10 </ b> A to 10 </ b> D display on the display 22 devices that need to be replaced or devices that no longer need to be used (virtual CPU, virtual memory, virtual hard disk, virtual solid state drive, virtual network interface, OS). The device to be deleted can be selected accurately while visually recognizing from these models 30 to 34, and the device can be deleted while visually confirming and grasping the performance (spec) of the device to be deleted. In addition, the devices that are desired to be deleted can be quickly disabled in the virtual servers 18 ₁ to 18 _n .

FIG. 25 is a diagram illustrating an example of the connection release screen displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . FIG. 26 illustrates the connection release screen continued from FIG. FIG. When the user releases the connection between the existing virtual servers 18 ₁ to 18 _n and the IP address, the user clicks the connection release button 7h on the user information screen in FIG. When the connection release button 7h is clicked, a virtual server providing system (connection release) screen shown in FIG. 25 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . In the virtual server providing system (disconnection) screen of FIG. 25, a user name display area 25a displaying a user name, IP address number display areas 25b to 25g displaying an IP address number (not shown), and newly provided Alternatively, server model display areas 25h to 25l displaying server models 29 embodying the added virtual servers 18 ₁ to 18 _n , a connection release button 25m, a user information screen button 25n, and a clear button 25o are displayed.

  The user moves the cursor 35 over the IP address number display area 25d to be changed to which the connection line 36 is connected, and then drags the cursor 35 from the IP address number display area 25d to the server model 29 (server model display). It moves toward the area 25l), and the connecting line 36 is pulled away from the IP address number display area 18d to be changed. Next, the cursor 35 is moved to the server model 29 (server model display area 25l) while dragging the cursor 35, and then the cursor 35 is released. When the cursor 35 is released, as shown in FIG. 26, the connecting line 36 connecting the IP address number display area 18f and the server model 29 in the server model display area 18l is deleted, and the IP address number display area 18f and the server model are deleted. The connection of the display area 18l with the server model 29 is released (connection release means). When the user information screen button 25n is clicked, the screen returns to the user information screen of FIG. 7, and when the clear button 25o is clicked, a connection change screen before connection release is displayed.

After releasing the connection between the server model 29 and the IP address number display areas 18b to 18d by the connection line 36, the connection release button 25m is clicked. When the connection release button 25m is clicked, the systems 10A to 10D release the connection between the IP address number display area 18f and the server model 29 in the server model display area 18l, and the virtual corresponding to the server model 29 in the server model display area 18l. The connection of the servers 18 ₁ to 18 _{n to} the Internet 21 is disabled. The virtual server providing systems 10A to 10D connect the virtual servers 18 ₁ to 18 _n and the IP addresses (IP address numbers) allocated to be usable in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . The connection line 36 can be released via the connection line 36 visualized in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , and the connection line between the IP address and the virtual servers 18 ₁ to 18 _n is visualized. 36 can be released visually.

Figure 27 is a diagram showing an example of the usage status screen displayed on the client machine ₂₆ 1 ~ 26 _n and the mobile device ₂₇ 1 ~ 27 _n of the display 22, FIG. 28, the client machine ₂₆ 1 ~ 26 _n and the mobile it is a diagram showing an example of a device 27 ₁ ~ 27 _n use status display screen displayed on the display 22. In the systems 10A to 10D, when the virtual servers 18 ₁ to 18 _n are used by the users in the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n , the systems 10A to 10D are past for each virtual server 18 ₁ to 18 _n. To the current hard disk of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disk of the virtual servers 18 ₁ to 18 _n (operation state storage means). System 10A~10D the virtual server ₁₈ 1-18 If a virtual CPU and virtual memory is available in _n, the virtual server ₁₈ 1 from the past for ~ 18 _n for each virtual CPU to the current utilization or each virtual memory storing the usage rate of the physical servers 15, 15 ₁ to 15 _n as a hard disk or a virtual server ₁₈ 1 ~ 18 _n of the virtual hard disk (CPU usage rate storage unit, a memory usage rate storage unit).

