WO2013145434A1 - Système de réseau et son procédé de commande - Google Patents

Système de réseau et son procédé de commande Download PDF

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Publication number
WO2013145434A1
WO2013145434A1 PCT/JP2012/080235 JP2012080235W WO2013145434A1 WO 2013145434 A1 WO2013145434 A1 WO 2013145434A1 JP 2012080235 W JP2012080235 W JP 2012080235W WO 2013145434 A1 WO2013145434 A1 WO 2013145434A1
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WIPO (PCT)
Prior art keywords
server
virtual
virtual desktop
screen
environment
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PCT/JP2012/080235
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English (en)
Japanese (ja)
Inventor
幸生 東原
誠 櫻井
誠司 平林
佐々木　勉
Original Assignee
株式会社北洋銀行
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from JP2012075556A external-priority patent/JP5134149B1/ja
Application filed by 株式会社北洋銀行 filed Critical 株式会社北洋銀行
Priority to CN201280044129.1A priority Critical patent/CN103797461B/zh
Publication of WO2013145434A1 publication Critical patent/WO2013145434A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G06F9/452—Remote windowing, e.g. X-Window System, desktop virtualisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/54—Indexing scheme relating to G06F9/54
    • G06F2209/549—Remote execution

Definitions

  • the present invention relates to a network system and a control method thereof, and allows a user to select and use a wide variety of application programs having different versions.
  • OS operating system
  • the above-described conventional method has a problem in that a plurality of application programs of different versions cannot be simultaneously displayed on the client computer or selected and used. Further, there is a problem that the version of the operating application depends on the OS of the client computer. Therefore, the present invention has been made in view of the above-described problems of the prior art, and the purpose of the present invention is to allow a user to select and use a wide variety of application programs having different versions. It is something that can be done.
  • the present invention is a network system constructed from one or more client computers, one or more primary servers, one or more secondary servers connected to each other via a network,
  • a first application program is installed, a screen environment of the client computer is generated, and the screen environment of the primary server is emulated by the client computer.
  • a second application program having a version different from that of the first application program is installed, and an icon of the second application program of the secondary server is displayed on the screen environment of the primary server according to user authority.
  • the screen ring of the primary server The second application program of the secondary server is emulated from the primary server by activating an icon of the second application program of the secondary server at By displaying the screen environment, a virtual desktop that can be used by selecting the first and second application programs having different versions is displayed on the client computer.
  • a network system includes a third server and a fourth server connected to each other via a network, and the first server and the second server are placed on a virtual environment of the third server.
  • the first server stored in the external storage device of the fourth server is stored in the fourth server external storage device
  • the hibernation image of the first server and the hibernation image of the second server are stored in the fourth server external storage device.
  • the hibernation image of the secondary server stored in the external storage device on the primary server device and the hibernation image of the secondary server stored in the external storage device of the fourth server on the secondary server device Network booting to each external storage device creates a virtual desktop operating system operating environment. It is preferable that the.
  • the first application program installed in the primary server is a newer version than the second application program installed in the secondary server.
  • the present invention is also a method for controlling a network system, which is constructed from one or more client computers, one or more primary servers, and one or more secondary servers interconnected by a network.
  • Presuming a network system to be installed a step of installing a first application program on the primary server, a screen environment of the client computer being generated in the primary server, and a screen environment of the primary server being A step of emulating from the client computer, a step of installing a second application program having a version different from that of the first application program on the secondary server, and an icon of the second application program of the secondary server Displaying on the screen environment of the primary server according to authority, and starting the icon of the second application program of the secondary server in the screen environment of the primary server, Emulating the second application program of the secondary server from a server, and displaying the screen environment of the primary server on the client computer, whereby the first and second applications having different versions A network system control method is provided, wherein a virtual desktop that can be used by selecting a program is displayed on the client computer.
  • the user can select and use a wide variety of application programs with different versions.
  • a wide variety of application programs that do not depend on the OS of the client computer can be selected and used.
  • FIG. 3 is an explanatory diagram for explaining the “overall outline of the virtual desktop environment”.
  • the first embodiment of the present invention will be described.
  • FIG. 8 is an explanatory diagram for explaining “providing a multi-version environment of an application”.
  • the first embodiment of the present invention will be described, which is an explanatory diagram for explaining "providing a multi-version environment of applications and a client environment of another OS”.
  • the first embodiment of the present invention will be described, and
  • FIG. 3 is an explanatory diagram for explaining “Overview of provisioning of a virtual dedicated desktop”.
  • FIG. 3 is an explanatory diagram for explaining the “concept of application surfing”.
  • the second embodiment of the present invention will be described, and FIG.
  • FIG. 8 is an explanatory diagram for explaining the “overall outline of the virtual desktop environment”.
  • the second embodiment of the present invention will be described.
  • FIG. 8 is an explanatory diagram for explaining an “outline of application surfing”.
  • the second embodiment of the present invention will be described.
  • FIG. 8 is an explanatory diagram for explaining “an overview of a virtual desktop screen capture and log management system”.
  • the second embodiment of the present invention will be described, and
  • FIG. 8 is an explanatory diagram for explaining “Outline of Provisioning Service (1)”.
  • FIG. 8 is an explanatory diagram for explaining “Outline of Provisioning Service (2)”.
  • FIG. 8 is an explanatory diagram for explaining “Outline of Provisioning Service (3)”.
  • FIG. 8 is an explanatory diagram for explaining “the outline of the network boot system of the virtual desktop server (main)”.
  • the second embodiment of the present invention will be described, and FIG. 8 is an explanatory diagram for explaining “the outline of the network boot system of the virtual desktop server (dedicated)”.
  • the second embodiment of the present invention will be described, and FIG. 8 is an explanatory diagram for explaining “Outline of application surfing (browser example)”.
  • the second embodiment of the present invention will be described, and FIG. 8 is an explanatory diagram for explaining “an outline of a connection method between a virtual desktop and a virtual application”.
  • the third embodiment of the present invention will be described.
  • FIG. 8 is an explanatory diagram for explaining an “environment in which different versions of a program are operated”.
  • the third embodiment of the present invention will be described, and FIG. 8 is an explanatory diagram for explaining “an outline of a virtual desktop”.
  • 18 corresponds to FIG. 17 and is an explanatory diagram for explaining a state where an icon of IE6 is activated.
  • FIG. 18 corresponds to FIG. 17 and is an explanatory diagram for explaining a state in which an IE8 icon is activated.
