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Snapshot creation method, device and computer-readable storage medium

A snapshot and pre-storage technology, applied to redundancy in computing for data error detection, response error generation, file system, etc., can solve the problems of low efficiency and stability, high cost of disaster recovery and backup, saving manpower cost, realize automatic disaster recovery backup, create the effect of high efficiency and stability

Active Publication Date: 2021-01-22
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a snapshot creation method, device and computer-readable storage medium to solve the problem of high disaster recovery backup cost, low efficiency and stability of existing storage systems

Method used

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  • Snapshot creation method, device and computer-readable storage medium
  • Snapshot creation method, device and computer-readable storage medium
  • Snapshot creation method, device and computer-readable storage medium

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Embodiment Construction

[0042] 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.

[0043] Please refer to figure 1 , figure 1 It is a schematic flowchart of a specific implementation manner of the method for creating a snapshot provided by the embodiment of the present invention. The method can be specifically applied to a storage system, and includes the following steps:

[0044] Step 101: Query the pre-stored snapshot ...

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Abstract

The invention discloses a snapshot creating method. The method comprises the steps of obtaining snapshot task information by inquiring a pre-stored snapshot task configuration file; executing a snapshot task according to the snapshot task information and creating a snapshot in a preset mode. In this way, through the obtained task information of the snapshot task, the snapshot task is automaticallyexecuted, therefore automatic creation of the snapshot is achieved, and a large amount of manpower cost is saved; moreover, the snapshot creating efficiency and the stability are high, and thereforeautomatic disaster recovery backup of a storage system is achieved. In addition, the invention further discloses a snapshot creating device and a computer readable storage medium. The snapshot creating device and the computer readable storage medium also have the advantages.

Description

technical field [0001] The present invention relates to the technical field of snapshots, in particular to a snapshot creation method, device and computer-readable storage medium. Background technique [0002] In the era of cloud computing, the importance of disaster recovery and backup of massive data is also increasing. Due to the advantages of fast snapshot execution time and less disk space occupation, snapshots have gradually become an important means of disaster recovery backup. [0003] Disaster recovery backup in the storage system can be implemented by taking snapshots for volumes. However, at present, users generally create snapshots for volumes manually to achieve the purpose of disaster recovery backup. For example, for a certain volume that needs to be backed up, in order to ensure the effect and stability of the disaster recovery backup, it is necessary to continuously create snapshots for the volume, or create a snapshot every once in a while. In the case o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/11G06F11/14
Inventor 王团结谢全泉李娟
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD