Remote disaster recovery method, device and system

A remote disaster recovery and remote technology, applied in the computer field, can solve problems such as large impact and performance degradation of virtualization management platform, and achieve the effect of overcoming performance degradation, easy implementation, and simple network deployment.

Active Publication Date: 2020-06-09
SANGFOR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional overall solution for off-site backup has a great impact on the local virtual management platform (Virtual Management Platform, referred to as VMP), which leads to a decrease in the performance of the local virtual management platform.

Method used

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  • Remote disaster recovery method, device and system
  • Remote disaster recovery method, device and system
  • Remote disaster recovery method, device and system

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, 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, not to limit the present invention.

[0035] In one embodiment, such as figure 1 As shown, a remote disaster recovery method is provided, the method is applied to the first local server, a local virtualization management platform and a transfer agent are run on the first local server, and a virtual machine is run on the local virtualization management platform, the method Specifically include:

[0036] Step 102, create a snapshot of the virtual machine through the local virtualization management platform, and send the snapshot to a second local server for backup.

[0037] A virtual management platform (Virtual Management Platform, re...

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PUM

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Abstract

The invention relates to a remote disaster recovery method, apparatus and system. The method is applied to a first local server; a local virtualized management platform and a transfer agent run in the first local server; and a virtual machine runs in the local virtualized management platform. The method comprises the steps of creating a snapshot of the virtual machine through the local virtualized management platform and sending the snapshot to a second local server for backup; scanning whether a local virtual mirror image pre-backed-up in the second local server is consistent with a remote virtual mirror image pre-backed-up in a remote disaster recovery server or not by utilizing the transfer agent; and if not, sending the snapshot to the remote disaster recovery server for backup by utilizing the transfer agent. With the adoption of the method, the local virtualized management platform is not influenced.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to the field of virtual machine technology, and in particular to a remote disaster recovery method, device and system. Background technique [0002] With the popularization of office automation, the backup of enterprise management data and business data has become more and more important. But the backed up data will be destroyed due to many factors, such as fire, theft and so on. In order to improve the disaster recovery capability, people propose a remote disaster recovery solution, that is, remote backup. Through the Internet TCP / IP (Transmission Control Protocol / Internet Protocol, Transmission Control Protocol / Internet Internet Protocol) protocol, the local data is backed up to the remote server in real time. When the local data is abnormal, the backup data in the remote server can be used for remote recovery. . [0003] Traditional off-site backup often captures loc...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F11/14
CPCG06F9/45533G06F11/1448G06F11/1484
Inventor 吴利斌
Owner SANGFOR TECH INC
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