  • FIG. The third embodiment of the present invention will be described.
  • FIG. 8 is an explanatory diagram for explaining the operating environment of the virtual desktop.
  • the virtual desktop environment is provided by a user using a browser from one computer terminal and accessing a virtual desktop server (server OS environment) via a network.
  • the virtual desktop server obtains user authority from the authentication system and provides a mechanism for displaying the necessary application interface.
  • the overall configuration of the virtual desktop environment is not limited to the following (1) to (3).
  • Virtual desktop environment 10 The virtual desktop environment 10 is constructed in a data center and includes a plurality of physical server machines.
  • Computer terminal 30 The computer terminal 30 can be operated by the user, and uses, for example, a so-called thin client terminal that does not hold data on the user side.
  • the network 20 is an environment that connects the virtual desktop environment 10 and the computer terminal 30, and includes the Internet and a local network, for example, a bank internal network. (Individual configuration of the virtual desktop environment in FIG. 1) As shown in FIG. 1, the virtual desktop environment 10 is constructed from the following configurations when roughly classified.
  • the individual configuration of the virtual desktop environment is not limited to the following (1) to (4).
  • Virtual desktop server group 40 (1-1) Virtual desktop server (server environment) 41 (1-2) Virtual desktop server (C / S, client environment) 42 (2) Virtual application server group 50 (2-1) Virtual application server (old version) 51 (2-2) Virtual application server (current version) 52 (2-3) Virtual application server (new version) 53 (3)
  • Various core server groups 60 (3-1) Virtual environment monitoring server 61 (3-2) Corporate portal server 62 (3-3) Authentication system server 63 (3-4)
  • Corporate shared file server 64 (3-5) Personal storage file server 65 (4)
  • auxiliary server groups 70 (4-1) Provisioning service server 71 (4-2) Screen capture backup server 72 (4-3) Text log management storage server 73 (2. Provision of multiple version environment for applications)
  • the virtual desktop screen displays a plurality of versions of browsers, office software, and application software that are authorized in the virtual desktop environment, and each of them can be executed independently. .
  • the current, old, and new virtual application servers operate independently, so that any generation of applications can be used as they are without interfering with other versions.
  • IE6 browser software-Relatively old "Internet Explorer 6"
  • IE8 new "Internet Explorer 8"
  • IE6 browser software-Relatively old “Internet Explorer 6”
  • IE8 new "Internet Explorer 8”
  • IE6 browser software-Relatively old “Internet Explorer 6”
  • Windows XP registered trademark or trademark of Microsoft Corporation
  • the new "Internet Explorer 8" operates in the same environment as the new "Windows 7" (registered trademark or trademark of Microsoft Corporation, hereinafter also referred to simply as "Win7”).
  • the virtual dedicated desktop server prepares a large number of virtual personal computer environments on a hypervisor that provides a virtual environment to a physical server, and has a provisioning service that is a mechanism for performing a network boot whenever a user requests it.
  • a virtual dedicated desktop environment is provided by the provisioning service from the master disk according to the user's organization and business characteristics. (4. Other) In addition, the following functions are provided.
  • a terminal that does not hold data a so-called “thin client terminal” is adopted on the terminal side.
  • important business data including transaction status and customer information is centrally managed at the data center (virtual desktop environment 10 construction site) side to reduce the risk of information leakage, and anti-virus measures.
  • Provision of “Provisioning Service” By adopting a virtual desktop environment, it becomes possible to provide a “provisioning service”.
  • the “provisioning service” is to prepare network facilities and system resources in advance and allocate them according to user requests to provide services quickly. By using “Provisioning Service”, work such as version upgrades and security patches can be performed at once, and work efficiency and operational costs can be reduced. Provision of the “provisioning service” is executed by the provisioning service server 71 of the various auxiliary server groups 70 of FIG.
  • Multi-device control By adopting a virtual desktop environment, it is possible to construct an environment where all systems can be used via a network without depending on an information terminal such as a PC. "Multi-device control" can be realized without being restricted by the type of information terminal. For example, by installing two new and old versions of the browser on the virtual desktop environment side, both an old Web system and a system to be developed in the future can be used and constructed without depending on the terminal environment.
  • the adoption of the virtual desktop environment has an advantage that any version of the application can be selected without being dragged by the server and without being restricted by the version of the OS.
  • IT costs can be reduced by using up the system until depreciation.
  • FIG. 6 is an explanatory diagram for explaining the overall outline of the virtual desktop environment. This figure is a more detailed overview of the virtual desktop environment described above with reference to FIG. As shown in FIG. 6, the virtual desktop environment is roughly divided into the following configurations. The following (1) to (8) will be described later.
  • Client device 100 (2) Virtual desktop distribution screen 110 (3) Virtual desktop server (main desktop virtual environment) 120 (4) Virtual desktop server (dedicated desktop virtual environment) 130 (5) Virtual server for virtual applications 140 (virtual environment for applications) (6) Virtual desktop provisioning service server 150 (7) Master group 160 (8) Cloud application 170
  • the configuration of the virtual desktop environment is not limited to the above (1) to (8).
  • the client device 100 can be operated by the user, and uses, for example, a so-called thin client terminal that does not hold data on the user side.
  • the client device 100 has a communication function and is connected to various server groups described later.
  • Virtual desktop distribution screen 110 Although not shown, the virtual desktop distribution screen 110 is provided by a server and is actually displayed on the screen of the client device 100. As shown in FIG. 6, the virtual desktop distribution screen 110 is roughly composed of a virtual desktop (main) 121 and a virtual desktop (virtual PC) 131.
  • the virtual desktop (main) 121 is a server-based thin client that uses a server OS.
  • the virtual desktop (main) 121 is an environment that mainly uses standard business software.
  • the virtual desktop (virtual PC) 131 is a virtual PC thin client that uses a client OS.
  • the virtual desktop (virtual PC) 131 is an environment in which client software is installed.
  • the virtual desktop server (main desktop virtual environment) 120 is connected to a server (not shown) that provides a virtual desktop distribution screen 110 and has a hypervisor. ) 121 virtual environments are provided. Therefore, when the virtual desktop (main) 121 is displayed as requested by the virtual desktop distribution screen 110, network communication is performed via the hypervisor of the virtual desktop server (main desktop virtual environment) 120.
  • “Hypervisor” refers to software that virtualizes a computer and allows multiple different OSs to be executed in parallel.
  • hypervisor a virtual computer (VM: Virtual Machine, virtual machine, virtual machine) that behaves like computer hardware is created by software, and various types of OS are run on it. be able to.
