Data real-time backup method, implementation system thereof and backup device

A backup device and real-time backup technology, which is applied in the input/output process of data processing, error detection of redundant data in computing, and electronic digital data processing, etc., which can solve the high requirements of users and the large amount of business data loss , long backup intervals and other issues, to achieve the effect of easy operation, small performance impact, and simple backup method

CN107193690AInactive Publication Date: 2017-09-22深圳市奇摩计算机有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-09-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a data real-time backup method, an implementation system thereof and a backup device. The implementation system comprises a storage device and the backup device, wherein the backup device extracts data from the storage device directly in real time, and the data is saved into the backup device. The backup device comprises a backup space management unit, a storage device management unit and a data backup management unit. According to the data real-time backup method, the implementation system thereof and the backup device, the backup device with backup management and SAN storage functions is connected with the storage device, variation data is confirmed on the storage device, the variation data is read and saved into backup space of the backup device, then the variation data and previous backup data are merged into a piece of new complete full-backup data, and therefore data backup can be performed in real time and has a small influence on business system performance of a business server. The backup method is simple and easy to operate.
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Description

technical field

[0001] The invention relates to the technical field of backup data, in particular to a method for backing up data in real time, a system thereof and a backup device. Background technique

[0002] Such as figure 1 As shown, the existing mainstream backup technology is that the backup server 1 reads the business data in the storage device 4 through the business server 2 and the optical fiber connection device 3, and saves the read data in the backup server 1 to realize data backup. safety protection.

[0003] However, in this data backup method, the data reading method of the backup server 1 is related to the operating system of the business server 2 and the software platform used by the business system. For example, if the backup server 1 wants to back up the oracle database, it must The backup interface is used to read data. If the backup server 1 wants to back up the MS-SQL database, it needs to read the business data through the backup interface of the MS...

Examples

Embodiment Construction

[0052] Below, the present invention will be described in detail with reference to the accompanying drawings.

[0053] This embodiment provides a method for backing up data in real time, its implementation system and a backup device. Such as figure 2 and image 3 As shown, this embodiment provides a real-time backup data implementation system, the implementation system includes: a storage device 4 for storing business server data and a backup device 6 with backup management and SAN storage functions, the backup device 6 and all The above-mentioned storage device 4 is connected, and the backup device 6 directly extracts data from the storage device 4 in real time and saves it on the backup device 6 .

[0054] The backup device 6 includes: a backup space management unit 61 , a storage device management unit 62 and a data backup management unit 63 .

[0055] Backup space management unit 61, comprising:

[0056] The storage merging unit 611 is used to save the unit where the h...