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Database backup method and device, server and medium

A database and backup task technology, applied in the database field, can solve the problem that the data recovery result depends on the operating system and database version, and the database affects the performance of the production server, etc., to achieve the effect of long-term storage

Pending Publication Date: 2022-03-08
平安壹账通云科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a database backup method, device, server and media, which can avoid the problem that the performance of the production server is affected by backing up the database in a hot backup mode, and the data recovery result depends on the operating system and the database version

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  • Database backup method and device, server and medium
  • Database backup method and device, server and medium
  • Database backup method and device, server and medium

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Embodiment Construction

[0025] 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 used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0026] figure 1 It is a flow chart of a database backup method provided by the embodiment of the present invention. This embodiment is applicable to the case of performing an out-of-frame backup on the database to save the database for a long time. The method can be executed by a database backup device, which can be implemented by software and / or hardware, and is usually configured in a server.

[0027] It should be noted that the off-grid backup is a logical backup method, that is, use the data pump (DATAPUMP) o...

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Abstract

The embodiment of the invention discloses a database backup method and device, a server and a medium, and relates to a database technology. The method comprises the steps of generating a recovery task in response to a recovery initiation request, and calling a recovery host to recover a backed-up resource instance corresponding to the recovery initiation request according to the recovery task to obtain a recovered resource instance; generating an off-grid backup task in response to the off-grid backup request, and calling a recovery host to perform off-grid backup on the recovered resource instance according to the off-grid backup task to obtain a resource instance file; and determining a backup strategy according to the recovery host and the resource instance file, and backing up the resource instance file based on the backup strategy. By executing the embodiment of the invention, the backup of the database file is completed on the basis of not influencing the performance of a production server, the problem that a data recovery result depends on an operating system and a database version is avoided, and the requirement of long-term storage of the database is met.

Description

technical field [0001] The embodiment of the present invention relates to database technology, and in particular to a database backup method, device, server and medium. Background technique [0002] With the advancement of science and technology and the rapid development of information technology, the importance of data security is becoming more and more obvious. However, an important content of data security - the importance of data backup is often overlooked by people. Whenever data transmission, data storage, and data exchange occur, there is a possibility of data failure. At this time, if data backup and data recovery methods and measures are not taken, data loss will result. Sometimes the losses caused are irreparable and irreparable. [0003] At present, the database backup usually adopts the form of hot backup, that is, the backup is performed during the normal operation of the database server. Using hot backups can cause problems that affect data server performan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F16/178G06F16/27
CPCG06F11/1446G06F11/1435G06F16/178G06F16/27
Inventor 周志锋李炎青戈林发何静王婷婷吕凌李颖李志远王欣
Owner 平安壹账通云科技(深圳)有限公司
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