CN106936874A - Physical source distributing method, apparatus and system - Google Patents

Abstract

Embodiments of the present invention provide a physical resource allocation method, device and system. In this method, a virtual machine request sent by a user through a terminal is received, and it is judged whether the target ratio of the hard disk capacity carried by the virtual machine request to the memory capacity exceeds a predetermined ratio; if so, according to the hard disk capacity and memory capacity carried by the virtual machine request, Allocate cloud virtual machines to users based on the associated physical machine; if not exceeded, feed back notification information to the terminal about changing the hard disk capacity and memory capacity according to the predetermined ratio; when receiving a change request, judge the changed hard disk capacity and memory capacity after change Whether the changed ratio exceeds the predetermined ratio, and if so, according to the changed hard disk capacity and changed memory capacity, the cloud virtual machine is allocated to the user based on the associated physical machine. This solution provides a more optimized configuration of physical resources, which can improve the utilization rate of hard disk resources and memory resources of the physical machines associated with the cloud server.

Description

Physical resource allocation method, device and system

technical field

The invention relates to the technical field of resource allocation, in particular to a computer hardware physical resource allocation method, device and system.

Background technique

Nowadays, instead of purchasing a physical machine, a user can obtain computer resources by requesting a cloud server to purchase a cloud virtual machine. Physical resources, namely: the physical machine in the cloud is the physical resource provider of the cloud virtual machine requested by the user.

In the prior art, after receiving the virtual machine request sent by the user through the terminal, the cloud server allocates a virtual machine to the user according to the hard disk capacity and memory capacity carried in the virtual machine request, and because the hard disk capacity and memory capacity carried in the virtual machine request There are various capacities, and users have relatively high demands on the memory capacity used to ensure the running speed, which will cause the following problems: the memory of the physical machine has been allocated, but there is still a lot of capacity left on the hard disk, and due to the The physical resources of the physical machine are used independently of other physical resources, which undoubtedly wastes more hard disk resources of the physical machine. For example: the hard disk capacity of physical machine A is 500G, and the memory capacity is 8G. Assume that the cloud virtual machine requested by user a is: the hard disk capacity is 50G, and the memory capacity is 2G. The cloud virtual machine requested by user b is: hard disk The capacity is 100G, the memory capacity is 2G, and the cloud virtual machine requested by user c is: the hard disk capacity is 200G, and the memory capacity is 4G. At this time, the memory of the physical machine A is fully allocated, but there is still 150G hard disk left. This makes the physical machine unable to serve as a physical resource provider for cloud virtual machines requested by other users.

It can be seen that in the prior art, the physical machine serving as the physical resource provider of the cloud virtual machine cannot be effectively utilized, and there is a waste of resources, which seriously affects the revenue of the physical machine.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a physical resource allocation method, device, and system to provide a more optimized configuration of physical resources to improve the utilization rate of hard disk resources and memory resources of the physical machine associated with the cloud server, thereby ensuring that the cloud The physical machine associated with the server achieves the maximum benefit. The specific technical scheme is as follows:

In the first aspect, an embodiment of the present invention provides a method for allocating physical resources, which is applied to a cloud server, and the method includes:

receiving a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information about the hard disk capacity and memory capacity of the cloud virtual machine to be requested;

judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio;

If it exceeds, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocate a cloud virtual machine to the user based on the associated physical machine;

If not, feed back notification information to the terminal about changing the hard disk capacity and the internal memory capacity according to the predetermined ratio, so that the terminal outputs information corresponding to the notification information after receiving the notification information. change prompt information;

When receiving the change request carrying the changed hard disk capacity and changed memory capacity of the requested cloud virtual machine sent by the user through the terminal, determining the change of the changed hard disk capacity and the changed memory capacity Whether the ratio after the change exceeds the predetermined ratio, if so, according to the hard disk capacity after the change and the memory capacity after the change, allocate a cloud virtual machine to the user based on the associated physical machine, wherein the change request is the user Based on the change prompt information output by the terminal.

Optionally, a physical resource allocation method provided in an embodiment of the present invention further includes:

When receiving the virtual machine reservation request sent by the user through the terminal, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocate a cloud virtual machine to the user based on the associated physical machine, And, according to a predetermined pricing policy, the pricing corresponding to the requested cloud virtual machine is increased, wherein the virtual machine reservation request is sent by the user based on the change prompt information output by the terminal.

