Method and device for determining master node in server cluster and server cluster
A technology for server clusters and determination methods, applied to the determination method of master nodes in server clusters, devices and server clusters, capable of solving problems such as errors, business system downtime, and data corruption results
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[0046] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0047] Aiming at the problem in the prior art that multiple servers work at the same time to process the same data, resulting in data damage or wrong results, the embodiment of the present invention realizes the management of the server cluster through the node registration query cluster, through the node Registering a query cluster assigns serial numbers to servers. The server with the smallest serial number is selected as the mas...
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