Data backup method and system

A data backup and data technology, applied in the computer field, can solve the problems of inconvenient expansion and data imbalance.

Active Publication Date: 2017-07-21
TENCENT CLOUD COMPUTING BEIJING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Based on this, it is necessary to provide a data backup method for the problem of inconvenient expansion and unbalanced data after expansion in traditional data backup.

Method used

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  • Data backup method and system
  • Data backup method and system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0026] Such as figure 1 Shown, a kind of data backup method comprises the following steps:

[0027] Step S110, generating data to be backed up according to business content. The business servers of Internet companies or large websites will generate a lot of new data during operation, some of which are important data, if lost due to software or hardware problems, it will cause irreparable losses, so these data need to be backed up. The data to be backed up includes log data and business data other than log data. The business data can be database files, photos uploaded by users, text files uploaded by users, etc.

[0028] Step S120, storing the data to be backed up in a predetermined location according to the settings of the master control server. The master control server plays an overall control role in the data backup method. In this embodiment, the master control server is a server that can log in to any business server to execute commands without a password. The master c...

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PUM

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Abstract

A data backup method, comprising the following steps: generating data to be backed up according to business content; storing the data to be backed up to a predetermined location according to the settings of a master control server; storing the data to be backed up at the predetermined location into a distributed The file system is backed up in the cluster. The above data backup method is set through the master control server, and the data to be backed up is stored in a predetermined location and stored in the distributed file system backup cluster, which facilitates the expansion of data backup and the balance of data of each node after expansion. In addition, a data backup system is also provided.

Description

[0001] 【Technical field】 [0002] The invention relates to computer technology, in particular to a data backup method and system. [0003] 【Background technique】 [0004] In the field of information technology and data management, backup refers to the duplication of data in the file system or database system, so that in the event of a disaster or misoperation, the effective data and normal operation of the system can be restored conveniently and in a timely manner. Data backup is the basis of disaster recovery, which can prevent data loss caused by system operation errors or system failures. Traditional data backup is mainly performed by using built-in or external storage (such as a disk, etc.). But this method can only prevent man-made failures such as operating errors, and its recovery time is also very long. With the continuous development of technology and the massive increase of data, many enterprises have begun to use network backup. Network backup is generally realize...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
Inventor 刘雪飘雷波孙长
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD
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