Optionally, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocating the cloud virtual machine to the user based on the associated physical machine includes:

From at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request, determine to allocate cloud virtualization to the user. The target physical machine of the machine;

Allocating a cloud virtual machine to the user based on the target physical machine.

Optionally, the determining the target physical machine for allocating the cloud virtual machine to the user includes:

The target physical machine for allocating the cloud virtual machine to the user is determined by a random selection method or a predetermined selection method, wherein the predetermined selection method is determined based on the size of remaining physical resources.

Optionally, the notification information also includes pricing corresponding to each ratio of hard disk capacity to memory capacity.

Optionally, the predetermined ratio is: 31:1.

In the second aspect, the embodiment of the present invention provides a physical resource allocation device, which is applied to a cloud server, and the device includes: a virtual machine request receiving module, a ratio judgment module, a resource allocation module, a notification information sending module, and a change request processing module ;in,

The virtual machine request receiving module is configured to receive a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information about the hard disk capacity and memory capacity of the cloud virtual machine to be requested;

The ratio judging module is used to judge whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio, if so, trigger the resource allocation module, and if not, trigger the notification information sending module;

A resource allocation module, configured to allocate a cloud virtual machine to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried in the virtual machine request;

The notification information sending module is configured to feed back to the terminal notification information about changing the hard disk capacity and the memory capacity according to the predetermined ratio, so that the terminal outputs the same information as the notification information after receiving the notification information. Change prompt information corresponding to the notification information;

The change request processing module is configured to, when receiving the change request sent by the user through the terminal and carrying the information of the changed hard disk capacity and the changed memory capacity of the requested cloud virtual machine, to determine whether the changed Whether the changed ratio of the hard disk capacity to the changed memory capacity exceeds the predetermined ratio, and if so, according to the changed hard disk capacity and the changed memory capacity, the user is assigned a cloud based on the associated physical machine A virtual machine, wherein the change request is sent by the user based on the change prompt information output by the terminal.

Optionally, the device for allocating physical resources provided by the embodiment of the present invention further includes: a reservation request processing module;

The reservation request processing module is configured to, when receiving the virtual machine reservation request sent by the user through the terminal, according to the hard disk capacity and the memory capacity carried in the virtual machine request, based on the associated The physical machine allocates a cloud virtual machine to the user, and, according to a predetermined pricing strategy, increases the pricing corresponding to the requested cloud virtual machine, wherein the virtual machine reservation request is issued by the user based on the change prompt information output by the terminal .

Optionally, the resource allocation module includes:

A target physical machine determining unit, configured to select from at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request, Determine the target physical machine for allocating the cloud virtual machine to the user;

A virtual machine allocation unit, configured to allocate a cloud virtual machine to the user based on the target physical machine.

Optionally, the target physical machine determining unit is specifically configured to determine the target physical machine for allocating the cloud virtual machine to the user through a random selection method or a predetermined selection method, wherein the predetermined selection method is based on the size of the remaining physical resources determined manner.

Optionally, the notification information also includes pricing corresponding to each ratio of hard disk capacity to memory capacity.

Optionally, the predetermined ratio is: 31:1.

In a third aspect, an embodiment of the present invention provides a physical resource allocation system, including:

A cloud server and at least one physical machine associated with the cloud server;

Wherein, the cloud server is used for:

receiving a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information about the hard disk capacity and memory capacity of the cloud virtual machine to be requested;

judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio;

If it exceeds, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocate a cloud virtual machine to the user based on the associated physical machine;

If not, feed back notification information to the terminal about changing the hard disk capacity and the internal memory capacity according to the predetermined ratio, so that the terminal outputs information corresponding to the notification information after receiving the notification information. change prompt information;

When receiving the change request sent by the user through the terminal and carrying information about the changed hard disk capacity and the changed memory capacity of the requested cloud virtual machine, determine the changed hard disk capacity and the changed memory capacity Whether the changed ratio exceeds the predetermined ratio, and if so, according to the changed hard disk capacity and the changed memory capacity, the cloud virtual machine is allocated to the user based on the associated physical machine, wherein the change request It is issued by the user based on the change prompt information output by the terminal.

