System and method for achieving data storage, backup and restore

A technology of data storage and data backup, which is applied in the direction of data error detection and response error generation, which can solve the problems of disk waste, high probability of error, and low degree of automation of data backup. cost, and the effect of improving management level and safety

Active Publication Date: 2014-04-02
INSPUR BEIJING ELECTRONICS INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the amount of stored data increases year by year, the complexity of data maintenance is also increasing
Because a large amount of data cannot be stored under overall management, it will cause waste of disks, and the data cannot be effectively classified and processed, which directly affects the security application of the business data system
[0004] In addition, due to the low degree of automation of data backup and the high probability of errors, data cannot be protected quickly and effectively, and in severe cases, it will also affect the normal operation of business systems

Method used

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  • System and method for achieving data storage, backup and restore
  • System and method for achieving data storage, backup and restore

Examples

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Embodiment Construction

[0037] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be understood that the following examples are only used to illustrate and explain the present invention, but not to limit the technical solution of the present invention.

[0038] The embodiment of the system for implementing data storage backup and restoration provided by the present invention has a structure such as figure 1 As shown, it includes data storage backup and restore device and one or more storage devices (1~M, M is a positive integer), where:

[0039] The data storage backup and restore device is used to divide the data stored by the client user into multiple logical storage layers, and record the mapping structure with the storage location of the physical hard disk in one or more storage devices on each storage layer; Provide the corresponding data storage index for each storage layer;

[0...

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Abstract

The invention discloses a system for achieving data storage, backup and restore, which comprises that a data storage, backup and restore device divides data stored by users at a client side into a plurality of logic storage layers, and a mapping structure with storage locations of a physical hard disk in storage equipment is recorded on each storage layer; simultaneously data storage indexes corresponding to each storage layer are provided for the users; and the storage equipment stores user data at the client side according to the storage locations of the physical hard disk recorded by the data storage, backup and restore device and the mapping structure on each logic storage layer. The system greatly improves management standards and safety degree of the data and fully uses discs in different prices according to the characteristics of the stored data, thereby reducing cost of the storage equipment and management, simultaneously simplifying storage management and promoting performance of a storage system.

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to a system and method for realizing data storage backup and restoration. Background technique [0002] In today's information and networked society, computers are playing an increasingly important role in people's work and life. More and more enterprises, merchants, government agencies and individuals use computers to obtain and process information, and at the same time save their most important information in the form of data files in the computer. Once these important data are damaged, it will cause an enterprise to stop functioning; if the data is lost, an enterprise may face bankruptcy. Therefore, backing up and storing data so that data can be restored as needed at any time has become a focus of many companies. Due to the increase in the amount of data, it is particularly important to store and restore data efficiently. The company not only needs to backup and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
Inventor 吕万波刘正伟文中领张道伟
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND
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