What is failover?

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What is failover?

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Failover is a term associated with cluster services. It refers to the ability of a server to immediately start servicing the requests if a primary server fails. If the application services in a cluster-node fail, the Cluster Service generally tries to restart them on the same node. If the services do not start, then it moves the services to another node in the cluster and restarts them on that node.


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