Monitoring of Coherence cluster
You can monitor the entire Coherence cluster as a single target. The Coherence cluster homepage provides important aspects of the Coherence cluster. You can monitor availability and performance of the cluster from this page, as shown in the following screenshot:
The publisher and receiver success rate provides the health of the network and looks at how the nodes are communicating with each other. If the Publisher and Receiver Success Rates are significantly down, you have to worry about the health of the cluster because the nodes are not effectively communicating with each other.
It provides the number of nodes, objects, hosts, the CPU and memory usage and status of the services. For a caching service such as Distributed Cache, you should not see the status as ENDANGERED. Also, you will get an alert if any of the service status is ENDANGERED. It will appear in the Cluster homepage along with other metric alerts. You can use a notification mechanism such as...
