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Middleware Management with Oracle Enterprise Manager Grid Control 10g R5 by Debu Panda, Arvind Maheshwari

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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:

Monitoring of Coherence cluster

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, ...

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