Migration method and device for virtual machine in resource pool of cloud computing system

A virtual machine and cloud computing technology, applied in the field of cloud computing, can solve the problem of low success rate of migration

Pending Publication Date: 2019-07-09
BEIJING TEAMSUN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and device for migrating a virtual machine in a resource pool of a cloud computing sy

Method used

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  • Migration method and device for virtual machine in resource pool of cloud computing system
  • Migration method and device for virtual machine in resource pool of cloud computing system
  • Migration method and device for virtual machine in resource pool of cloud computing system

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0029] figure 1 It is a schematic diagram of the architecture of the cloud computing system in the embodiment of the present invention. Such as figure 1 As shown, the cloud computing system 10 involved in the embodiment of the present invention includes multiple resource pools 11, each resource pool includes multiple physical hosts 12, and multiple virtual machines 13 run on each physical host. The services and data stored on the virtual machines of the physical hosts in the same resource pool have the same leve...

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Abstract

The invention discloses a migration method and device for a virtual machine in a resource pool of a cloud computing system. The method comprises the following steps: acquiring state information of a plurality of physical hosts including CPU utilization rate, memory utilization rate, CPU temperature and operation parameters of a power supply, determining a physical host of which the CPU utilizationrate is greater than an upper limit value; memory usage rate is greater than upper limit value, the CPU temperature is greater than the upper limit value and the operation parameters of the power supply meet a first preset condition to be a source physical host, and a physical host of which the CPU utilization rate is less than the lower limit value, the memory utilization rate is less than the lower limit value, the CPU temperature is less than the lower limit value and the operation parameters of the power supply meet a second preset condition to be a target physical host; data on the to-be-migrated virtual machine with the CPU occupancy rate larger than the CPU occupancy rate threshold value and the memory occupancy rate larger than the memory occupancy rate threshold value in the source physical host are migrated to the idle virtual machine on the target physical host, and the operation stability of the cloud computing system and the success rate of virtual machine migration are improved.

Description

technical field [0001] Embodiments of the present invention relate to cloud computing technology, and in particular to a method and device for migrating a virtual machine in a resource pool of a cloud computing system. Background technique [0002] With the development of communication technology and computer technology, the application of cloud computing system is more and more extensive. The cloud computing system may include multiple resource pools, each resource pool includes multiple physical hosts, and each physical host runs multiple virtual machines. Virtual machines run applications and store data. If the amount of data access on a virtual machine is too large, it may cause the physical host where it is located to go down. At this time, it is necessary to migrate the virtual machine in the same resource pool, that is, migrate the data in a virtual machine on the source physical host to the virtual machine on the target physical host in the same resource pool as th...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/50
CPCG06F9/45558G06F9/5044G06F2009/4557G06F2209/506
Inventor 梁钢王斌
Owner BEIJING TEAMSUN TECH
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