Method and system for dispatching virtualized resources and server

Abstract

The invention provides a method for automatically dispatching virtualized resources. The method comprises the steps that performance data of host computers and performance data of virtual machines are regularly obtained and the obtained data are stored in a database; according to the obtained performance data of the host computers, the resource using rate of the host computers is determined and according to the obtained performance data of the virtual machines, the resource using rate of the virtual machines is determined; when the performance data of the host computers exceeds a preset upper limit threshold value, the virtual machine which satisfies the first transferring condition and has the largest resource using rate in the host computer with the largest resource using rate is transferred to the host computer with the lowest resource using rate; the first transferring condition is that after the virtual machine is transferred, the performance data of the host computer which the virtual machine is transferred to and is the lowest in resource using rate do not exceed the difference between the upper limit threshold value and a preset unoccupied value. The invention further provides a server corresponding to the method and a system corresponding to the method. According to the method and system for automatically dispatching the virtualized resources and the server, the resources of the system are thoroughly utilized, redundant loss of a cloud data center is reduced, and waste of the virtualized resources and overuse of the virtualized resources are avoided.

Description

technical field [0001] The present invention relates to the technical field of Internet cloud computing, in particular to a scheduling method and system for virtualized resources and a server. Background technique [0002] In the field of Internet cloud computing technology, the primary task of the cloud computing system is to effectively manage energy consumption resources in order to quickly respond to the tasks given by the user. During the running of the program, it needs to occupy various resources of the computer to run. From the resource supply From a point of view, system resources are limited. When there are many programs running, there will be a problem of resource exhaustion and no more programs can be run. Once a resource conflict occurs, the ability to manage certain resources will be lost, resulting in system failure. Contents of the invention [0003] The purpose of the present invention is to propose a scheduling method, system and server for virtualized r...

AI Technical Summary

Problems solved by technology

[0002] In the field of Internet cloud computing technology, the primary task of the cloud computing system is to effectively manage energy consumption resources in order to quickly respond to the tasks given by the user. During the running of the program, it needs to occupy various resources of the computer to continue running. From the resource supply From a point of view, system resources are limited. When there are many programs running, there will be a problem of resource exhaustion and no more programs can be run.

Once a resource conflict occurs, the ability to manage certain resources will be lost, resulting in system failure

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