Arbitration method for split brain of dual-computer cluster
An arbitration method and cluster technology, applied in the field of data processing, can solve problems such as service interruption and dual-machine clusters that do not achieve high availability, and achieve the effect of reducing switching time, reducing the possibility of service interruption, and saving arbitration time
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[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further elaborated below in conjunction with the accompanying drawings.
[0025] In this example, if figure 2 As shown, the client performs information exchange with the active node and the standby node of the two-machine cluster through the local area network. The master node and the standby node of the dual-machine cluster are connected through a heartbeat line, and the connection between the heartbeat line and the reference host is independent of each other. The reference host is respectively connected to the master node and the backup node of the dual-machine cluster in parallel, and continuously and regularly sends ping commands to the master node and the backup node of the dual-machine cluster.
[0026] see figure 1 As shown, the present invention proposes a kind of arbitration method for two-machine cluster split-brain, including step...
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