Method and device for remote disaster recovery data backup of cluster file system

A technology of cluster file system and remote disaster recovery, which is applied in the direction of file system, file system management, and redundant data error detection in computing. Loss and other issues, to achieve the effects of quick viewing and reading comprehension, accurate and reliable data backup and recovery, and increased presentation methods

Pending Publication Date: 2021-04-09
西安和行无限信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing disaster recovery methods or technologies at home and abroad generally require high-speed dedicated network lines. The massive data collected not only brings high costs to the transmission, but also causes serious economic losses if there is a loss. Therefore, the cluster file system remote Disaster recovery requirements are more stringent
[0003] The existing data backup method for remote disaster recovery of cluster file system cannot perform diversified backup processing on data, which makes the channel and method of data backup single. Therefore, we introduce a method for backup data of cluster file system remote disaster recovery and device

Method used

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  • Method and device for remote disaster recovery data backup of cluster file system
  • Method and device for remote disaster recovery data backup of cluster file system

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Embodiment 1

[0028] A method for remote disaster recovery backup data of a cluster file system provided by the present invention specifically includes the following steps:

[0029] S1: The local decision module preprocesses the information

[0030] Step A: The local determination module receives the file information, and analyzes and calculates the file through the file analysis module;

[0031] Step B: After the file analysis module obtains the information of the file, it uses the file storage module to store it, then caches it, performs a backup of the storage locally, and then enters the file synchronization module;

[0032] Step C: After the file analysis module obtains the information of the file, the file is released from the library, and the file synchronization module is entered through the file library module;

[0033] Step D: In step B and step C, two groups of identical file data are obtained, divided into sequence A and sequence B, and entered into the file synchronization mod...

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PUM

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Abstract

The invention discloses a method and device for remote disaster recovery data backup of a cluster file system. The method specifically comprises the following steps that S1, a local judgment module preprocesses information; S2, a remote processing module performs remote processing on the information; S3, a data synchronization module synchronizes the data; the invention further comprises a local judgment module, a remote processing module and a data synchronization module, and the local judgment module, the remote processing module and the data synchronization module belong to a same Hadoop cluster and are managed and maintained by a unified cluster installation and deployment tool. Remote backup, data recovery and data migration of data are rapidly and efficiently achieved, multiple backups and chart format conversion are conducted on the data locally and remotely, recovery and secondary backup are conducted on the local data through the disaster recovery memory module, data backup and recovery are more accurate and reliable, backup data can be listed in a more visual chart format, and the data backup efficiency is improved. Quick viewing and reading understanding are facilitated.

Description

technical field [0001] The invention belongs to the technical field of cluster software, and more specifically relates to a method and device for remote disaster recovery backup data of a cluster file system. Background technique [0002] The existing disaster recovery methods or technologies at home and abroad generally require high-speed dedicated network lines. The massive data collected not only brings high costs to the transmission, but also causes serious economic losses if there is a loss. Therefore, the cluster file system remote Disaster recovery requirements are more stringent. [0003] The existing data backup method for remote disaster recovery of cluster file system cannot perform diversified backup processing on data, which makes the channel and method of data backup single. Therefore, we introduce a method for backup data of cluster file system remote disaster recovery and devices. Contents of the invention [0004] The purpose of the present invention is ...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F16/11G06F16/172G06F16/178
CPCG06F11/1448G06F16/119G06F16/172G06F16/178
Inventor 王建伟
Owner 西安和行无限信息科技有限公司
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