  • VM Virtual Machine, virtual machine, virtual machine
  • Hyper-V2.0 registered trademark or trademark of Microsoft Corporation
  • hypervisor virtualization software operates on server hardware, forms a virtual server, and operates a virtual desktop.
  • an external storage device (not shown) of the virtual desktop (main) 121 is also connected via the hypervisor of the virtual desktop server (main desktop virtual environment) 120.
  • Virtual desktop server (dedicated desktop virtual environment) 130 As shown in FIG. 6, the virtual desktop server (dedicated desktop virtual environment) 130 is connected to a server (not shown) that provides a virtual desktop distribution screen 110, has a hypervisor, and has a virtual desktop (virtual desktop).
  • PC virtual desktop
  • An external storage device (not shown) of the virtual desktop (virtual PC) 131 is also connected via the hypervisor of the virtual desktop server (dedicated desktop virtual environment) 130.
  • Virtual server 140 for virtual applications virtual environment for applications
  • the virtual server for virtual application 140 is connected to a virtual desktop server (virtual environment for main desktop) 120, has a hypervisor, and has a virtual desktop (for application).
  • 141 virtual environments are provided.
  • network relay is performed to the corresponding virtual desktop (for application) 141 server.
  • the provisioning service server 150 for virtual desktops is a hibernation image stored in the master group 160 in response to activation requests of the virtual desktop (main) 121, virtual desktop (virtual PC) 131, and virtual desktop (for application) 141.
  • the file is streamed to the external storage devices (not shown) of the virtual desktop (main) 121, the virtual desktop (virtual PC) 131, and the virtual desktop (for application) 141.
  • Select one or more virtual desktops (main) 121, virtual desktops (virtual PCs) 131, and virtual desktops (for applications) 141 change the server environment, and then hibernate. Generate an image file.
  • the master group 160 is an area for storing the hibernation image files of the virtual desktop (main) 121, the virtual desktop (virtual PC) 131, and the virtual desktop (for application) 141.
  • the master group 160 stores a hibernation image file for the main screen 161, the application 162, and the virtual PC 163.
  • the cloud application 170 indicates an application server or service system that exists in an Internet environment outside the company. Specifically, ASP service and Paas are shown.
  • ASP service and “Paas” are business services that are outside the company and are operating in a data center. For example, a Web system that is connected to the Internet is assumed. (Description of operation of virtual desktop environment in FIG. 6) Next, the operation of the virtual desktop environment of FIG. 6 will be described.
  • the operation of the virtual desktop environment is as follows.
  • a Request Virtual Desktop Screen The client device 100 connects to a server (not shown) of the virtual desktop distribution screen 110 via a browser.
  • the user ID is authenticated, and the icons of the virtual desktop (main) 121 and the virtual desktop (virtual PC) 131 corresponding to the authority registered in the authentication system are displayed. Is displayed. The user presses (clicks) the icon of the virtual desktop to be used.
  • b1 Request the main screen of the virtual desktop screen By pressing (clicking) the virtual desktop (main) 121 and virtual desktop (virtual PC screen) icons of the server (not shown) of the virtual desktop distribution screen 110, the corresponding virtual screen is displayed. Connect to desktop (main) 121. The connected virtual desktop (main) 121 generates a virtual desktop (main screen) based on the user authority of the authentication system.
  • b2 Request Virtual PC Screen of Virtual Desktop Screen By pressing (clicking) an icon of a virtual desktop (virtual PC) 131 of a server (not shown) on the virtual desktop distribution screen 110, the corresponding virtual desktop (virtual PC) 131 is displayed. Connect to. A virtual desktop (virtual PC screen) is generated based on the user authority of the authentication system.
  • the server of the virtual desktop (main) 121 and the virtual desktop (for application) 141 stores the hibernation file stored in the master group 160 of the virtual desktop provisioning service server 150 and the virtual desktop (main) 121 and the virtual desktop (for each application) at each reboot.
  • Streaming distribution is performed via a network to an external storage device (not shown) of the server 141 (for application), and the server is started using the external storage device as a boot file.
  • the virtual PC is activated by the network boot method to create a virtual desktop.
  • a startup request is made to the virtual desktop (virtual PC screen) server.
  • the virtual server of the virtual desktop server (dedicated desktop virtual environment) 130 is searched, and the hibernation file stored in the master group 160 of the virtual desktop provisioning service server 150 is stored in the external storage device of the virtual server via the network.
  • streaming distribution is performed, and a boot file is created as an external storage device of the virtual desktop (virtual PC) 131, and the server is started.
  • FIG. 7 is an explanatory diagram for explaining an outline of application surfing.
  • Application surfing is a mechanism for renewing the usage environment by always using the latest version and mixing old operating systems.
  • Internet Explorer10 registered trademark or trademark of Microsoft Corporation
  • Internet Explorer6,8,10 registered trademark or trademark of Microsoft Corporation
  • the virtual desktop environment is roughly divided into the following configurations.
  • the following (2) to (5) will be described later.
  • Client device 100 Virtual desktop (main) 121 (first application (standard application)) (3) First to third application servers 142a to 142c (4) Authentication server 200 (user, authority management) (5) Personal environment file server 210
  • the configuration of the virtual desktop environment is not limited to the above (1) to (5).
  • the virtual desktop (main) 121 (first application (standard application)) is a server that generates a virtual desktop screen requested by the client device.
  • the first to third application servers 142a to 142c are servers that provide environments that use different versions of applications that do not depend on the OS. A display area is generated and displayed on the virtual desktop screen by pressing (clicking) the icon of the version application used on the virtual desktop screen.
  • the first application server 142a is an environment in which the old version of the application operates
  • the second application server 142b is an environment in which the version of the application to be used is mainly operated
  • the third application server 142c is in which the new version of the application is operated.
  • the environment. Authentication server 200 (user, authority management)
  • the authentication server 200 (user, authority management) is an authority management server that displays an icon for each user when authenticating a user ID using a virtual desktop and generating a virtual desktop.
  • the personal environment file server 210 is a mobile profile server referred to as “Windows OS” (registered trademark or trademark of Microsoft Corporation).
  • the personal environment file server 210 is a server that stores, for each user ID, elements that form a personal desktop such as “My Documents”, “Desktop”, and “Favorites”. (Description of operation of application surfing in FIG. 7) Next, the operation of application surfing in FIG. 7 will be described.
