CN102629216A - Cloud operating system (OS) scheduling method and cloud system scheduling device - Google Patents
Cloud operating system (OS) scheduling method and cloud system scheduling device Download PDFInfo
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- CN102629216A CN102629216A CN2012100439166A CN201210043916A CN102629216A CN 102629216 A CN102629216 A CN 102629216A CN 2012100439166 A CN2012100439166 A CN 2012100439166A CN 201210043916 A CN201210043916 A CN 201210043916A CN 102629216 A CN102629216 A CN 102629216A
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Abstract
The invention provides a cloud operating system (OS) scheduling method and a cloud OS scheduling device, relates to the field of computer application, and solves the problems of low efficiency and low availability of a cloud OS. The method includes the steps that two or more concurrent virtual machine operation requests are received, wherein the concurrent virtual machine operation requests are stored in a virtual machine operation instruction queue; one virtual machine operation request is extracted from the virtual machine operation instruction queue, and a physical machine capable of completing the virtual machine operation request is selected from the cloud OS according to the virtual machine operation request; and the virtual machine operation request is sent to the physical machine capable of completing the virtual machine operation request. The technical field provided by the invention is suitable for cloud OSs, and high-efficiency cloud OS scheduling is realized.
Description
Technical field
The present invention relates to computer application field, relate in particular to a kind of cloud system dispatching method and system.
Background technology
Current, by the industry approval, cloud operating system (cloud OS) realizes and is committed to practice gradually gradually in cloud computing.In cloud OS, the dispatching system of virtual machine is a most important component, and the concurrent operations of virtual machine is one of main contents of dispatching system.The concurrent operations of virtual machine makes that the service efficiency of cloud OS system is higher, has avoided user's wait as long for or operation overtime.
Traditional concurrent operations strategy is that the operation requests serial in the request queue is carried out, waits for that a virtual machine complete operation is accomplished after, just carry out the next one and operate, thereby greatly reduce the efficient and the availability of cloud OS system.
Summary of the invention
The invention provides a kind of cloud system dispatching method and system, solved the efficient and the low problem of availability of cloud OS system.
A kind of cloud system dispatching method comprises:
Receive two or more concurrent virtual machine operations requests, said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue;
From said virtual machine operations instruction queue, extract a virtual machine operations request, from cloud system, select to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request;
Said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request.
Preferably, the said physical machine of from cloud system, selecting to accomplish this virtual machine operations request according to said virtual machine operations request comprises:
Obtain whole physical machine of current normal operation in the said cloud system;
The physical resource that the virtual machine of being asked according to said virtual machine operations request takies from whole physical machine of said current normal operation, filters out the physical machine that can satisfy the required physical resource that takies of said virtual machine operations request.
Preferably, the said physical machine that can satisfy the required physical resource that takies of said virtual machine operations request that filters out comprises:
Obtain the state parameter of the physical machine of said whole operate as normal, whether said state parameter comprises normal, CPU, internal memory, the virtual machine number that enables, moves, the virtual machine number operated;
According to said state parameter, the physical machine that can move said virtual machine operations request screens.
Preferably, said virtual machine operations request is sent to after the step of the said physical machine that can accomplish this virtual machine operations request, also comprises:
The virtual machine operations request that is sent to physics is deleted from said virtual machine operations instruction queue.
Preferably, after the step that the said virtual machine operations request that will be sent to physics is deleted from said virtual machine operations instruction queue, also comprise:
From said virtual machine operations instruction queue, select a virtual machine operations request again, and to said virtual machine operations request operation dispatching.
The present invention also provides a kind of cloud system dispatching device, comprising:
The scheduling queue maintenance module is used to receive two or more concurrent virtual machine operations requests, and said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue;
The physical machine screening module is used for extracting a virtual machine operations request from said virtual machine operations instruction queue, from cloud system, selects to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request;
The scheduled for executing module is used for said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request.
Preferably, said physical machine screening module comprises:
The resource acquisition unit is used for obtaining whole physical machine of the current normal operation of said cloud system;
The physical machine selected cell; Be used for the physical resource that takies according to the virtual machine that said virtual machine operations request is asked; From whole physical machine of said current normal operation, filter out the physical machine that can satisfy the required physical resource that takies of said virtual machine operations request.
Preferably, said scheduling queue maintenance module also is used for the virtual machine operations request that is sent to physics is deleted from said virtual machine operations instruction queue.
The invention provides a kind of cloud system dispatching method and system; Receive two or more concurrent virtual machine operations requests; Said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue; From said virtual machine operations instruction queue, extract a virtual machine operations request; From cloud system, select to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request, said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request, solved the efficient and the low problem of availability of cloud OS system.