Optionally, the cloud server is also used for:

When receiving the virtual machine reservation request sent by the user through the terminal, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocate a cloud virtual machine to the user based on the associated physical machine, And, according to a predetermined pricing policy, the pricing corresponding to the requested cloud virtual machine is increased, wherein the virtual machine reservation request is sent by the user based on the change prompt information output by the terminal.

Optionally, the cloud server is specifically used for:

From at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request, determine to allocate cloud virtualization to the user. The target physical machine of the machine;

Allocating a cloud virtual machine to the user based on the target physical machine.

Optionally, the cloud server is specifically configured to: determine the target physical machine for allocating the cloud virtual machine to the user through a random selection method or a predetermined selection method, wherein the predetermined selection method is determined based on the size of the remaining physical resources The way.

Optionally, the notification information also includes pricing corresponding to each ratio of hard disk capacity to memory capacity.

Optionally, the predetermined ratio is: 31:1.

Compared with the prior art, in the embodiment of the present invention, when the cloud server receives a virtual machine request sent by the user through the terminal, it does not directly assign the cloud virtual machine to the user according to the information requested by the virtual machine, but judges the virtual machine. Whether the target ratio of the hard disk capacity carried by the machine request to the memory capacity exceeds the predetermined ratio, and perform different operations according to different judgment results, providing a more optimized configuration of physical resources. Therefore, this solution improves the cloud server. The utilization rate of the hard disk resource and memory resource of the associated physical machine can ensure the maximum benefit of the physical machine associated with the cloud server.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a flow chart of a method for allocating physical resources provided by an embodiment of the present invention;

FIG. 2 is another flowchart of a method for allocating physical resources provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a physical resource allocation device provided by an embodiment of the present invention;

FIG. 4 is another schematic structural diagram of a physical resource allocation device provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a physical resource allocation system provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to solve the problems in the prior art, embodiments of the present invention provide a physical resource allocation method and device.

A method for allocating physical resources provided by an embodiment of the present invention is firstly introduced below.

It should be noted that a method for allocating physical resources provided by an embodiment of the present invention is applied to a cloud server, and the cloud server allocates a cloud virtual machine for the user side; moreover, the cloud server is associated with multiple physical machines, and the associated physical machines As the physical resource provider of the cloud virtual machine requested by the user, at the same time, each cloud virtual machine allocated on the user side corresponds to a unique physical machine, that is, multiple physical machines on which the cloud virtual machine allocated on the user side is based The physical resources are utilized independently.

As shown in Figure 1, a method for allocating physical resources provided by an embodiment of the present invention may include the following steps:

S101. Receive a virtual machine request sent by a user through a terminal, where the virtual machine request carries information about the hard disk capacity and memory capacity of the cloud virtual machine to be requested;

Wherein, the cloud server can receive the virtual machine request sent by the user through the terminal, and perform subsequent operations according to the received virtual machine request.

It can be understood that the user can access the network site corresponding to the cloud server through the terminal, and then input the required hard disk capacity and memory capacity in the virtual machine request interface provided by the network site, so as to form a cloud virtual machine carrying the required request. The virtual machine requests information about the hard disk capacity and memory capacity. Of course, the manner in which the user sends the virtual machine request through the terminal can also be implemented by using other existing technologies, which is not limited here.

S102, judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio, if so, execute S103; otherwise, execute S104;

Wherein, the applicant determines the predetermined ratio through statistical analysis, that is to say, the predetermined ratio is a predetermined empirical value. Specifically, when the ratio of the hard disk capacity and content capacity of the requested cloud virtual machine exceeds the predetermined ratio, if the cloud virtual machine is allocated according to the virtual machine request, it indicates that the requested amount of hard disk resources is greater than the predetermined level of memory resources. At this time, the Reduce the waste rate of hard disk resources; and when the ratio of the hard disk capacity and content capacity of the requested cloud virtual machine does not exceed the predetermined ratio, if the cloud virtual machine is allocated according to the virtual machine request, it indicates that the requested amount of hard disk resources is not greater than the memory resource The predetermined level will cause a waste of hard disk resources in the future. Specifically, the predetermined ratio may be: 31:1, but of course it is not limited thereto.

