Dynamic deployment mechanism of virtual machine under cloud environment

Abstract

The invention provides a dynamic deployment mechanism of a virtual machine under cloud environment. The mechanism is the dynamic deployment mechanism of the virtual machine and is characterized in that the resource states of the virtual machine and a server are evaluated, Skyline is used to query for one time to select a plurality of target physical machines which conform to a condition, a migration target physical machine is more accurately found from the plurality of target physical machines and the load balance and the use ratio of a physical machine system are comprehensively considered. The invention establishes a screening mechanism, improves accuracy for a dynamic deployment virtual machine to select the physical machine, lowers the repeated migration frequency of the virtual machine, improves the computation efficiency of a cloud computing platform and simultaneously lowers energy consumption.

Description

technical field [0001] The invention relates to the field of virtualization software, in particular to a virtual machine dynamic deployment mechanism in a cloud environment. Background technique [0002] Virtualization technology is one of the important technical supports for building a cloud computing environment. Virtual machine deployment means deploying virtual machines to different physical machines by building a virtualized resource pool to achieve efficient and unified management of physical machines on the cloud platform. , providing a better implementation method for cloud computing at the infrastructure level. As the number of virtual machines on the cloud platform gradually increases, the static virtual resource allocation mechanism is obviously not enough to cope with changing user needs. At the same time, there is also a significant lag in manual dynamic resource allocation, which in turn causes waste of computing resources and affects The overall performance o...

AI Technical Summary

Problems solved by technology

As the number of virtual machines on the cloud platform gradually increases, the static virtual resource allocation mechanism is obviously not enough to cope with changing user needs, and at the same time, there is also a significant lag in manual dynamic resource allocation, which in turn causes waste of computing resources and affects Overall performance of the cloud platform

[0003] Usually, the cloud environment has some mechanisms for load balancing and improving the utilization of physical machine equipment for the deployment of virtual machines, but it is not ruled out that due to reasons such as scheduling granularity and policy complexity, the policy cannot make the virtual machine cluster play its due role. Advantage

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