Automatic verification method for volume real-time protection data

A technology of automatic verification and data disk, which is applied in the direction of data error detection, electrical digital data processing, and response error generation, etc., which can solve the problem of unavailable backup data recovery, lack of professional talents, and inability to restore backup data. Timely detection of other problems to achieve the effect of detecting the integrity of IO operation monitoring and interception, reducing technical requirements and labor costs, and increasing frequency

A technology of automatic verification and data disk, which is applied in the direction of data error detection, electrical digital data processing, and response error generation, etc., which can solve the problem of unavailable backup data recovery, lack of professional talents, and inability to restore backup data. Timely detection of other problems to achieve the effect of detecting the integrity of IO operation monitoring and interception, reducing technical requirements and labor costs, and increasing frequency

CN108804248AActive Publication Date: 2018-11-13NANJING UNARY INFORMATION TECH
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  • Automatic verification method for volume real-time protection data
  • 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] like figure 1 As shown, in step 1, the volume-level real-time protection agent is installed on the production server, and the hardware drive...

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Abstract

The invention discloses an automatic verification method for volume real-time protection data, includes the steps of automatically verifying the consistency status of backup data generated by volume real-time protection through policies, the system log, the service status, the database query, etc. to judge the integrity of the mapped system disk view and data disk view data so as to ensure the availability of the backup data generated by volume real-time protection after recovery, find the problems of the backup data in time, reduce the technical requirements and labor costs of the existing manual drill verification, and increase the frequency of drill verification. The invention directly performs data verification in a production environment shadow system, and the verification items are more comprehensive and credibility is high.

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

Patent Timeline
13 Nov 2018
Publication
CN108804248A
IPC
G06F11/07; G06F11/14
CPC
G06F11/0712; G06F11/1464
Inventors
付睿智; 俞训峰