System 10A~10D, when the virtual hard disk is used in the virtual server ₁₈ 1 ~ 18 _n, the virtual server ₁₈ 1 ~ 18 _n past from the physical server 15, 15 ₁ the operation status of each virtual hard disk to date - for 15 stored in the _n hard disk or a virtual server ₁₈ 1 ~ 18 _n of the virtual hard disk (hard disk operating status storing means), when the virtual Risoddo-state drives are used in the virtual server ₁₈ 1 ~ 18 _n, the virtual server 18 ₁ To 18 _n are stored in the hard disks of the physical servers 15, 15 ₁ to 15 _n or the virtual hard disks of the virtual servers 18 ₁ to 18 _n (drive operation status). Storage means). When the virtual network interfaces are used in the virtual servers 18 ₁ to 18 _n , the systems 10A to 10D indicate the operation status of each virtual network interface from the past to the present with respect to the virtual servers 18 ₁ to 18 _n . stored in ₁ to 15 _n of the hard disk or virtual server ₁₈ 1 ~ 18 _n of the virtual hard disk (interface operation status storage means).

To check the usage status of the virtual servers 18 ₁ to 18 _n and each device (virtual CPU, virtual memory, virtual hard disk, virtual resource state drive, virtual network interface), an event log display button on the initial screen of FIG. 6c or the virtual server list display button 7g on the user information screen of FIG. 7 is clicked. When the event log display button 6c or the virtual server list display button 7g is clicked, the virtual server providing system (usage status) screen shown in FIG. 27 is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n. Is done. In the usage status screen of FIG. 27, a user name display area 27a displaying a user name, a date input area 27b for specifying a period from the past to the current usage status to be displayed, and a usage status time to be displayed are specified. Time input area 27c, existing virtual server list display area, server model display area 27e displaying the server model 29 of the existing virtual server, server usage status display button 27f, user information screen button 27g, initial screen button 27h, logout button 27i is displayed. When the user information screen button 27g is clicked, the screen returns to the user information screen of FIG.

When the date is entered in the date input area 27b and the time is entered in the time input area 27c and then the server usage status display button 27f is clicked, the virtual server is provided on the specified date and specified time shown in FIG. A system (use status display) screen is displayed on the display 22 of the client machines 26 _{1 to} 26 _n and the mobile devices 27 _{1 to} 27 _n . If no date or time is specified, the current virtual server providing system (usage status display) screen is displayed. The usage status display screen of FIG. 28 displays the user name display area 28a displaying the user name, the date and time display area 28b displaying the designated date and time, and the usage status of the virtual servers 18 ₁ to 18 _n and each device. The usage status display area 28c, the print button 28d, the user information screen button 28e, the initial screen button 28f, and the logout button 28g are displayed. In the usage status display area 28c, a server model display area 28h displaying the server model 29 designated on the usage status screen of FIG. 27, a CPU model display area 28i, a memory model display area 28j, a hard disk model display area 28k, a drive model display. An area 28l, an interface model display area 28m, and an OS display area 28n are displayed.

In the server model display area 28h, the operating states (◯, Δ, x) of the virtual servers 18 ₁ to 18 _n corresponding to the server model 29 displayed there, and the server model 29 (virtual servers 18 ₁ to 18 _n ) are allocated. date, last power ON time server model 29 (virtual server ₁₈ 1 ~ 18 _n), the last power OFF time server model 29 (virtual server ₁₈ 1 ~ 18 _n) is displayed (operating status display unit). The CPU model display area 28i includes a CPU model 30 usable for the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the number of clocks and the number of cores of the CPU model 30 (virtual CPU), and the CPU model 30 (virtual CPU usage rate (including time series display) is displayed (CPU usage rate display means). In the memory model display area 28j, the memory model 31 that can be used for the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the memory capacity of the memory model 31 (virtual memory), and the memory model 31 (virtual memory) A utilization rate (including time-series display) is displayed (memory utilization rate display means).

In the hard disk model display area 28k, the hard disk model 32 usable for the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the storage capacity of the hard disk model 32 (virtual hard disk), and the hard disk model 32 (virtual hard disk) The operating status (O, X) is displayed (hard disk operating status display means). The drive model display area 28l includes a drive model 33 that can be used by the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, a storage capacity of the drive model 33 (virtual resource state drive), and a drive model 33 ( The operation status (○, ×) of the virtual resource state drive) is displayed (drive operation status display means). The interface model display area 28m includes an interface model 34 that can be used for the virtual servers 18 ₁ to 18 _n corresponding to the server model 29, the maximum transfer speed of the interface model 34 (virtual network interface), and the interface model 34 (virtual network Operation status (○, ×) of interface) is displayed. The OS installed in the server model 29 (virtual servers 18 ₁ to 18 _n ) is displayed in the OS display area 28n (interface operation status display means).

