Data backup method and device, computer equipment and storage medium

A data backup and data storage technology, applied in the computer field, can solve the problems of saturated data storage, low server data storage, and unbalanced data storage.

Active Publication Date: 2018-11-27
KANG JIAN INFORMATION TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional method, the data storage capacity of different servers is usually unbalanced, and the data storage capacity on some servers tends to be saturated, while the data storage capacity on some servers is low

Method used

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

Examples

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the present application 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 application, and are not intended to limit the present application.

[0021] The data backup method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the terminal 102 communicates with the operation and maintenance server 104 through the network. The operation and maintenance server 104 can perform network communication with the storage server cluster 106 . The terminal 102 can also communicate with the storage server cluster 106 through the network. The storage server cluster 106 includes, but is not limited to, a full slave server 106a, an incremental slave server 106b, and mu...

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PUM

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Abstract

The invention relates to a data backup method and device, computer equipment and a storage medium. The method comprises the following steps: obtaining a backup request, wherein the backup request carries a database identifier and a data identifier to be backed up; obtaining the corresponding data to be backed up based on the data identifier to be backed up; searching a full amount slave server, anincremental slave server and a plurality of master servers corresponding to the database identifier; selecting at least one master server from a plurality of master servers according to the data storage amount of the full amount slave server, the data storage amount of the incremental slave server and the available capacity of each master server; and storing the data to be backed up to the selected at least one master server and backing up the data to be backed up to the full amount slave server at full amount and to the incremental slave server at incremental amount. The method can balance data storage on a plurality of servers.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a data backup method, device, computer equipment and storage medium. Background technique [0002] With the rapid development of office automation and e-commerce, enterprises pay more and more attention to database. For important data, it is usually necessary to back up the data in the database in real time. When the amount of data to be backed up is large, the database manager will store the data to be backed up in databases on multiple servers. Multiple databases are typically deployed on each server. Since databases for different businesses have different data storage requirements, the growth of data storage capacity varies. In the traditional method, the data storage capacity of different servers is usually unbalanced, and the data storage capacity on some servers tends to be saturated, while the data storage capacity on some servers is low. Contents of the i...

Claims

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Application Information

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IPC IPC(8): G06F11/14
CPCG06F11/1446
Inventor 茹作军
Owner KANG JIAN INFORMATION TECH (SHENZHEN) CO LTD
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