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Virtual machine migration method and device

A virtual machine migration and virtual machine technology, applied in the field of virtual machine migration methods and devices, can solve problems such as long scheduling time

Inactive Publication Date: 2013-07-24
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a virtual machine migration method and device, which are used to solve the problem in the prior art that the overall scheduling time of virtual machines by virtualization management equipment is too long

Method used

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  • Virtual machine migration method and device

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] figure 1 A flowchart of an embodiment of the virtual machine migration method provided by the present invention, such as figure 1 shown, including:

[0025] 101. The virtualization management device determines the virtual machine migration task on each server in the network. The virtual machine migration task includes: the identifica...

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Abstract

The invention provides a virtual machine migration method and a virtual machine migration device, wherein the method comprises the following steps that a virtual machine migration task on each server in a network is determined, the virtual machine migration task comprises a mark of a virtual machine to be migrated, a mark of a source server, a mark of a target server and the delay time for migrating the virtual machine to be migrated from the source server to the target server, the migration sequence of the virtual machine to be migrated is determined according to the mark of the virtual machine to be migrated, the mark of the source server, the mark of the target server and the delay time for migrating the virtual machine to be migrated from the source server to the target server, the migration path is determined according to the migration sequence of each virtual machine to be migrated, each migration path comprises at least two virtual machine migration tasks with the successive migration sequences, and at the first set time, the migration transmission bandwidth increase and / or dirty page generation speed reduction is carried out on the migrating virtual machines in the migration path with the maximum virtual machine migration task delay time sum.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a virtual machine migration method and device. Background technique [0002] When the running server needs to be maintained, the virtualization management device will migrate the virtual machine on the running server to the standby server, and after the running server is repaired, the virtual machine will be migrated from the standby server to the maintenance completed on the server. [0003] In the prior art, the cloud environment data center includes a large number of servers and virtual machines. When maintaining or optimizing the performance of the cloud environment data center, the virtualization management device will overall schedule the virtual machines in the cloud environment data center. Due to the high degree of resource aggregation in the cloud environment data center, the overall scheduling of virtual machines will trigger the concurrent migratio...

Claims

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Application Information

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IPC IPC(8): G06F9/48G06F9/455
Inventor 霍玉嵩张云勇魏进武李璐颖
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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