Management equipment of dual-computer hot standby system, management method and dual-computer hot standby system

A technology for managing equipment and dual-system hot backup, applied in the field of communications, can solve problems such as uncertainty, split-brain, data inconsistency, etc., to facilitate operation and management, enhance stability, and avoid split-brain effects.

Inactive Publication Date: 2013-02-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During the operation of the existing dual-machine hot standby system, there will be such a problem: if a network failure occurs, or there is a problem with the master server or the slave server itself, resulting in a communication failure between the master and slave servers, then the master and slave servers cannot continue to monitor each other's running status
In this way, the data of the two servers in the dual-system hot standby system will be inconsistent
After the network failure is eliminated, it is impossible to determine which server's data should prevail, and a split-brain problem occurs

Method used

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  • Management equipment of dual-computer hot standby system, management method and dual-computer hot standby system
  • Management equipment of dual-computer hot standby system, management method and dual-computer hot standby system
  • Management equipment of dual-computer hot standby system, management method and dual-computer hot standby system

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Embodiment Construction

[0038] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0039] In the existing dual-machine hot standby system, there will be a problem of communication failure between the master server and the slave server due to network obstacles, or problems of the master server, or the slave server itself, which will also lead to the split brain problem of the server.

[0040] In order to solve the split-brain problem caused by the two servers in the dual-system system providing external services in the prior art, the present invention proposes a management device and a management method for the dual-system hot standby system.

[0041] Such as figure 2As shown, the management device 1 of the dual-computer hot standby system proposed by the present invention is used to connect with the master server 21 in the dual-computer hot backup system 2, so as to realize information interaction with the mast...

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Abstract

The invention discloses management equipment of a dual-computer hot standby system, a management method and the dual-computer hot standby system. The management equipment is connected with a primary server and a standby server respectively, so as to correspondingly achieve information interaction between the management equipment and the primary server, and between the management equipment and the standby server; and the management equipment is further used for judging whether the primary server can work normally and controlling automatic switching between the primary server and the standby server by sending a control command when that the primary server cannot work normally is judged. After adoption of the technical solution, through the information interaction between the management equipment and the primary server and between the management equipment and the standby server, the primary server and the standby server are monitored; the operating states of the primary server and standby server are controlled by sending the control command, so that the automatic switching between the primary server and the standby server is achieved, a brain splitting problem in the existing dual-computer hot standby system can be avoided and the stability of the dual-computer hot standby system is enhanced.

Description

technical field [0001] The present invention relates to the communication field, and in particular, relates to a management device and a management method of a dual-machine hot backup system and the dual-machine hot backup system. Background technique [0002] The dual-server hot backup solution is to use two servers for important services to back up each other and jointly execute the same service. When one server fails, another server can assume the service task, so that the system can automatically ensure that the system can continue to provide services without manual intervention. [0003] According to the switching mode in the work of the dual-machine hot standby scheme, it is divided into the active-standby mode (Active-Standby mode) and the dual-host mode (Active-Active mode). Specifically, the active-standby mode refers to that one server is in the active state of a certain business (i.e., the Active state), and the other server is in the standby state of the busines...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L1/22
Inventor 叶成旭常二鹏
Owner ZTE CORP
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