  • a Request Virtual Desktop Screen A request for generating a virtual desktop screen is issued from the client device 100 to the virtual desktop (main) 121 via the browser.
  • b. Obtain application authority from user ID.
  • the virtual desktop (main) 121 accesses the authentication server 200 (user, authority management) via the network, and acquires the authority of the use user ID. c Set personal environment (My Documents, etc.) according to authority.
  • the virtual desktop (main) 121 accesses the personal environment file server 210 via the network, and connects one or more folders of the necessary file server based on the acquired authority. For example, folders such as My Documents and organizations / departments are displayed on the virtual desktop.
  • the application corresponding to the authority is mapped to the screen of the virtual desktop (main) 121.
  • the virtual desktop (main) 121 generates a virtual desktop by displaying icons of different versions of the applications of the first to third application servers 142a to 142c based on the acquired authority.
  • the user presses (clicks) an icon of an application of a different version on the first to third application servers 142a to 142c the corresponding first application server 142 (not shown) on the virtual desktop (main) 121 is connected via the network.
  • the first to third application servers 142a to 142c are accessed, a display area is secured on the screen of the virtual desktop 121, and the first to third applications are displayed.
  • the first to third application servers 142a to 142c store a plurality of different types of applications that can be stored in the same OS.
  • e Transfer individually generated virtual desktop screen to terminal.
  • the virtual desktop screen generated by the virtual desktop (main) 121 is displayed with a display area secured on the client device.
  • FIG. 8 is an explanatory diagram for explaining the outline of the screen capture and log management system of the virtual desktop.
  • the virtual desktop environment is roughly divided into the following configurations. The following (4) and (5) will be described later.
  • Client device 100 Virtual desktop (main) 121 (first application (standard application)) (3) First to third application servers 142a to 142c (4) Screen capture backup server 220 (5) Text log management storage server 230
  • the configuration of the virtual desktop environment is not limited to the above (1) to (5).
  • the screen capture backup server 220 transfers the virtual desktop screen to the client device and transfers it to the screen capture backup server 220 for backup.
  • the text log management storage server 230 is a server that stores log information transmitted by the operation log collection agent installed in the server (not shown) of the virtual desktop (main) 121 and the server of the virtual desktop (virtual PC) 131. is there.
  • the “operation log collection agent” collects virtual desktop operation information by this agent and transfers it to the “log management server” at regular intervals.
  • the “log management server” registers the transferred data in the database. (Explanation of the screen capture and log management system of the virtual desktop in Fig. 8) Next, the screen capture of the virtual desktop in FIG. 8 and the operation of the log management system will be described.
  • a Request virtual desktop screen b Map the application according to authority to the 121 screen of the virtual desktop (main).
  • the authority of the user ID is acquired from the authentication system, and the icon of the permitted application is displayed.
  • c Transfer the screen of the individually generated virtual desktop (main) 121 to the terminal. Based on the user ID, the generated screen of the virtual desktop (main) 121 is transferred to the display area of the client device. d Transfer screen information to the client to the backup server. The generated virtual desktop (main) 121 screen is transferred to the client and simultaneously transferred to the screen capture backup server 220 for data storage.
  • FIG. 9 is an explanatory diagram for explaining the outline (1) of the provisioning service.
  • the virtual desktop environment is roughly divided into the following configurations. The following (5) will be described later.
  • Client device 100 Virtual desktop distribution screen 110
  • Virtual desktop server (main desktop virtual environment) 120 (4) Virtual desktop provisioning service server 150 (5)
  • Virtual desktop distribution management server 240 The configuration of the virtual desktop environment is not limited to the above (1) to (5).
  • the virtual desktop distribution management server 240 manages a group of servers (not shown) of the virtual desktop (main) 121, specifies a server that generates the screen of the virtual desktop (main) 121 requested by the client device, Notify the client device.
  • FIG. 9 Next, the operation of the outline (1) of the provisioning service in FIG. 9 will be described.
  • a Virtual desktop request b Determination of connection destination virtual desktop (load distribution)
  • the virtual desktop distribution screen 110 connects to the virtual desktop distribution management server 240 to determine the server that generates the virtual desktop (main) screen. .
  • connection server information determined by the virtual desktop distribution management server 240 is notified to the virtual desktop distribution screen 110.
  • connection destination server information for generating the screen of the virtual desktop (main) 121 is returned from the virtual desktop distribution screen 110 to the client device.
  • Client requests virtual desktop screen from server
  • the client connects to the server (not shown) of the corresponding virtual desktop (main) 121 based on the connection server information and generates a screen.
  • f Transfer of virtual desktop screen The screen information generated by the server (not shown) of the virtual desktop (main) 121 is transferred to the screen display area of the client device.
  • FIG. 10 is an explanatory diagram for explaining the outline (2) of the provisioning service.
  • the virtual desktop environment is roughly divided into the following configurations. The following (6) will be described later.
  • Client device 100 Virtual desktop distribution screen 110
  • Virtual desktop server (dedicated desktop virtual environment) 130
  • Virtual desktop provisioning service server 150
  • Virtual desktop distribution management server 240
  • Virtual server management server 250 The configuration of the virtual desktop environment is not limited to the above (1) to (6).
  • the virtual server management server 250 manages start / stop / number of virtual servers and names of servers that generate virtual desktops. (Description of the operation of the provisioning service overview (2) in FIG. 10) Next, the operation of the outline (2) of the provisioning service in FIG. 10 will be described.
  • the operation of the provisioning service overview (2) is as follows.
  • a Virtual desktop (dedicated) request b Connection destination virtual desktop determination (load distribution)
  • a client device requests a virtual desktop (virtual PC) 131 from the virtual desktop distribution screen 110
  • the server that connects to the virtual desktop distribution management server 240 from the virtual desktop distribution screen 110 and generates a screen of the virtual desktop (main) 121 Determine.
  • Virtual desktops (virtual desktops that can be used from the virtual desktop distribution management server 240 to the virtual server management server 250 ( The free space of the server of (virtual PC) 131 is searched.
  • Virtual PC Activation Instruction The virtual server (virtual PC) 131 searched by the virtual server management server 250 is activated.
  • Virtual PC activation result notification The virtual desktop (virtual PC) 131 server notifies the virtual server management server 250 of the activation completion result.
  • the virtual server management server 250 notifies the virtual desktop distribution management server 240 of the result of startup completion.