Therefore, after the cloud server receives the virtual machine request, in order to improve the utilization rate of the hard disk resources and memory resources of the physical machine associated with the cloud server, it does not directly allocate the virtual machine to the user according to the received virtual machine request, but Firstly, it is judged whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio, and different operations are performed according to different judgment results. Specifically, when it is determined that the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio, it indicates that the hard disk resources and memory resources can be effectively used when the cloud virtual machine is allocated according to the target ratio, and at this time, S103 can be executed; and When it is judged that the target ratio of the hard disk capacity to the memory capacity does not exceed the predetermined ratio, it indicates that allocating cloud virtual machines according to the target ratio will result in waste of hard disk resources. At this time, S104 may be executed.

S103, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocate a cloud virtual machine to the user based on the associated physical machine;

Wherein, when it is judged that the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio, the cloud server may assign the cloud server to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried in the virtual machine request. virtual machine. It can be understood that since the cloud server is associated with multiple physical machines, when allocating a cloud virtual machine, the cloud server can select from at least one physical machine whose remaining hard disk capacity and remaining memory capacity can meet the request of the virtual machine. A physical machine is used to allocate cloud virtual machines to the user.

Based on the above principles, specifically, assigning a cloud virtual machine to the user based on the associated physical machine based on the hard disk capacity and the memory capacity carried in the virtual machine request may include:

From at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request, determine the target physical machine for allocating the cloud virtual machine to the user. machine;

A cloud virtual machine is allocated to the user based on the target physical machine.

Further, the target physical machine for allocating the cloud virtual machine to the user may be determined by a random selection method or a predetermined selection method, which is of course not limited thereto, wherein the predetermined selection method is determined based on the size of the remaining physical resources. For example, the predetermined selection method may be: preferentially select a method with the least remaining physical resources, or preferentially select a method with the most remaining physical resources, and so on.

It should be emphasized that the above-mentioned specific implementation method of allocating the cloud virtual machine to the user based on the associated physical machine based on the hard disk capacity and the memory capacity carried in the virtual machine request is only an example and should not constitute a Restrictions of the embodiments of the invention; in addition, the specific implementation manner of allocating the cloud virtual machine to the user based on the target physical machine can be realized by using existing technologies, and is not limited here.

S104, feeding back notification information to the terminal about changing the hard disk capacity and the memory capacity according to the predetermined ratio, so that the terminal outputs change prompt information corresponding to the notification information after receiving the notification information;

Wherein, when it is judged that the target ratio of the hard disk capacity to the memory capacity does not exceed a predetermined ratio, in order to improve the utilization rate of the hard disk resources and memory resources of the physical machine, the cloud server may feed back to the terminal about changing the hard disk according to the predetermined ratio. Capacity and the notification information of the memory capacity, so that after receiving the notification information, the terminal outputs change prompt information corresponding to the notification information, and furthermore, the user can make a corresponding choice based on the change prompt information. It should be emphasized that the change prompt information can provide the user with an entry for modifying the hard disk capacity and memory capacity, as well as an entry for saving and uploading.

It is understandable that the content carried in the notification information and the content carried in the change prompt information may be the same or different, which is reasonable; and the specific display form of the change prompt information may be in the form of a pop-up window or a web interface, etc. All reasonable. For example: the information content of the change prompt message may include: "Please change the requested hard disk capacity and memory capacity to ensure that the ratio of hard disk capacity to memory capacity is greater than the predetermined ratio"; Ratio, to change the requested hard disk capacity and memory capacity".

Furthermore, in order to ensure user experience, the notification information may also include pricing corresponding to each ratio of hard disk capacity to memory capacity; correspondingly, the information content of the change prompt information may also include: each ratio of hard disk capacity to memory capacity The corresponding pricing enables the user to determine the resource information of the requested cloud virtual machine according to the pricing information.

S105, when receiving the change request sent by the user through the terminal, determine whether the changed ratio of the changed hard disk capacity to the changed memory capacity exceeds the predetermined ratio, and if so, execute S106;

The change request carries information about the changed hard disk capacity and the changed memory capacity of the requested cloud virtual machine; wherein, the change request is sent by the user based on the change prompt information output by the terminal.

Wherein, when the cloud server receives the change request sent by the user through the terminal, it can judge whether the changed ratio of the changed hard disk capacity to the changed internal memory capacity exceeds the predetermined ratio, and when it is determined to exceed, continue to execute S106 .