Virtual server providing system 10A~10D the virtual server ₁₈ 1 ~ 18 _n Health and allocation time, the power ON time, because it is visible the last power OFF time, the performance of the virtual server ₁₈ 1 ~ 18 _n In addition to checking the number of clocks, the number of cores and the utilization rate of the virtual CPU, and the memory capacity and utilization rate of the virtual memory, the performance and utilization status of the virtual CPU and the virtual memory can be known. In addition, the storage capacity and operation status (○, ×) of the virtual hard disk, the storage capacity and operation status (○, ×) of the virtual resource state drive, the maximum transfer speed and operation status (○, ×) of the virtual network interface By seeing it, you can know the performance and operating status of the virtual hard disk, virtual resource state drive, and virtual network interface. In the virtual server providing systems 10A to 10D, the user can accurately grasp the operating state of the virtual server for each virtual server, and the performance, usage status, and operating status of each device that can be used in the virtual server Since it is possible to accurately grasp for each device, it is possible to accurately determine whether a virtual server or each device is newly installed, added, changed, or deleted.

10A virtual server provides system 10B virtual servers providing system 10C virtual servers providing system 10D virtual servers providing system 11 data center 12 cyberspace 13 physical servers 13 ₁ to 13 _n first through n physical router 14 physical firewalls 14 ₁ to 14 _n 1st to n-th physical fire fall 15 physical server 15 ₁ to 15 _{n 1st} to _n- th physical server 16 _{1 to} 16 _n 1st to n-th virtual router 17 _{1 to} 17 _n 1st to n-th virtual fire fall 18 ₁ -18 _n 1st to n-th virtual servers 19 Global network 19 _{1 to} 19 _n 1st to n-th global network 20 Private network 20 _{1 to} 20 _n 1st to n-th private network 21 Internet 22 Display 26 ₁ to 26 _n client machine 27 ₁ ~ 27 _n smart devices 29 server model 30 CPU Model 31 memory model 32 hard model 33 drive model 34 interface model 35 Cursor 36 connection lines

Claims (39)

