Data backup method, device, node, system and medium

A data backup and node technology, applied in the field of data processing, can solve the problems of low disaster recovery efficiency and slow backup speed, and achieve the effect of improving disaster recovery efficiency and backup speed

Pending Publication Date: 2020-07-24
中移雄安信息通信科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, limited by the network bandwidth, the backup speed is slow, and the disaster recovery efficiency is low

Method used

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  • Data backup method, device, node, system and medium
  • Data backup method, device, node, system and medium
  • Data backup method, device, node, system and medium

Examples

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Embodiment Construction

[0027] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, 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 configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and ...

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Abstract

The embodiment of the invention discloses a data backup method and device, a node, a system and a medium. The data backup method applied to the edge computing node comprises the steps of obtaining to-be-backed-up data; splitting the to-be-backed-up data to obtain at least one piece of block data; storing the at least one piece of block data in an edge device corresponding to the edge computing node; and sending the at least one piece of block data to at least one other edge computing node adjacent to the edge computing node, so that the at least one other edge computing node stores the at least one piece of block data in an edge device corresponding to the at least one other edge computing node. According to the data backup method and device, the node, the system and the medium provided bythe embodiment of the invention, the data is backed up to the edge devices corresponding to the other edge computing nodes instead of the common cloud or the private cloud, so that the backup speed of edge computing and the disaster recovery efficiency can be improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a data backup method, device, node, system and medium. Background technique [0002] Disaster recovery backup is to establish and maintain a backup storage system and separate data backup to ensure the data's ability to resist catastrophic events. [0003] At present, the commonly used disaster recovery backup method is cloud backup. Cloud backup means that data is stored on public or private clouds through cloud storage. [0004] For edge computing, disaster recovery can be performed through cloud backup. However, limited by the network bandwidth, the backup speed is slow, and the disaster recovery efficiency is low. Contents of the invention [0005] Embodiments of the present invention provide a data backup method, device, node, system, and medium, which can improve backup speed and disaster recovery efficiency of edge computing. [0006] In the first asp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14H04L29/08
CPCG06F11/1464H04L67/1097
Inventor 丁良奎高有军任容玮
Owner 中移雄安信息通信科技有限公司
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