Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

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

Active Publication Date: 2018-11-13
NANJING UNARY INFORMATION TECH
View PDF13 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic verification method for volume real-time protection data
  • Automatic verification method for volume real-time protection data

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F11/07G06F11/14
CPCG06F11/0712G06F11/1464
Inventor 付睿智俞训峰谢亮
Owner NANJING UNARY INFORMATION TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products