In a virtual server providing system in which the cloud computing provider provides a plurality of various virtual servers existing in a cyber space to a plurality of users using cloud computing,
The virtual server providing system includes server virtualization means for virtualizing various virtual servers existing in the cyber space, virtual server allocation means for allocating the virtual server to be usable at the user terminal, and the terminal. In order to enable the allocated virtual server to be connected to the Internet, the virtual server includes a connection unit that connects the virtual server displayed on the terminal and the IP address with a connection line visualized in the terminal. Server provision system.   In the connection means, the connection line is gradually pulled out from the virtual server displayed on the terminal of the user while the connection line is extended toward the IP address displayed on the terminal, and the connection line is connected to the IP address. The virtual server providing system according to claim 1, wherein the two are connected.   The connection means, wherein one virtual server is connected to one IP address by a connection line extending therefrom, or two or more virtual servers are connected to one IP address by a connection line extending therefrom. The virtual server providing system according to claim 2.   The virtual server providing system includes connection change means for connecting the virtual server connected to a predetermined IP address by the connection line to another IP address using the connection line, 4. The connection line according to claim 1, wherein the connection line is separated from the IP address to which the connection line is connected, the connection line is extended toward another IP address, and the connection line is connected to the IP address. Virtual server provision system.   The virtual server providing system includes connection release means for releasing the connection between the IP address connected by the connection line and the virtual server, and the connection release means starts from the IP address to which the connection line is connected to the connection line. The virtual server providing system according to any one of claims 1 to 4, wherein the connection line is gradually shortened toward the virtual server and the connection line is returned to the virtual server.   The virtual server providing system includes router virtualization means for virtualizing various virtual routers existing in the cyber space, fire fall virtualization means for virtualizing various virtual firewalls existing in the cyber space, and A global network setting unit that sets a global network that connects the virtual router and the virtual firewall, and a private network setting unit that sets a private network that connects the virtual firewall and the virtual server. The virtual server providing system according to claim 5.   The virtual server providing system according to claim 6, wherein the private network setting unit extends a plurality of private networks from each one virtual firewall and connects the virtual firewall and the virtual server through the private network.   The virtual server providing system includes server function setting means for setting a predetermined server function in a virtual server connected to the IP address by the connecting means, and the server function includes a Web server function, an application server function, and a mail server. 8. The virtual server providing system according to claim 1, which is at least one of a function, a database server function, an FTP server function, a DNS server function, a proxy server function, an SSH server function, and an RDP server function.   The virtual server providing system according to claim 8, wherein the virtual server providing system includes a server function changing unit that changes a server function set to the virtual server to another server function.   The virtual server providing system includes server model display means for visually displaying various server models that individually embody the virtual servers existing in the cyber space in a server model display area of the user terminal, The virtual server allocating means moves a server model that requests allocation from among the server models displayed in the server model display area to the server model drop area of the terminal, and the linking means extends from the server model. The virtual server providing system according to claim 1, wherein the connection line is connected to the IP address.   The virtual server providing system includes virtual server changing means for changing a virtual server allocated to be usable in the terminal to another virtual server, and the virtual server changing means is displayed in a server model drop area of the terminal. The server model to be changed is moved from the server model to the server model display area of the terminal, and a server model for newly requesting allocation is selected from the server models displayed in the server model display area. The virtual server providing system according to claim 10, which is moved to a server model drop area.   The virtual server providing system includes a virtual server deleting unit that deletes a virtual server allocated to be usable in the terminal so that the virtual server becomes unusable in the terminal, and the virtual server deleting unit includes a server model drop of the terminal The virtual server providing system according to claim 10 or 11, wherein a server model to be deleted is moved from the server models displayed in the area to the server model display area of the terminal.   The virtual server providing system is a CPU virtualization unit that virtualizes various virtual CPUs that exist in the cyber space and configure the virtual servers, and various types that individually embody the virtual CPUs that exist in the cyber space. CPU model display means for visually displaying a plurality of CPU models in the CPU model display area of the terminal, and virtual CPU setting for setting the virtual CPU to be set in the cyber space corresponding to the CPU model to be usable in the virtual server The CPU model requesting setting is moved from the CPU models displayed in the CPU model display area to the CPU model drop area of the terminal. The virtual server providing system according to any one of 12.   The virtual server providing system includes virtual CPU changing means for changing a virtual CPU set to be usable for a virtual server assigned to the terminal to another virtual CPU, and the virtual CPU changing means includes a CPU of the terminal. The CPU model to be changed is moved from the CPU model displayed in the model drop area to the CPU model display area of the terminal, and a new setting is made from the CPU models displayed in the CPU model display area. The virtual server providing system according to claim 13, wherein a requested CPU model is moved to the CPU model drop area.   