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Federation Cluster Instability with Increased Memory use and Disk Space for the Elastic Data tmp Files. (Doc ID 2846296.1)

Last updated on FEBRUARY 04, 2022

Applies to:

Oracle Coherence - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

In 12.2.1.4.10 federated cluster environment, Federation Cluster Instability with Increased Memory use and Disk Space for the Elastic Data tmp Files. Seen a lot of instability one of session caches since adding Federation. Recently, user has seen where some normal admin type operations (in particular, restarting a storage node) causes the whole cluster to fail which results in consumer impact. There is a ton of side caches (and a few other session caches) that all use Federation without issue. Need to find out what is going on with this particular session cache and why it crashed.

Cause

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In this Document
Symptoms
Cause
Solution
References


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