Description of drawings
The process flow diagram of a kind of cloud system dispatching method that Fig. 1 provides for embodiments of the invention one;
A kind of cloud system dispatching device and structural representation that Fig. 2 provides for embodiments of the invention two.
Embodiment
For the efficient and the low problem of availability that solve cloud OS system, embodiments of the invention provide a kind of cloud system dispatching method and device.Hereinafter will combine accompanying drawing that embodiments of the invention are elaborated.Need to prove that under the situation of not conflicting, embodiment among the application and the characteristic among the embodiment be combination in any each other.
At first combine accompanying drawing, the embodiment of the invention one is described.
The embodiment of the invention provides a kind of cloud system dispatching method, uses the flow process of this method completion cloud system internal schedule as shown in Figure 1, comprising:
In this step, the user is saved in the virtual machine operations instruction queue the virtual machine operations request of virtual machine operations, the later stage is all extracted request in the formation from then on for the response of virtual machine operations request instruction.
In this step,, obtain whole physical machine of current normal operation in the said cloud system to physical machine state analysis in the total system, thus the only physical machine of selecting virtual machine to move.Concrete; Through reasonable physical machine state model efficiently; Judge the various state parameters of each physical machine in the system (whether normal, CPU, internal memory, the virtual machine number that enables, moves, the virtual machine number operated etc.) fast; According to said state parameter, the physical machine that can move said virtual machine operations request screens, thereby which platform physical machine is the operation requests that decision will be handled will operate on.
Preferably, physical machine in the total system is carried out state analysis, thus correlation behavior in the system that upgrades in time, for next time virtual machine concurrent operations feeds back information accurately.
In this step, accomplish on after the scheduling of a virtual machine operations request, can get started repeating step 102 to step 104, next bar virtual machine operations request is dispatched, need not wait for that a virtual machine operations request is complete.
In this step,, start the virtual machine monitoring process, in real time virtual machine state is carried out monitoring analysis in order further to increase the accuracy of cloud system scheduling, thus the operation requests of success of difference processing execution or failure, for scheduling provides foundation accurately.
Below in conjunction with accompanying drawing, embodiments of the invention two are described.
The embodiment of the invention provides a kind of cloud system dispatching device, and its structure is as shown in Figure 2, comprising:
Scheduling queue maintenance module 201 is used to receive two or more concurrent virtual machine operations requests, and said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue;
Physical machine screening module 202 is used for extracting a virtual machine operations request from said virtual machine operations instruction queue, from cloud system, selects to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request;
Scheduled for executing module 203 is used for said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request.
Preferably, said physical machine screening module 202 comprises:
The resource acquisition unit is used for obtaining whole physical machine of the current normal operation of said cloud system;
The physical machine selected cell; Be used for the physical resource that takies according to the virtual machine that said virtual machine operations request is asked; From whole physical machine of said current normal operation, filter out the physical machine that can satisfy the required physical resource that takies of said virtual machine operations request.
Preferably, said scheduling queue maintenance module 201 also is used for the virtual machine operations request that is sent to physics is deleted from said virtual machine operations instruction queue.
Preferably, said scheduling queue maintenance module 201 also is used to receive the execution feedback of said physical machine, when said physical machine is carried out said virtual machine operations request failure, said virtual machine operations request is added in the said virtual machine operations instruction queue again.
The cloud system dispatching device of embodiments of the invention; Can combine with a kind of cloud system dispatching method that embodiments of the invention are provided; Receive two or more concurrent virtual machine operations requests; Said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue, from said virtual machine operations instruction queue, extracts a virtual machine operations request, from cloud system, select to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request; Said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request; And after the scheduling of accomplishing a virtual machine operations request, get started scheduling to another virtual machine operations request in the virtual machine operations instruction queue, solved the efficient and the low problem of availability of cloud OS system.
The all or part of step that the one of ordinary skill in the art will appreciate that the foregoing description program circuit that can use a computer is realized; Said computer program can be stored in the computer-readable recording medium; Said computer program (like system, unit, device etc.) on the relevant hardware platform is carried out; When carrying out, comprise one of step or its combination of method embodiment.
Alternatively, all or part of step of the foregoing description also can use integrated circuit to realize, these steps can be made into integrated circuit modules one by one respectively, perhaps a plurality of modules in them or step is made into the single integrated circuit module and realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
Each device/functional module/functional unit in the foregoing description can adopt the general calculation device to realize, they can concentrate on the single calculation element, also can be distributed on the network that a plurality of calculation element forms.