S106. According to the changed hard disk capacity and the changed memory capacity, allocate a cloud virtual machine to the user based on the associated physical machine.

Wherein, when it is judged that the changed ratio of the changed hard disk capacity to the changed memory capacity exceeds the predetermined ratio, the user may be assigned based on the associated physical machine according to the changed hard disk capacity and the changed memory capacity. Cloud virtual machines to improve the utilization of hard disk resources and memory resources of physical machines. It can be understood that since the cloud server is associated with multiple physical machines, when allocating cloud virtual machines, the cloud server can select a physical machine from at least one physical machine whose remaining hard disk capacity and remaining memory capacity meet the change request. A physical machine is used to allocate a cloud virtual machine to the user.

Based on the above principles, specifically, according to the changed hard disk capacity and the changed memory capacity, allocating the cloud virtual machine to the user based on the associated physical machine may include:

From at least one physical machine whose remaining hard disk capacity satisfies the changed hard disk capacity carried by the change request and whose remaining memory capacity satisfies the changed memory capacity carried by the change request, determine the target physical machine for assigning the cloud virtual machine to the user ;

A cloud virtual machine is allocated to the user based on the target physical machine.

Further, the target physical machine for allocating the cloud virtual machine to the user may be determined by a random selection method or a predetermined selection method, which is of course not limited thereto, wherein the predetermined selection method is determined based on the size of the remaining physical resources. For example, the predetermined selection method may be: preferentially select a method with the least remaining physical resources, or preferentially select a method with the most remaining physical resources, and so on.

It can be understood that when it is determined that the changed ratio of the changed hard disk capacity to the changed memory capacity does not exceed the predetermined ratio, the user may be prompted to modify the requested resource according to S104; Based on the associated physical machine and the changed memory capacity, the cloud virtual machine is allocated to the user, and in order to ensure the maximum benefit of the physical machine, the pricing corresponding to the requested cloud virtual machine can be increased according to the predetermined pricing strategy.

Compared with the prior art, in the embodiment of the present invention, when the cloud server receives a virtual machine request sent by the user through the terminal, it does not directly assign the cloud virtual machine to the user according to the information requested by the virtual machine, but judges the virtual machine. Whether the target ratio of the hard disk capacity carried by the machine request to the memory capacity exceeds the predetermined ratio, and perform different operations according to different judgment results, providing a more optimized configuration of physical resources. Therefore, this solution improves the cloud server. The utilization rate of the hard disk resource and memory resource of the associated physical machine can ensure the maximum benefit of the physical machine associated with the cloud server.

Furthermore, based on S101-S106 provided in the above embodiments, a method for allocating physical resources provided in the embodiments of the present invention may further include the following steps:

S107, when receiving the virtual machine reservation request sent by the user through the terminal, allocate a cloud virtual machine to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried in the virtual machine request, and, according to Predetermine the pricing strategy and increase the pricing corresponding to the requested cloud virtual machine.

Wherein, the virtual machine reservation request is sent by the user based on the change prompt information output by the terminal.

It can be understood that when the user decides not to change the ratio of hard disk capacity to memory capacity, the user can send a virtual machine reservation request based on the change prompt information output by the terminal. When sending a virtual machine reservation request, according to the hard disk capacity and memory capacity carried in the virtual machine request, the cloud virtual machine is allocated to the user based on the associated physical machine, and in order to ensure the maximum benefit of the associated physical machine, you can follow the Predetermine the pricing strategy and increase the pricing corresponding to the requested cloud virtual machine.

Corresponding to the above method embodiment, the embodiment of the present invention also provides a physical resource allocation device, which is applied to a cloud server. As shown in FIG. 3, the device may include:

Virtual machine request receiving module 310, ratio judgment module 320, resource allocation module 330, notification information sending module 340 and change request processing module 350;

The virtual machine request receiving module 310 is configured to receive a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information about the hard disk capacity and memory capacity of the cloud virtual machine to be requested;

The ratio judging module 320 is used to judge whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio, if so, trigger the resource allocation module 330, and if not, trigger the notification information sending module 340;

The resource allocation module 330 is configured to allocate a cloud virtual machine to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried in the virtual machine request;

