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An automatic verification method for volume real-time protection data

An automatic verification and data disk technology, which is applied to the redundancy in the operation for data error detection, electrical digital data processing, response error generation, etc. Problems with professional talents

Active Publication Date: 2021-07-06
航天壹进制(江苏)信息科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] (1) Manually performing data recovery drills will increase personnel costs for enterprises or units, and the technical requirements for operators are relatively high. They need to be familiar with the disaster recovery system and the application system of the production server
Usually, enterprises or units do not have such professionals, and if they purchase services from disaster recovery vendors, additional costs will be incurred
[0008] (2) The number of manual data recovery drills is limited, and due to lack of supervision, this work will be forgotten, resulting in incomplete backup data that cannot be discovered in time
[0009] The second method above, through the backup server program module to perform regular checksum calculation, can ensure the integrity of the backup data and avoid the unrecoverable backup data caused by the damage of the backup storage system, but it is impossible to find out whether the IO operation monitoring and interception are complete. Therefore, there is still the possibility that the backup data recovery is not available

Method used

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  • An automatic verification method for volume real-time protection data
  • An automatic verification method for volume real-time protection data

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Embodiment Construction

[0025] The present invention automatically checks the availability of the backup data generated by the real-time protection of the data volume after recovery through the strategy, and timely finds the incomplete backup data that occurs during the real-time protection of the data volume, ensuring the data recovery when a disaster occurs The success rate is reduced, and the technical requirements and labor costs of the existing manual drill verification are reduced.

[0026] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] figure 1 It is a topological diagram of an automatic verification method for volume real-time protection data.

[0028] figure 2 It is a flowchart of an automatic verification method for volume real-time protection data.

[0029] Such as figure 1 As shown, in step 1, the volume-level real-time protection agent is installed on the production server, and the hardware dr...

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Abstract

The invention discloses an automatic verification method for volume real-time protection data, which includes: automatically verifying the consistency status, system log, service status, database query, etc. of the backup data generated by volume real-time protection through policies, and judging the mapped system disk View and data disk view data integrity, ensure the availability of backup data generated by volume real-time protection after recovery, detect backup data problems in time, reduce the technical requirements and labor costs of existing manual rehearsal verification, and increase the cost of rehearsal verification Frequency; the present invention directly performs data verification in the shadow system of the production environment, and the verification items are more comprehensive and the degree of credibility is higher.

Description

technical field [0001] The invention relates to the technical field of data protection and disaster recovery, in particular to an automatic verification method for volume real-time protection data. Background technique [0002] In recent years, the technology of granular protection of data volumes has become a trend of data disaster recovery. It monitors and intercepts all IO operations of volumes by installing volume filter drivers on production servers, and forms IO log records with time stamps. And save to the backup storage, has the following advantages: first, this method has nothing to do with the file type and data type; The backup data is generated and mounted in a volume view. After mounting, it can temporarily replace the production disk volume, and can also restore files at a granular level. [0003] For the backup data generated by the real-time protection of the above volumes, there are generally two methods to verify the backup data: [0004] Method 1. Accord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/07G06F11/14
CPCG06F11/0712G06F11/1464
Inventor 付睿智俞训峰谢亮
Owner 航天壹进制(江苏)信息科技有限公司
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