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Implementation method of multi-machine backup

An implementation method and backup technology, which is applied in the computer field, can solve problems such as the failure of the system to recover normally, and achieve the effect of ensuring high-availability operation and improving stability

Active Publication Date: 2017-06-13
DAWNING INFORMATION IND BEIJING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems in related technologies, the present invention proposes a method for implementing multi-machine backup, which can avoid the need for real-time synchronization of all data between the master control server, backup control server and recovery server, and also solves the problem of master control server The problem that the system cannot recover normally when the standby control server fails at the same time

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0022] According to an embodiment of the present invention, a method for implementing multi-machine backup is provided.

[0023] Such as figure 1 As shown, the implementation method of multi-machine backup according to the embodiment of the present invention includes: a master control server, a backup control server, and a recovery server, wherein the master control server is a server responsible for normal work in a multi-machine hot backup system, and the backup control server It is a redu...

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Abstract

The invention provides an implementation method of multi-machine backup. The implementation method comprises a master control server, a backup control server, and a restoration server, wherein the master server receives a configuration command of a client, and configures the master control server, and sends the configuration command to the backup control server; the backup server configures the backup control server according to the configuration command, and uses the configuration data of this time as the restoration information to backup to the restoration server. The hot backup is adopted between the master control server and the backup control server, and a warm backup way is adopted between the backup control server and the restoration server, the stability of the system is improved, and then the high-available running of the system is guaranteed.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method for realizing multi-machine backup. Background technique [0002] In the existing technology, the storage capacity provided by a single server is far from being able to meet the increasingly large unformatted data storage requirements, and the current requirements for real-time data processing are also increasing. In the existing processing methods, A cluster system composed of multiple servers is often used to provide services to users to solve the above problems, but how to maintain the synchronization of data in these clusters, how to select the master server to provide external services, and when the backup server will play a role are multi-machine hot backup The problem that the system needs to solve. [0003] However, the storage application scenarios in the prior art often only use hot backup technology or cold backup technology, as follows: either only when the current ...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/0836H04L67/1095H04L41/0661
Inventor 白露姬乃军姜彦君许建卫
Owner DAWNING INFORMATION IND BEIJING