The notification information sending module 340 is configured to feed back notification information about changing the hard disk capacity and the memory capacity according to the predetermined ratio to the terminal, so that the terminal outputs the notification information after receiving the notification information. Change prompt information corresponding to the notification information;

The change request processing module 350 is configured to, when receiving the change request sent by the user through the terminal and carrying information about the changed hard disk capacity and the changed memory capacity of the requested cloud virtual machine, to determine whether the changed hard disk is Whether the changed ratio of the capacity to the changed memory capacity exceeds the predetermined ratio, and if so, according to the changed hard disk capacity and the changed memory capacity, assign the cloud virtual machine to the user based on the associated physical machine machine, wherein the change request is sent by the user based on the change prompt information output by the terminal.

Compared with the prior art, in the embodiment of the present invention, when the cloud server receives a virtual machine request sent by the user through the terminal, it does not directly assign the cloud virtual machine to the user according to the information requested by the virtual machine, but judges the virtual machine. Whether the target ratio of the hard disk capacity carried by the machine request to the memory capacity exceeds the predetermined ratio, and perform different operations according to different judgment results, providing a more optimized configuration of physical resources. Therefore, this solution improves the cloud server. The utilization rate of the hard disk resource and memory resource of the associated physical machine can ensure the maximum benefit of the physical machine associated with the cloud server.

Furthermore, a device for allocating physical resources provided by an embodiment of the present invention, as shown in FIG. 4 , may further include: a reservation request processing module 360;

Wherein, the reservation request processing module 360 is configured to, when receiving the virtual machine reservation request sent by the user through the terminal, according to the hard disk capacity and the memory capacity carried in the virtual machine request, based on The associated physical machine allocates a cloud virtual machine to the user, and, according to a predetermined pricing strategy, increases the pricing corresponding to the requested cloud virtual machine, wherein the virtual machine reservation request is the change prompt information output by the user based on the terminal issued by.

Furthermore, the resource allocation module 330 may include:

A target physical machine determining unit, configured to select from at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request, Determine the target physical machine for allocating the cloud virtual machine to the user;

A virtual machine allocation unit, configured to allocate a cloud virtual machine to the user based on the target physical machine.

Furthermore, the target physical machine determining unit is specifically configured to determine the target physical machine for allocating the cloud virtual machine to the user through a random selection method or a predetermined selection method, wherein the predetermined selection method is based on the size of the remaining physical resources determined manner. Furthermore, the notification information also includes pricing corresponding to each ratio of hard disk capacity to memory capacity.

Specifically, the predetermined ratio is: 31:1.

Corresponding to the above method embodiment, the embodiment of the present invention also provides a physical resource allocation system, as shown in Figure 5, the system may include:

A cloud server 510 and at least one physical machine 520 associated with the cloud server;

Wherein, the cloud server 510 is used for:

receiving a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information about the hard disk capacity and memory capacity of the cloud virtual machine to be requested;

judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a predetermined ratio;

If it exceeds, according to the hard disk capacity and the memory capacity carried in the virtual machine request, allocate a cloud virtual machine to the user based on the associated physical machine 520;

If not, feed back notification information to the terminal about changing the hard disk capacity and the internal memory capacity according to the predetermined ratio, so that the terminal outputs information corresponding to the notification information after receiving the notification information. change prompt information;

When receiving the change request sent by the user through the terminal and carrying information about the changed hard disk capacity and the changed memory capacity of the requested cloud virtual machine, determine the changed hard disk capacity and the changed memory capacity Whether the changed ratio exceeds the predetermined ratio, and if so, allocate a cloud virtual machine to the user based on the associated physical machine 520 according to the changed hard disk capacity and the changed memory capacity, wherein the changed The request is sent by the user based on the change prompt information output by the terminal.

Compared with the prior art, in the embodiment of the present invention, when the cloud server receives a virtual machine request sent by the user through the terminal, it does not directly assign the cloud virtual machine to the user according to the information requested by the virtual machine, but judges the virtual machine. Whether the target ratio of the hard disk capacity carried by the machine request to the memory capacity exceeds the predetermined ratio, and perform different operations according to different judgment results, providing a more optimized configuration of physical resources. Therefore, this solution improves the cloud server. The utilization rate of the hard disk resources and memory resources of the associated physical machine can ensure the maximum benefit of the physical machine associated with the cloud server.