  • the virtual desktop distribution management server 240 notifies the virtual desktop distribution screen 110 of the result of the start completion. i Report the connection destination virtual PC to the client Report the start completion result and the server information of the generated virtual desktop (virtual PC) 131 to the client device from the virtual desktop distribution screen 110.
  • FIG. 11 is an explanatory diagram for explaining an outline (3) of the provisioning service.
  • the virtual machine of the virtual desktop (virtual PC) 131 is activated and shut down each time a request is made.
  • the hibernation file which is the master to which the user ID belongs, is streamed to the external storage device of the virtual server that activates the virtual machine (virtual desktop) 131 to be used. At the end of use, turn off the virtual server.
  • FIG. 12 is an explanatory diagram for explaining the outline of the network boot method of the virtual desktop server (main).
  • the virtual desktop environment is roughly divided into the following configurations.
  • the configuration of the virtual desktop environment is not limited to the following (1) to (4).
  • Virtual desktop server (main desktop virtual environment) 120 The virtual desktop server (main desktop virtual environment) 120 is a virtualization server platform that supports the virtual desktop (main) 121 virtual server.
  • Virtual desktop (main) 121 is a server that generates a virtual desktop in response to a request from a client device.
  • Virtual desktop provisioning service server 150 is a server that manages the hibernation file of the virtual desktop (main) 121 and performs streaming delivery.
  • Main screen master 161 is a hibernation file of the virtual desktop (main) 121 managed by the virtual desktop provisioning service server 150. (Overview of operation of the network boot method of the virtual desktop server (main) in FIG. 12) Next, an outline of the network boot system operation of the virtual desktop server (main) in FIG. 12 will be described.
  • the operation of the outline of the network boot method of the virtual desktop server (main) is as follows. a. A periodic reboot is performed every Friday, and the host OS of the virtual server serving as the base is automatically started. The virtual desktop server (main desktop virtual environment) 120 is rebooted every Friday by the scheduling software.
  • Friday was illustrated as the date and time of a periodic reboot, it is not limited to this, You may carry out by the unit of time, the number of days, or the month.
  • b After starting the host OS, issue a start instruction to the guest OS of each server. After the server of the virtual desktop server (main desktop virtual environment) 120 is started, an instruction to start one or more virtual desktop (main) 121 virtual servers is issued.
  • a guest OS boot disk (C drive: main screen master) is distributed from the provisioning service and started.
  • the virtual desktop provisioning service server 150 streams the main screen master 161 as a hibernation file to the external storage device of the virtual desktop (main) 121 virtual server, The OS of the external storage device is activated.
  • the main screen master 161 saves and updates as a hibernation file using a virtual server (not shown) of one representative virtual desktop (main) 121.
  • the main screen master 161 is streamed to the virtual servers of a plurality of virtual desktops (mains) 121 associated with the virtual desktop provisioning service server 150.
  • FIG. 13 is an explanatory diagram for explaining the outline of the network boot method of the virtual desktop server (dedicated).
  • the virtual desktop environment is roughly divided into the following configurations.
  • the configuration of the virtual desktop environment is not limited to the following (1) to (8).
  • Client device 100 (2) Virtual desktop distribution screen 110 (3) Virtual desktop server (dedicated desktop virtual environment) 130 (4)
  • Various virtual desktops (virtual PCs) 300-305 Virtual desktops (virtual PCs) 300 to 305 are empty virtual servers for virtual desktops (virtual PCs) requested by users.
  • Virtual desktop provisioning service server 150 Various masters 310-315 Various masters 310 to 315 are hibernation files for a virtual desktop (virtual PC) requested by the user.
  • Virtual desktop distribution management server 240 (8) Virtual server management server 250 (Overview of operation of the network boot method of the virtual desktop server (dedicated) in FIG. 13) Next, an outline of the operation of the network boot system of the virtual desktop server (dedicated) in FIG. 13 will be described.
  • the network boot method of the virtual desktop server can be broadly classified into the following two types.
  • the network boot method of the virtual desktop server (dedicated) is not limited to the following two types of startup methods (1) and (2).
  • (1) Fixed startup type refers to a virtual desktop (virtual PC) that a user can use immediately by preparing a virtual desktop (virtual PC) in advance and periodically rebooting.
  • the fixed activation type virtual desktop (virtual PC) is activated by streaming the determined hibernation file.
  • Resource shared activation type prepares a plurality of empty resources of a virtual desktop (virtual PC), and various masters 310 to 315 which are hibernation files used by the user according to the activation request of the user. To start streaming. All users share the resources of the virtual desktop (virtual PC), and the resources are released when the use ends.
  • Fixed start type The operation by the fixed activation type is as follows.
  • a periodic reboot is performed every Friday, and the host OS of the virtual server serving as the base is automatically started.
  • the virtual desktop server (dedicated desktop virtual environment) 130 is rebooted every Friday by the scheduling software.
  • Friday was illustrated as the date and time of a periodic reboot, it is not limited to this, You may carry out by the unit of time, the number of days, or the month.
  • a start instruction to the guest OS After starting the host OS, issue a start instruction to the guest OS.
  • A, B department After the server of the virtual desktop server (dedicated desktop virtual environment) 130 is started, an instruction to start one or a plurality of virtual desktops (virtual PCs) 131 is issued. For example, it is activated by streaming distribution of various masters 310 as hibernation files to an external storage device (not shown) of a predetermined virtual desktop (virtual PC) 300, and external storage of the virtual desktop (virtual PC) 301. It is activated by streaming distribution of various masters 311 that are hibernation files to the device.
  • Resource sharing startup type The operation by the resource sharing activation type is as follows.
  • c C department activation request
  • the client (C headquarters) 100 presses the icon of the resource sharing activation virtual desktop (virtual PC) on the virtual desktop distribution screen 110.
  • d. Start Virtual Server Determination Instruction
  • the virtual desktop distribution management server 240 instructs the virtual server management server 250 to determine the start virtual server.
  • the virtual server management server 250 searches for a pre-assigned free resource for startup and identifies the startup server name. f Virtual Server Guest OS Activation Instruction The virtual server management server 250 instructs the virtual desktop server (dedicated desktop virtual environment) 130 to activate the corresponding virtual server.
  • the virtual desktop (virtual PC) 131 Upon receiving the start instruction, the virtual desktop (virtual PC) 131 distributes the master 312 of headquarter C, which is a hibernation file requested by the user to the external storage device, via the virtual desktop provisioning service server, and distributes the external storage device. It is activated using an OS (not shown).
  • Virtual server activation notification “h” notifies the virtual server management server 250 of completion of activation after the virtual desktop (virtual PC) 302 is activated.
