Virtual machine cold migration method and device, electronic equipment and storage medium

A technology of virtual machine and physical machine, applied in the direction of multi-program device, program control device, program control design, etc., can solve the problems of large manpower and time cost, multi-manual intervention, multi-storage resources, etc., to save manpower and time cost, improve processing efficiency, and save storage resources

Pending Publication Date: 2022-03-15
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the implementation process of this method requires more manual intervention, which requires a large cost of manpower and time, and is

Method used

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  • Virtual machine cold migration method and device, electronic equipment and storage medium
  • Virtual machine cold migration method and device, electronic equipment and storage medium
  • Virtual machine cold migration method and device, electronic equipment and storage medium

Examples

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[0025] The exemplary embodiments of the present disclosure will be described below, including various details of the embodiments of the present disclosure to facilitate understanding, and they should be considered simply exemplary. Accordingly, it will be appreciated by those skilled in the art that various changes and modifications can be made without departing from the scope and spirit of the disclosure. Also, for the sake of clarity and concise, the following description is omitted in the following description.

[0026] In addition, it should be understood that the terms "and / or" herein are merely a correlation relationship to the associated object, indicating that there may be three relationships, such as A, and / or B, which can be represented: alone present A, at the same time And B, the three cases of B alone. In addition, the characters " / " herein generally indicate a "or" relationship of the associated object before and after.

[0027] figure 1 A flow chart of a method...

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Abstract

The invention provides a virtual machine cold migration method and device, electronic equipment and a storage medium, and relates to the field of artificial intelligence such as cloud computing and distributed storage, and the method comprises the steps: selecting a node as a target physical machine from nodes of a cluster where a to-be-migrated virtual machine is located, the target physical machine and the source physical machine where the virtual machine is located are different nodes; respectively migrating the system disk data and the data disk data in the virtual machine from the source physical machine to the target physical machine through a point-to-point data transmission mode to obtain the migrated virtual machine, and recycling the virtual machine on the source physical machine. By means of the scheme, manpower and time cost can be saved, and storage resources can be saved.

Description

technical field [0001] The present disclosure relates to the technical field of artificial intelligence, and in particular to a virtual machine cold migration method, device, electronic equipment, and storage medium in the fields of cloud computing and distributed storage. Background technique [0002] In cloud-native scenarios, virtual machines basically run as independent entities on physical machines as carriers. For some reason, such as physical machine disk failure, network failure, hacker attack, etc., the virtual machine running on the physical machine will be in an unsafe or unstable state. In order to solve this problem, it is usually necessary to perform cold migration on the virtual machine. [0003] The traditional cold migration method includes: determining the target physical machine, exporting the data to be migrated from the source physical machine, opening up the network between the target physical machine and the source physical machine, migrating the data...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/48G06F3/06
CPCG06F9/45558G06F9/4856G06F3/0604G06F3/0608G06F3/0647G06F3/0667G06F3/067G06F2009/4557G06F9/5088G06F9/5044G06F9/5072G06F2209/503G06F2209/505
Inventor 张朋何方石焦建锋韩丁
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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