Furthermore, the cloud server 510 provided by the embodiment of the present invention is also used for:

When receiving the virtual machine reservation request sent by the user through the terminal, according to the hard disk capacity and the memory capacity carried in the virtual machine request, the cloud virtual machine is allocated to the user based on the associated physical machine 520 , and according to a predetermined pricing strategy, increase the pricing corresponding to the requested cloud virtual machine, wherein the virtual machine reservation request is sent by the user based on the change prompt information output by the terminal.

Furthermore, the cloud server is specifically used for:

From at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request, determine to allocate cloud virtualization to the user. The target physical machine of the machine;

Allocating a cloud virtual machine to the user based on the target physical machine.

Furthermore, the cloud server is specifically configured to: determine the target physical machine for allocating the cloud virtual machine to the user through a random selection method or a predetermined selection method, wherein the predetermined selection method is determined based on the size of the remaining physical resources The way. Furthermore, the notification information also includes pricing corresponding to each ratio of hard disk capacity to memory capacity.

Furthermore, the predetermined ratio is: 31:1.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Each embodiment in this specification is described in a related manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, refer to part of the description of the method embodiment.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims (18)

1. A physical resource allocation method is applied to a cloud server, and the method comprises the following steps:

receiving a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information of hard disk capacity and memory capacity of a cloud virtual machine to be requested;

judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a preset ratio or not;

if the hard disk capacity and the memory capacity are not in the preset range, distributing a cloud virtual machine for the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request;

if the hard disk capacity and the memory capacity are not exceeded, feeding back notification information about changing the hard disk capacity and the memory capacity according to the preset ratio to the terminal, so that the terminal outputs change prompt information corresponding to the notification information after receiving the notification information;

when a change request which is sent by the user through the terminal and carries information of changed hard disk capacity and changed memory capacity of a cloud virtual machine to be requested is received, whether the changed ratio of the changed hard disk capacity and the changed memory capacity exceeds the preset ratio is judged, if yes, the cloud virtual machine is distributed to the user on the basis of the associated physical machine according to the changed hard disk capacity and the changed memory capacity, wherein the change request is sent by the user on the basis of change prompt information output by the terminal.

2. The method of claim 1, further comprising:

when a virtual machine retention request sent by the user through the terminal is received, a cloud virtual machine is distributed to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request, and the pricing corresponding to the requested cloud virtual machine is increased according to a preset pricing strategy, wherein the virtual machine retention request is sent by the user based on change prompt information output by the terminal.

3. The method according to claim 1 or 2, wherein the allocating a cloud virtual machine to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request comprises:

determining a target physical machine for distributing a cloud virtual machine to the user from at least one physical machine with the residual hard disk capacity meeting the hard disk capacity carried by the virtual machine request and the residual memory capacity meeting the memory capacity carried by the virtual machine request;

and distributing a cloud virtual machine for the user based on the target physical machine.

4. The method of claim 3, wherein determining a target physical machine to which to assign a cloud virtual machine to the user comprises:

and determining a target physical machine for distributing the cloud virtual machine for the user through a random selection mode or a preset selection mode, wherein the preset selection mode is determined based on the size of the residual physical resources.

5. The method according to claim 1 or 2, wherein the notification information further includes a pricing corresponding to each ratio of the hard disk capacity to the memory capacity.

6. A method according to claim 1 or 2, characterized in that the predetermined ratio is: 31:1.

7. A physical resource allocation device applied to a cloud server, the device comprising: the system comprises a virtual machine request receiving module, a ratio judging module, a resource allocation module, a notification information sending module and a change request processing module; wherein,

the virtual machine request receiving module is used for receiving a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information of the hard disk capacity and the memory capacity of a cloud virtual machine to be requested;

the ratio judging module is used for judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a preset ratio or not, if so, triggering the resource allocation module, and if not, triggering the notification information sending module;

the resource allocation module is used for allocating a cloud virtual machine to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request;

the notification information sending module is configured to feed back notification information about changing the hard disk capacity and the memory capacity according to the predetermined ratio to the terminal, so that the terminal outputs change prompt information corresponding to the notification information after receiving the notification information;

the change request processing module is used for judging whether the changed ratio of the changed hard disk capacity to the changed memory capacity exceeds the preset ratio or not when receiving a change request which is sent by the user through the terminal and carries information of the changed hard disk capacity and the changed memory capacity of the cloud virtual machine to be requested, if so, distributing the cloud virtual machine for the user based on the associated physical machine according to the changed hard disk capacity and the changed memory capacity, wherein the change request is sent by the user based on change prompt information output by the terminal.

