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uCosminexus Application Server Operation, Monitoring, and Linkage Guide


15.2.4 System in which Application Server machines (host) of the executing node and the standby node operate in a N-to-1 ratio (Node switching system for the host unit management model)

The node switching system for the host unit management model supports the operations in a node switching system for the host unit management model with a configuration in which Management Server and Administration Agent are deployed in each of the N number of Application Servers of the executing node and also in Application Server of the standby node.

In the node switching system for the host unit management model, if a failure occurs in Management Server or Administration Agent of the executing node, the cluster software detects the failure, and continues the operations by switching to the standby node.

For details on the node switching systems for the host unit management model, see the chapter 16. Node Switching System for the Host Management Model (Linked with Cluster Software).