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Data backup method, device, equipment, system and storage medium

A data backup and backup technology, which is applied in the direction of data error detection and response error generation, which can solve the problems of accidental data loss and business side failure, so as to reduce data loss and reduce business effect of influence

Pending Publication Date: 2022-04-15
IFLYTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the main purpose of existing technical data protection solutions is data backup and recovery, but they do not focus on how to reduce the impact of data loss on the business side as much as possible, so that when data is accidentally lost due to force majeure and other factors, it may directly cause The business side cannot proceed normally

Method used

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  • Data backup method, device, equipment, system and storage medium
  • Data backup method, device, equipment, system and storage medium
  • Data backup method, device, equipment, system and storage medium

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Embodiment Construction

[0018] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0019] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0020] The terms "system" and "network" are often used interchangeably herein. The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship. In addition, "many" herein means two or more than two.

[0021] see figure 1 , figure 1 It ...

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Abstract

The invention discloses a data backup method, device, equipment and system and a storage medium, and the data backup method comprises the steps: carrying out the data detection of a first cluster in response to a backup instruction, and obtaining a data detection result; wherein the data detection result comprises whether target data is stored in the first cluster or not; based on the data detection result, selecting a target backup mechanism from a plurality of preset backup mechanisms; the plurality of preset backup mechanisms at least comprise a snapshot mechanism and a log mechanism; and based on the target backup mechanism, executing a backup operation on the target data to backup the target data to the second cluster. In this way, the influence of data loss on user side services can be reduced as much as possible.

Description

technical field [0001] The present application relates to the technical field of data backup, in particular to a data backup method, device, equipment, system and storage medium. Background technique [0002] With the continuous development of virtualization technology, users are particularly concerned about the loss of key data in cloud hosts in virtualization scenarios. Reduce the impact on business operations and fast switching of standby machines when the main cluster fails, while minimizing performance, simplifying management, reducing storage costs, and more effective and efficient business operations. [0003] At present, the main purpose of existing technical data protection solutions is data backup and recovery, but they do not focus on how to reduce the impact of data loss on the business side as much as possible, so that when data is accidentally lost due to force majeure and other factors, it may directly cause The business side cannot proceed normally. In view...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
Inventor 张致江殷奎张明夏静霆黄开元王芝斌
Owner IFLYTEK CO LTD