The virtual server providing system includes a virtual CPU deleting unit that deletes a virtual CPU set to be usable in a virtual server allocated to the terminal so that the virtual CPU cannot be used in the virtual server, The virtual server providing system according to claim 13 or 14, wherein a CPU model to be deleted is moved to the CPU model display area of the terminal from among the CPU models displayed in the CPU model drop area of the terminal.   In the CPU model display means, the CPU model and the number of clocks of the virtual CPU corresponding to each CPU model, the number of cores, the model number (processor number, model number), the front side bus (FSB), and at least the clock of the cache. The virtual server providing system according to claim 13, wherein the number and the number of cores are displayed on the terminal.   CPU usage rate storage in which the virtual server providing system stores, for each virtual CPU, the past or current CPU usage rate of the virtual CPU corresponding to the CPU model set to be usable for the virtual server assigned to the terminal. 17. The virtual server providing system according to claim 13, further comprising: means and a CPU usage rate display unit configured to display a CPU usage rate for each virtual CPU on the terminal.   The virtual server providing system includes a memory virtualization unit that virtualizes various virtual memories that exist in the cyber space and constitute the virtual servers, and various types that individually embody the virtual memories that exist in the cyber space. Memory model display means for visually displaying a plurality of memory models in the memory model display area of the terminal, and virtual memory setting for setting the virtual memory to be set in the cyber space corresponding to the memory model to be usable in the virtual server The virtual memory setting means moves a memory model for which allocation is requested from among the memory models displayed in the memory model display area to a memory model drop area of the terminal. The virtual server providing system according to any one of 17.   The virtual server providing system includes a virtual memory changing unit that changes a virtual memory set to be usable by a virtual server assigned to the terminal to another virtual memory, and the virtual memory changing unit includes a memory of the terminal. The memory model to be changed is moved from the memory models displayed in the model drop area to the memory model display area of the terminal, and a new setting is made from the memory models displayed in the memory model display area. 19. The virtual server providing system according to claim 18, wherein a requested memory model is moved to the memory model drop area.   The virtual server providing system includes virtual memory deleting means for deleting virtual memory set to be usable for the virtual server allocated to the terminal so that the virtual server becomes unusable in the virtual server, The virtual server providing system according to claim 18 or 19, wherein a memory model to be deleted is moved from the memory models displayed in the memory model drop area of the terminal to the memory model display area of the terminal.   The memory model display means displays at least the memory capacity of the virtual memory corresponding to each memory model and the memory bus (FSB) together with the memory model on the terminal. The described virtual server providing system.   Memory usage rate storage means for storing, for each virtual memory, the past or current memory usage rate of the virtual memory corresponding to the memory model that is set to be usable by the virtual server allocated to the terminal. The virtual server providing system according to any one of claims 18 to 21, further comprising: a memory usage rate display unit configured to display a memory usage rate for each virtual memory on the terminal.   The virtual server providing system includes a hard disk virtualization unit that virtualizes various virtual hard disks that exist in the cyber space and constitute the virtual servers, and various types that individually embody the virtual hard disks that exist in the cyber space. Hard disk model display means for visually displaying a plurality of hard disk models in the hard disk model display area of the terminal, and virtual hard disk assignment means for allocating the virtual hard disk to be set in the cyber space corresponding to the hard disk model to be usable in the virtual server The virtual hard disk allocation means includes a hard disk model that requests allocation from among the hard disk models displayed in the hard disk model display area. Virtual servers providing system according to any claims 1 to 22 is moved to de disk model drop area.   The virtual server providing system includes virtual hard disk changing means for changing a virtual hard disk set to be usable for a virtual server assigned to the terminal to another virtual hard disk, and the virtual hard disk changing means includes a hard disk of the terminal. The hard disk model to be changed is moved from the hard disk models displayed in the model drop area to the hard disk model display area of the terminal, and new settings are made from the hard disk models displayed in the hard disk model display area. The virtual server providing system according to claim 23, wherein a requested hard disk model is moved to the hard disk model drop area.   The virtual server providing system includes a virtual hard disk deletion unit that deletes a virtual hard disk set to be usable for a virtual server assigned to the terminal so that the virtual server becomes unusable in the virtual server, The virtual server providing system according to claim 23 or 24, wherein a hard disk model to be deleted is moved to the hard disk model display area of the terminal from among the hard disk models displayed in the hard disk model drop area of the terminal.   26. The hard disk model display means displays at least the storage capacity of the virtual hard disk corresponding to each hard disk model, the platter capacity, the rotation speed, and the buffer capacity together with the hard disk model on the terminal. The virtual server providing system according to any one of the above.   The virtual server providing system stores, for each virtual hard disk, a hard disk operation status storage unit that stores a past or current hard disk operation status of a virtual hard disk corresponding to a hard disk model set to be usable for a virtual server assigned to the terminal. 27. The virtual server providing system according to claim 23, further comprising: a hard disk operating status display unit that displays a hard disk operating status for each virtual hard disk on the terminal.   