8. The apparatus of claim 7, further comprising: a reservation request processing module;

the reservation request processing module is configured to, when receiving a virtual machine reservation request sent by the user through the terminal, allocate a cloud virtual machine to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request, and increase a pricing corresponding to the requested cloud virtual machine according to a predetermined pricing strategy, where the virtual machine reservation request is sent by the user based on change prompt information output by the terminal.

9. The apparatus of claim 7 or 8, wherein the resource allocation module comprises:

a target physical machine determining unit, configured to determine a target physical machine for allocating a cloud virtual machine to the user from at least one physical machine whose remaining hard disk capacity satisfies the hard disk capacity carried by the virtual machine request and whose remaining memory capacity satisfies the memory capacity carried by the virtual machine request;

and the virtual machine distribution unit is used for distributing the cloud virtual machine for the user based on the target physical machine.

10. The apparatus according to claim 9, wherein the target physical machine determining unit is specifically configured to determine the target physical machine that allocates the cloud virtual machine to the user through a random selection manner or a predetermined selection manner, where the predetermined selection manner is determined based on a size of the remaining physical resources.

11. The apparatus according to claim 7 or 8, wherein the notification message further comprises a pricing corresponding to each ratio of the hard disk capacity to the memory capacity.

12. The apparatus according to claim 7 or 8, wherein the predetermined ratio is: 31:1.

13. A physical resource allocation system, comprising:

the system comprises a cloud server and at least one physical machine associated with the cloud server;

wherein, the cloud server is used for:

receiving a virtual machine request sent by a user through a terminal, wherein the virtual machine request carries information of hard disk capacity and memory capacity of a cloud virtual machine to be requested;

judging whether the target ratio of the hard disk capacity to the memory capacity exceeds a preset ratio or not;

if the hard disk capacity and the memory capacity are not in the preset range, distributing a cloud virtual machine for the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request;

if the hard disk capacity and the memory capacity are not exceeded, feeding back notification information about changing the hard disk capacity and the memory capacity according to the preset ratio to the terminal, so that the terminal outputs change prompt information corresponding to the notification information after receiving the notification information;

when a change request which is sent by the user through the terminal and carries information of changed hard disk capacity and changed memory capacity of a cloud virtual machine to be requested is received, whether the changed ratio of the changed hard disk capacity and the changed memory capacity exceeds the preset ratio or not is judged, if yes, the cloud virtual machine is distributed to the user on the basis of the associated physical machine according to the changed hard disk capacity and the changed memory capacity, and the change request is sent by the user on the basis of change prompt information output by the terminal.

14. The system of claim 13, wherein the cloud server is further configured to:

when a virtual machine retention request sent by the user through the terminal is received, a cloud virtual machine is distributed to the user based on the associated physical machine according to the hard disk capacity and the memory capacity carried by the virtual machine request, and the pricing corresponding to the requested cloud virtual machine is increased according to a preset pricing strategy, wherein the virtual machine retention request is sent by the user based on change prompt information output by the terminal.

15. The system of claim 13 or 14, wherein the cloud server is specifically configured to:

determining a target physical machine for distributing a cloud virtual machine to the user from at least one physical machine with the residual hard disk capacity meeting the hard disk capacity carried by the virtual machine request and the residual memory capacity meeting the memory capacity carried by the virtual machine request;

and distributing a cloud virtual machine for the user based on the target physical machine.

16. The system of claim 15, wherein the cloud server is specifically configured to: and determining a target physical machine for distributing the cloud virtual machine for the user through a random selection mode or a preset selection mode, wherein the preset selection mode is determined based on the size of the residual physical resources.

17. The system according to claim 13 or 14, wherein the notification message further comprises a pricing corresponding to each ratio of the hard disk capacity to the memory capacity.

18. The system according to claim 13 or 14, wherein the predetermined ratio is: 31:1.