Method for implementing communication and service processing between main and standby system

Abstract

The invention discloses a method of realizing communication and service handling of a host-standby system. According to the method, if no standby system exists, the host system enters a host operating status without the standby system and handles all services which demand treatment by the host-standby system and carries out monitoring; if the standby system exists, the host-system leaves services with low priority and secondary services to the standby system, sends and receives synchronous configuration data to and from the standby system at the real time, and only handles services with high priority and carries out monitoring; the standby-system receives the synchronous configuration data at the real time and replaces the host system to handle the services with low priority and the secondary services. The invention enables the host-standby system to exert functions reasonably, effectively tests the reliability and stability of the standby system, and decentralizes the system service effectively and reduces the effective load of a single system with the availability of the standby system.

Description

technical field [0001] The present invention relates to a processing method of a master and backup system, in particular to a method for realizing communication and business processing between the master and backup systems. Background technique [0002] In order to enhance the security of the system, especially in the communication system, in order to ensure the stability of the communication system, there are usually backups for the important equipment of the system, that is, the main equipment and the backup equipment (referred to as the main equipment and the standby equipment). When it is used in work, it handles all the services that need to be processed, while the backup is in the monitoring and synchronization state; if the master and backup are switched, after the switch is completed, the original backup becomes the master, and starts working instead of the original master, and the original master becomes the backup. A system with such a function is called a primary ...

AI Technical Summary

Problems solved by technology

[0012] 1. In the case of a backup, the function is not fully utilized, resulting in a waste of resources;

[0013] 2. It is impossible to know whether the backup can indeed work normally in the active state, because the backup only performs data synchronization;

[0014] 3. When the active system may be busy or the load is too large, the backup does not switch and does not share some business functions of the active

[0015] 4. Failure to consider effective protection of main business

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