The virtual server providing system includes a resource state drive virtualization means for virtualizing a plurality of various virtual resource state drives that exist in the cyber space and constitute the virtual server, and the virtual server that exists in the cyber space. Drive model display means for visually displaying a plurality of various drive models that individually embody the resource state drive in the drive model display area of the terminal, and virtual resources to be set in the cyber space corresponding to the drive model Virtual resource state drive setting means for setting a state drive to be usable in the virtual server, wherein the virtual resource state drive setting means includes a drive model displayed in the drive model display area. Set from Virtual servers providing system according to any claims 1 to 27 to move the drive model determined to drive model drop area of the terminal.   The virtual server providing system includes virtual resource state drive changing means for changing a virtual resource state drive set to be usable for a virtual server assigned to the terminal to another virtual resource state drive. In the virtual resource state drive changing means, the drive model to be changed is moved from the drive models displayed in the drive model drop area of the terminal to the drive model display area of the terminal, and the drive model 29. The virtual server providing system according to claim 28, wherein a drive model for which a setting is newly requested is moved from the drive models displayed in the display area to the drive model drop area.   Virtual server state drive deletion means for deleting the virtual resource state drive set to be usable for the virtual server allocated to the terminal so that the virtual server is not usable in the virtual server. 29. The virtual resource state drive deleting means moves a drive model to be deleted from the drive models displayed in the drive model drop area of the terminal to the drive model display area of the terminal. 30. The virtual server providing system according to claim 29.   The drive model display means displays, on the terminal, at least the storage capacity of the virtual resource state drive corresponding to each drive model, the maximum read speed / maximum write speed, and the cache capacity together with the drive models. Item 31. The virtual server providing system according to any one of Items 28 to 30.   The virtual server providing system displays the past or current drive operating status of the virtual solid state drive corresponding to the drive model set to be usable for the virtual server allocated to the terminal for each virtual solid state drive. 32. The virtual server according to any one of claims 28 to 31, further comprising: a drive operation status storage unit that stores information on a drive operation status display unit that displays a drive operation status for each virtual resource state drive on the terminal. Offer system.   The virtual server providing system separately implements network interface virtualization means for virtualizing various virtual network interfaces that exist in the cyber space and constitute the virtual servers, and the virtual network interfaces that exist in the cyber space. Interface model display means for visually displaying a plurality of various interface models in the interface model display area of the terminal, and setting the virtual network interface to be set in the cyber space corresponding to the interface model to be usable in the virtual server Virtual network interface setting means for displaying in the interface model display area in the virtual network interface setting means Virtual servers providing system according to any one of claims 1 to 32 the interface model that requests configuration from among the interface model moves to the interface model drop area of the terminal that.   The virtual server providing system includes virtual network interface changing means for changing a virtual network interface set to be usable for a virtual server assigned to the terminal to another virtual network interface, and the virtual network interface changing means includes: The interface model to be changed is moved from the interface models displayed in the interface model drop area of the terminal to the interface model display area of the terminal, and the interface models displayed in the interface model display area 34. The virtual server provision according to claim 33, wherein an interface model newly requesting setting is moved to the interface model drop area. Stem.   The virtual server providing system includes virtual network interface deleting means for deleting a virtual network interface set to be usable for a virtual server assigned to the terminal so that the virtual server becomes unusable in the virtual server, and the virtual network interface 35. The virtual server provision according to claim 33 or claim 34, wherein the deletion means moves the interface model to be deleted from the interface models displayed in the interface model drop area of the terminal to the interface model display area of the terminal. system.   36. The virtual server providing system according to claim 33, wherein the interface model display means displays the maximum transfer rate of the virtual network interface corresponding to each interface model on the terminal together with the interface models.   Interface operating status in which the virtual server providing system stores the past or current interface operating status of the virtual network interface corresponding to the interface model set to be usable for the virtual server assigned to the terminal for each virtual network interface. 37. The virtual server providing system according to claim 33, further comprising storage means and interface operating status display means for displaying an interface operating status for each virtual network interface on the terminal.   The virtual server providing system includes an OS virtualization unit that virtualizes various virtual OSs that exist in the cyber space and are installed in the virtual server; and the virtual OSs that exist in the cyber space are converted into virtual OSs of the terminal Virtual OS display means for displaying in the display area, and a predetermined virtual OS is selected from the virtual OSs displayed in the virtual OS display area, and the user requests installation of the virtual OS on the virtual server. 38. The virtual server providing system according to any one of claims 1 to 37, further comprising virtual OS installation means for installing the virtual OS in the virtual server.   39. The virtual server providing system according to claim 38, wherein the virtual server providing system includes virtual OS changing means for changing a virtual OS installed in the virtual server to another virtual OS displayed in the virtual OS display area.

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