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V2V method of realizing migration across virtualization platforms

A virtualization platform and platform technology, applied in the field of cloud computing management, can solve the problems that virtual machines cannot be flexibly converted and do not support mutual migration of virtual machines, and achieve the effects of saving management, stabilizing compatibility, and simplifying system management

Inactive Publication Date: 2018-02-09
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical task of the present invention is to provide a V2V method for migrating across virtualization platforms to solve the problem that the virtual machines of various manufacturers cannot be flexibly converted and do not support mutual migration between virtual machines of various manufacturers

Method used

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Embodiment

[0036] The V2V method of the present invention realizes the migration between virtualization platforms. The method is to integrate the V2V tool on a unified management node. The KVM platform may be migrated to the Xen platform; different V2V tools are invoked through the user's choice to realize the migration operation of virtual machines between various platforms; the specific steps are as follows:

[0037] (1) Build the environment, deploy management nodes and computing nodes: management nodes run services, computing nodes run virtual machines; computing nodes install VMware’s ESXi or Xen’s XenServer or Inspur’s KVM-based Hans.

[0038] (2) Install the qemu-img program on the computing node to facilitate the conversion of the virtual machine on the computing node, deploy and call the qemu-img program on the management node;

[0039] (3) Deploy storage and network, create virtual machines on different computing nodes, choose RAW format or QCOW2 for disk, and choose thin provi...

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Abstract

The invention discloses a V2V method of realizing migration across virtualization platforms, belongs to the technical field of cloud computing management, and aims to solve technical problems that virtual machines of all manufacturers cannot be flexibly converted and do not support mutual migration between the virtual machines of all the manufacturers. The adopted technical solution is that according to the method, V2V tools are integrated on a unified management node, multiple choices are given when a user clicks on migration, the different V2V tools are called through choices of the user, and migration operations of a virtual machine among the multiple platforms are realized. The method includes the following specific steps: (1), building an environment, and deploying the management nodeand computing nodes; (2), installing a qemu-img program on the computing nodes, and deploying and calling the qemu-img program on the management node; (3), deploying storage and a network, and creating virtual machines on the different computing nodes; and (4), adopting cold migration of the virtual machine or hot migration of the virtual machine to complete migration of the virtual machine amongthe platforms.

Description

technical field [0001] The invention relates to the technical field of cloud computing management, in particular to a V2V method for realizing migration between virtualization platforms. Background technique [0002] V2v migrates systems and data between virtual machines and handles host differences and virtual hardware. The source virtual machine system and destination virtual machine system type in v2v can be the same or different, such as migration between VMware and KVM or within each. V2v migration methods include offline migration, online migration and memory migration. Before offline migration, the virtual machine needs to be suspended, and the virtual machine image and status are copied to the destination host at the same time. Offline migration has a certain period of service unavailability, but it is simple and easy to implement, and is suitable for occasions that do not require high service availability. Offline migration is an effective way to solve the migratio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
CPCG06F9/45558G06F2009/4557
Inventor 孙伟
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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