Coherence Cluster Shows Down In EM Console

(Doc ID 2235272.1)

Last updated on JULY 24, 2017

Applies to:

Oracle Coherence - Version 12.2.1.0.0 to 12.2.1.2.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

OSB/Coherence Cluster 12.2.1.0.0 with Patch 25394317

EM Console shows Coherence cluster as DOWN. This issue happened with the following steps:

1. Started Admin server.
2. Started MS1, the cluster showed up from EM.
3. Started MS2, the cluster showed down from EM.

These are the startup arguments for two managed servers:


Here, Node 3 is from another Coherence Cluster OSB12C1230DevDomainCluster.

Cause

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