  • “I” notifies the virtual desktop distribution management server 240 of completion of activation from the virtual server management server 250.
  • the virtual desktop distribution management server 240 notifies the virtual desktop distribution screen 110 of the start completion.
  • “K” notifies the device 100 of the activation completion and the activation server name from the virtual desktop distribution screen 110 by the client.
  • l Connection to Virtual Server Activated as Virtual PC of Department C The client device 100 connects to the virtual desktop (virtual PC) 302 with the notified activation server name.
  • FIG. 14 is an explanatory diagram for explaining an outline of application surfing.
  • the virtual desktop environment is roughly divided into the following configurations.
  • Client 100 Virtual desktop server (main screen) 120
  • Virtual application server 400 (4) Portal server 410
  • Business server (new) 420 is a Web application server that operates in IE8.
  • the business server (old) 430 is a Web application server that operates in IE6.
  • the configuration of the virtual desktop environment is not limited to the above (1) to (6). (Description of the outline of application surfing in FIG. 14) Next, the operation of the outline of application surfing in FIG. 14 will be described.
  • the operation of the outline of application surfing is as follows. a. Selection of the virtual desktop IE6 or IE8 icon from the client The virtual desktop (main screen) is displayed in response to the virtual desktop screen display request of the client 100. By selecting IE8 or IE6 displayed on the virtual desktop, IE8 installed in the server of the virtual desktop (main screen) is activated in IE8, and IE6 installed in the virtual application server is activated in IE6. .
  • Portal server determines browser version and creates IE6 or IE8 application menu IE8 or IE6 that matches the version of the IE launched by requesting the portal server from the virtual desktop screen IE8 or IE6 Displays the portal screen menu.
  • IE8 environment server including database
  • IE8 portal screen By accessing the IE8 business server from the displayed IE8 portal screen, the business server (including the database) in the IE8 environment is accessed.
  • d Access the IE6 environment server (including database) from the IE6 menu.
  • a business server (including a database) in the IE6 environment is accessed by linking to the business server of IE6.
  • Application Surfan means that the old and new browser environments and the old and new application environments are retained as shown in FIG. A generic term for early introduction without changing the business server environment.
  • FIG. 15 is an explanatory diagram for explaining an outline of a connection method between a virtual desktop and a virtual application.
  • the virtual desktop environment is roughly divided into the following configurations.
  • Client 100 Virtual desktop server (main screen) 120 (3) Virtual application server 400 (4) Business server (old) 430
  • the configuration of the virtual desktop environment is not limited to the above (1) to (4).
  • an outline of the connection method between the virtual desktop and the virtual application in FIG. 15 will be described.
  • connection method between the virtual desktop and the virtual application is as follows.
  • the principle that the browser of the latest version and the browser of the previous version are displayed at the same time is realized by displaying the screen display software of the virtual desktop in the client screen display software.
  • the second operating system runs separately, so each version of the browser is independent and does not interfere.
  • a Connect to the virtual desktop server from the client the screen display software of the installed virtual desktop secures a display area, connects to the virtual desktop server, and transfers screen information.
  • the screen display software installed in the virtual desktop server secures a display area within the display area of the client screen display software, and connects to the virtual application server to transfer the screen information to the virtual desktop server. Transfer to the screen display software.
  • the third embodiment is roughly divided into the following three features.
  • the first feature of the present embodiment is as follows.
  • the network system 500 includes one or more client computers 510, one or more primary servers 520, and one or more secondary servers 530 connected to each other via a network. Built.
  • a first application program is installed in the primary server 520, and a screen environment of the client computer 510 is generated, and the screen environment of the primary server 520 is emulated by the client computer 510.
  • the “first application program” for example, “IE8”, “Office2010” (registered trademark or trademark of Microsoft Corporation) and the like are installed.
  • “IE8” and “Office2010” are illustrated as the first application program, the present invention is not limited to this.
  • “Emulation” refers to remote control of the primary server 520 from the client computer 510 or the secondary server 530 via the primary server 520.
  • a second application program having a version different from that of the first application program is installed in the secondary server 530.
  • the screen environment of the primary server 520 includes an icon of a second application program (for example, “IE6” or “Office2003” (registered trademark or trademark of Microsoft Corporation)) of the secondary server 530. Is displayed according to the user authority.
  • the icon of the second application program for example, “IE6” or “Office2003” (registered trademark or trademark of Microsoft Corporation)
  • the second application program for example, “IE6” or “Office2003” (registered trademark or trademark of Microsoft Corporation)
  • the secondary server 530 is emulated from the primary server 520.
  • first and second application programs for example, “IE6” and “Office2003” having different versions) (Microsoft Corporation) Or the like
  • the second feature of the present embodiment is as follows.
  • a first application program for example, “IE8” or “Office2010” (registered trademark or trademark of Microsoft Corporation) or the like
  • a second application program for example, a registered trademark or trademark of Microsoft Corporation
  • It is a newer version than "IE6” and "Office2003” (registered trademark or trademark of Microsoft Corporation).
  • the third feature of the present embodiment is as follows.
  • a control method for the network system 500 which includes the following steps.
  • the first step is a step of installing a first application program (for example, “IE8”, “Office2010” (registered trademark or trademark of Microsoft Corporation)) on the primary server 520.
  • a first application program for example, “IE8”, “Office2010” (registered trademark or trademark of Microsoft Corporation)
  • Second Step is a step of generating the screen environment of the client computer 510 in the primary server 520 and emulating the screen environment of the primary server 520 from the client computer 510.
  • Third Step is a second application program (for example, “IE6”) having a version different from that of the first application program (for example, “IE8” or “Office2010” (registered trademark or trademark of Microsoft Corporation)). And “Office 2003” (registered trademark or trademark of Microsoft Corporation), etc. are installed in the secondary server 530.
  • the icon of the second application program (for example, “IE6” or “Office2003” (registered trademark or trademark of Microsoft Corporation), etc.) of the secondary server 530 is selected according to the user authority. This is a step of displaying on the screen environment of the primary server 520.
  • Fifth Step The fifth step is a second application program (for example, “IE6” or “Office2003” (registered trademark or trademark of Microsoft Corporation) of the secondary server 530 in the screen environment of the primary server 520. Etc.) to emulate the second application program (for example, “IE6” or “Office2003” (registered trademark or trademark of Microsoft Corporation)) of the secondary server 530 from the primary server 520 by starting the icon It is.