Each device/functional module/functional unit in the foregoing description is realized with the form of software function module and during as independently production marketing or use, can be stored in the computer read/write memory medium.The above-mentioned computer read/write memory medium of mentioning can be a ROM (read-only memory), disk or CD etc.
Any technician who is familiar with the present technique field can expect changing or replacement in the technical scope that the present invention discloses easily, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the described protection domain of claim.
Claims (10)
1. a cloud system dispatching method is characterized in that, this method comprises:
Receive two or more concurrent virtual machine operations requests, said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue;
From said virtual machine operations instruction queue, extract a virtual machine operations request, from cloud system, select to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request;
Said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request.
2. cloud system dispatching method according to claim 1 is characterized in that, the said physical machine of from cloud system, selecting to accomplish this virtual machine operations request according to said virtual machine operations request comprises:
Obtain whole physical machine of current normal operation in the said cloud system;
The physical resource that the virtual machine of being asked according to said virtual machine operations request takies from whole physical machine of said current normal operation, filters out the physical machine that can satisfy the required physical resource that takies of said virtual machine operations request.
3. cloud system dispatching method according to claim 2 is characterized in that, the said physical machine that can satisfy the required physical resource that takies of said virtual machine operations request that filters out comprises:
Obtain the state parameter of the physical machine of said whole operate as normal, whether said state parameter comprises normal, CPU, internal memory, the virtual machine number that enables, moves, the virtual machine number operated;
According to said state parameter, the physical machine that can move said virtual machine operations request screens.
4. cloud system dispatching method according to claim 1 is characterized in that, said virtual machine operations request is sent to after the step of the said physical machine that can accomplish this virtual machine operations request, also comprises:
The virtual machine operations request that is sent to physics is deleted from said virtual machine operations instruction queue.
5. cloud system dispatching method according to claim 4 is characterized in that, after the step that the said virtual machine operations request that will be sent to physics is deleted from said virtual machine operations instruction queue, also comprises:
From said virtual machine operations instruction queue, select a virtual machine operations request again, and to said virtual machine operations request operation dispatching.
6. cloud system dispatching method according to claim 1 is characterized in that, said virtual machine operations request is sent to after the step of the said physical machine that can accomplish this virtual machine operations request, also comprises:
Receive the execution feedback of said physical machine, when said physical machine is carried out said virtual machine operations request failure, said virtual machine operations request is added in the said virtual machine operations instruction queue again.
7. a cloud system dispatching device is characterized in that, comprising:
The scheduling queue maintenance module is used to receive two or more concurrent virtual machine operations requests, and said concurrent virtual machine operations request is saved in the virtual machine operations instruction queue;
The physical machine screening module is used for extracting a virtual machine operations request from said virtual machine operations instruction queue, from cloud system, selects to accomplish the physical machine of this virtual machine operations request according to said virtual machine operations request;
The scheduled for executing module is used for said virtual machine operations request is sent to the said physical machine that can accomplish this virtual machine operations request.
8. cloud system dispatching device according to claim 7 is characterized in that, said physical machine screening module comprises:
The resource acquisition unit is used for obtaining whole physical machine of the current normal operation of said cloud system;
The physical machine selected cell; Be used for the physical resource that takies according to the virtual machine that said virtual machine operations request is asked; From whole physical machine of said current normal operation, filter out the physical machine that can satisfy the required physical resource that takies of said virtual machine operations request.
9. cloud system dispatching device according to claim 7 is characterized in that, said scheduling queue maintenance module also is used for the virtual machine operations request that is sent to physics is deleted from said virtual machine operations instruction queue.
10. cloud system dispatching device according to claim 7; It is characterized in that; Said scheduling queue maintenance module also is used to receive the execution feedback of said physical machine; When said physical machine is carried out said virtual machine operations request failure, said virtual machine operations request is added in the said virtual machine operations instruction queue again.
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| CN102946413A (en) * | 2012-10-17 | 2013-02-27 | 北京搜狐新媒体信息技术有限公司 | Method and system for resource preprocessing in dispatching and deployment performing process of virtual machine |
| CN103019849A (en) * | 2012-12-31 | 2013-04-03 | 无锡城市云计算中心有限公司 | Method for managing virtual machine in cloud computing environment |
| CN109992357A (en) * | 2019-04-10 | 2019-07-09 | 北京隆普智能科技有限公司 | It is a kind of to execute the method and its system that conflict is avoided when change for virtual machine |
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Application publication date: 20120808 |