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Cross-platform virtual machine live migration method and device, equipment and medium

A virtual machine and cross-platform technology, applied in the field of communication, can solve the problems of low migration rate and large data, and achieve the effect of reducing the amount of data and improving the hot migration rate

Pending Publication Date: 2021-07-16
SHANXI CHINA MOBILE COMM CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing technology needs to migrate the image information of the virtual machine to the target virtual machine, because the data of the image information of the virtual machine is large, resulting in a low migration rate in the whole hot migration process

Method used

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  • Cross-platform virtual machine live migration method and device, equipment and medium
  • Cross-platform virtual machine live migration method and device, equipment and medium
  • Cross-platform virtual machine live migration method and device, equipment and medium

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Embodiment Construction

[0025] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, 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 configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0026] 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 ...

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Abstract

The invention discloses a cross-platform virtual machine live migration method and device, equipment and a medium. The method comprises the following steps: creating a shadow virtual machine on a target platform based on configuration information of a source virtual machine on a source platform; determining a target virtual machine on a target platform based on configuration information of the shadow virtual machine, wherein the configuration information of the shadow virtual machine is carried in a sparse file; and migrating to-be-migrated data of the source virtual machine to the target virtual machine, wherein the to-be-migrated data comprises the configuration information of the shadow virtual machine. According to the cross-platform virtual machine thermal migration method and device, the equipment and the medium provided by the embodiment of the invention, the thermal migration rate of the virtual machine can be improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a cross-platform virtual machine live migration method, device, device and medium. Background technique [0002] A virtual machine (Virtual Machine, VM) is a computing resource unit of a virtual machine, and each physical machine can run multiple virtual machines at the same time. During the running of the virtual machine, it may be necessary to migrate the virtual machine from one physical machine to another physical machine, or to migrate the virtual machine from one platform to another platform. At this time, virtual machine migration technology needs to be involved. [0003] Virtual machine live migration (Live Migration) is a kind of virtual machine migration technology, which can completely save the running state of the entire virtual machine, and can quickly restore to the original hardware platform or even a different hardware platform. After recovery, the virtual machi...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/48
CPCG06F9/45558G06F9/4856G06F2009/4557Y02D10/00
Inventor 董刚刚赵峰
Owner SHANXI CHINA MOBILE COMM CORP
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