  • Network system 500 As shown in FIG. 16, the network system 500 is roughly constructed from the following devices connected to each other via a network.
  • the following (1) to (3) will be described later.
  • One or more client computers 510 (2) One or more primary servers 520 (virtual desktop) (3) One or more secondary servers 530 (different version applications)
  • the apparatus for constructing the network system 500 is not limited to the above (1) to (3).
  • the client computer 510 has one or more (not shown), and includes the following devices as shown in FIG.
  • Central processing unit 511 (2) Main memory 512 (3) Display 513 (4) Communication device 514
  • the apparatus provided in the client computer 510 is not limited to the above (1) to (4).
  • the central processing unit 511 is configured around a CPU (not shown), and functions as the following means (not shown) by reading a program recorded in the main storage device 512.
  • the means of the central processing unit 511 is not limited to the following (5) to (8).
  • the communication control unit is for controlling the communication device 514.
  • the screen control unit is for controlling the display 513.
  • First server display area securing / display means The first server display area securing / display means displays the screen of the primary server 520 on the screen of the display 513 as shown in FIGS. This is for securing a display area for causing the primary server 520 to display the screen of the primary server 520 in the display area.
  • Print control means Although not shown, the print control means is for controlling the printer. (Primary server 520)
  • the primary server 520 is for constructing a virtual desktop environment that can be displayed on the screen of the display 513 of the client computer 510.
  • the primary server 520 includes one or more (not shown), and includes the following devices as shown in FIG. (1) Central processing unit 521 (2) Main storage device 522 (3) External storage device 523 (4) Communication device 524 The device provided in the primary server 520 is not limited to the above (1) to (4).
  • Win2008 R2 Windows 2008 R2
  • IE8 registered trademark or trademark of Microsoft Corporation
  • Office2010 registered trademark or trademark of Microsoft Corporation
  • application program is simply described as “application” or “application” in FIGS. 16 and 20.
  • the central processing unit 521 is configured around a CPU (not shown), and functions as the following means (not shown) by reading a program recorded in the main storage device 522 and the external storage device 523.
  • the means of the central processing unit 521 is not limited to the following (5) to (9).
  • (5) Communication Control Unit The communication control unit is for controlling the communication device 524.
  • Second server display area securing / displaying unit The second server display area securing / displaying unit is arranged on the screen of the display 513 of the client computer 510 as shown in FIGS. The display area for displaying the screen is secured, and the screen of the secondary server 530 is displayed in the display area.
  • the print control means is for controlling the printer.
  • the workload / streaming distributing unit is for receiving the workload distributed by the fourth server 550 from the later-described workload / streaming distributing unit.
  • the “workload” will be described later.
  • the secondary server 530 is for constructing an environment for application programs of different versions. Specifically, the secondary server 530 includes one or a plurality (not shown), and includes the following devices as shown in FIG.
  • Central processing unit 531 (2) Main storage device 532 (3) External storage device 533 (4) Communication device 534
  • the device provided in the secondary server 530 is not limited to the above (1) to (4).
  • Win2003 R2 Windows 2003 R2
  • IE6 integrated software
  • Office2003 registered trademark or trademark of Microsoft Corporation
  • the central processing unit 531 is configured around a CPU (not shown), and functions as the following means (not shown) by reading a program recorded in the main storage device 532 and the external storage device 533.
  • the means of the central processing unit 531 is not limited to the following (5) to (8).
  • Communication Control Unit The communication control unit is for controlling the communication device 534.
  • Screen control means Although not shown, the screen control means is for controlling the display.
  • the print control means is for controlling the printer.
  • the workload / streaming distributing unit is for receiving the workload distributed by the fourth server 550 from the later-described workload / streaming distributing unit.
  • the “workload” will be described later. (Description of FIGS. 17 to 19) Next, the operation of the network system 500 described with reference to FIG. 16 will be described below with reference to FIGS. The operation of the network system 500 is as follows.
  • the client computer 510 requests the primary server 520 for a screen of the virtual desktop 540 as shown in FIG. (2)
  • the primary server 520 generates a screen of the virtual desktop 540 according to the authority of the client, and transfers the screen of the virtual desktop 540 to the client computer 510.
  • the client computer 510 displays the screen of the virtual desktop 540 distributed from the primary server 520 on the display 513 as shown in FIG.
  • an “IE8” icon 541 and an “IE6” icon 542 of a version different from “IE8” are displayed on the virtual desktop 540.
  • the client presses (clicks) the “IE6” icon 542 displayed on the virtual desktop 540 the client accesses the secondary server 530 via the primary server 520.
  • the secondary server 530 starts “IE6” (second application program) associated with the icon 542 of “IE6”.
  • the secondary server 530 generates the startup screen 542a of “IE6”, and transfers the startup screen 542a to the client computer 510 via the primary server 520.
  • the client computer 510 displays the startup screen 542a of “IE6” distributed from the secondary server 530 via the primary server 520, with the screen of the virtual desktop 540 inside as shown in FIG. To do.
  • “IE6” (second application program) started in the secondary server 530 can be emulated from the client computer 510, that is, remotely operated. From the client computer 510 side, the startup screen 542a of “IE6” of the secondary server 530 can be viewed through the primary server 520. (6) On the other hand, when the client presses (clicks) the “IE8” icon 542 displayed on the virtual desktop 540, the client accesses the primary server 520.
  • the primary server 520 activates “IE8” (first application program) associated with the “IE8” icon 541.
  • the primary server 520 generates a startup screen 541a of “IE8” and transfers the startup screen 541a to the client computer 510.
  • the client computer 510 displays the startup screen 541a of “IE8” distributed from the primary server 520 with the screen of the virtual desktop 540 inside as shown in FIG.
  • the network system 500 includes a third server 540 and a fourth server 550 connected to each other via a network.
  • a primary server 520 and a secondary server 530 are present on the virtual environment of the tertiary server 540.
  • the hibernation image of the primary server 520 and the hibernation image of the secondary server 530 are stored in the external storage device 553 (for example, hard disk) of the fourth server 550.
  • the “hibernation image” is an image obtained by saving the hard disk currently activated in the server on another hard disk. Loading a hibernation image stored in another hard disk when the primary server 520 and the secondary server 530 are activated (receiving them by streaming) to the external storage devices 523 and 533 (for example, a hard disk) and starting it is called “provisioning service”.
  • the hard disk is exemplified as the external storage device 553, the present invention is not limited to this, and a solid state drive (SSD) using a flash memory may be used.
  • the hibernation image of the primary server 520 stored in the external storage device 553 (eg, hard disk) of the fourth server 550 is transferred to the external storage device 523 (eg, hard disk) on the device of the primary server 520.
  • the virtual desktop is obtained by network booting the hibernation image of the secondary server 530 stored in the external storage device 553 (for example, hard disk) of 550 to the external storage device 533 (for example, hard disk) on the device of the secondary server 530.
  • the operating environment of the operating system is generated.
  • the hard disk is exemplified as the external storage devices 523 and 533, the present invention is not limited to this, and a solid state drive (SSD) using a flash memory may be used.
  • SSD solid state drive
  • FIG. 20 the network system 600 is roughly constructed from the following devices connected to each other via a network.
  • the following (4) to (6) will be described later. Since (1) to (3) are the same as the configuration of the third embodiment described with reference to FIG. 16, description thereof is omitted.
  • (1) One or more client computers 510 (2) One or more primary servers 520 (virtual desktop) (3) One or more secondary servers 530 (different version applications) (4)
  • One or more tertiary servers 610 (virtual infrastructure server) (5) one or more fourth servers 620 (provisioning service server) (6)
  • Server master group 630 The apparatus for constructing the network system 600 is not limited to the above (1) to (6).
  • the tertiary server 610 functions as a virtual infrastructure server, and is used to construct a virtual environment for allowing the primary server 520 and the secondary server 530 to exist.
  • the third server 610 includes one or more (not shown), and includes the following devices as shown in FIG. (1) Central processing unit 611 (2) Main storage device 612 (3) External storage device 613 (4) Communication device 614 The device provided in the tertiary server 610 is not limited to the above (1) to (4).
  • the third server 610 is installed with “Win2008 R2” as an OS (operating system) and “Hyper-V2.0” (registered trademark or trademark of Microsoft Corporation) as browser software as a virtual application program. Yes.
  • the central processing unit 531 is configured around a CPU (not shown), and functions as the following means (not shown) by reading a program recorded in the main storage device 532 and the external storage device 533.
  • the means of the central processing unit 611 is not limited to the following (5) to (7).
  • Communication Control Unit The communication control unit is for controlling the communication device 614.
  • Screen control means Although not shown, the screen control means is for controlling the display.
  • Virtualization environment control means is for controlling the virtualization environment.
  • the fourth server 620 functions as a provisioning service server. Specifically, the fourth server 620 includes one or more (not shown) and includes the following devices as shown in FIG.
  • the apparatus provided in the fourth server 620 is not limited to the above (1) to (4).
  • Win2008 R2 is installed as an OS (operating system), and “Hyper-V2.0” (registered trademark or trademark of Microsoft Corporation) is installed as a virtualization application program.
  • the central processing unit 531 is configured around a CPU (not shown), and functions as the following means (not shown) by reading a program recorded in the main storage device 532 and the external storage device 533.
  • the means of the central processing unit 621 is not limited to the following (5) to (8).
  • Communication Control Unit The communication control unit is for controlling the communication device 624.
  • Screen control means Although not shown, the screen control means is for controlling the display.
  • the workload / streaming distribution procedure is for streaming distribution of the hibernation file to the primary server 520 and the secondary server 530.
  • “Workload” is to load a hibernation file that is a server master including an OS into an external storage device of the server and rewrite the contents.
  • the server master group 630 is constructed from a plurality of server masters 631 and 632, and each of the server masters 631 and 632 includes the OS (operating system) and application programs (applications) of the primary server 520 and the secondary server 530. ) Is stored.
  • the server master group 630 is roughly divided into the following devices.
  • the server master group 630 is not limited to the following devices (1) and (2).
  • the server master group 630 is another server in which the latest OS (operating system) and the latest application program (application) are stored. May contain a master.
  • the primary server master 631 stores a hibernation file for the primary server 520.
  • the primary server master 631 includes “Win2008 R2” as an OS (operating system), “IE8” as browser software as the first application program, and “Office2010” as integrated software (Microsoft Corporation). (Registered trademark or trademark) or the like.
  • the secondary server master 632 stores a hibernation file for the secondary server 530.
  • the secondary server master 632 includes “Windows 2003 R2” (registered trademark or trademark of Microsoft Corporation, hereinafter simply referred to as “Win2003 R2”) as the OS (operating system) as the second application.
  • Win2003 R2 registered trademark or trademark of Microsoft Corporation
  • the operation of the network system 600 is as follows. (1) Request a virtual desktop 540 (see FIG. 17) from the client computer 510 to the tertiary server 610. (2) The tertiary server 610 selects a free virtual PC from a plurality of virtual PCs (not shown) prepared on the virtual platform, and selects the primary server 520 (virtual desktop). Secondary server 530 (different version application).
  • the fourth server 620 uses the hibernation file for the first server 520 stored in the first server master 631 as the external storage device 523 (for the designated first server 520 (virtual desktop)). (See FIG. 16).
  • the primary server 520 (virtual desktop) starts the server using the hibernation file stored in the external storage device 523 (see FIG. 16) as a boot file.
  • the fourth server 620 stores the hibernation file for the second server 530 stored in the second server master 632 as the external storage device 533 of the designated second server 530 (different version application). (See FIG. 16).
  • the secondary server 530 (different version application) starts the server using the hibernation file stored in the external storage device 533 (see FIG. 16) as a boot file.

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Abstract

Cette invention génère un environnement d'écran d'un ordinateur client dans un serveur primaire, permet à l'environnement d'écran du serveur primaire d'être émulé par l'ordinateur client, affiche l'icône d'un second programme d'application d'un serveur secondaire dans l'environnement d'écran du serveur primaire selon des droits d'utilisateur, permet au serveur primaire d'émuler le second programme d'application du serveur secondaire dans l'environnement d'écran du serveur primaire, et permet à l'environnement d'écran du serveur primaire d'être affiché sur l'ordinateur client, affichant de cette façon sur l'ordinateur client un bureau virtuel via lequel il est possible d'utiliser d'une manière sélective un premier et un second programme d'application ayant différentes versions.
PCT/JP2012/080235 2012-03-29 2012-11-21 Système de réseau et son procédé de commande WO2013145434A1 (fr)

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CN111061574A (zh) * 2019-11-27 2020-04-24 维沃移动通信有限公司 一种对象分享方法及电子设备
CN111061574B (zh) * 2019-11-27 2024-04-26 维沃移动通信有限公司 一种对象分享方法及电子设备

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