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Oracle HotSpot JDK JVM GC Minimum Recommendations for a Coherence Cluster (Doc ID 2204548.1)

Last updated on AUGUST 24, 2023

Applies to:

Oracle WebLogic Server - Version 10.3.6 and later
Oracle Coherence - Version 3.7.1 and later
Information in this document applies to any platform.


Coherence cluster will not tolerate long GC pauses. Latency due to the GC pauses is costly to a coherence cluster because it might lead to node eviction from the cluster. There might be a cache data loss when multiple nodes got evicted from a cluster. It is important to keep the coherence cluster members are performing good with healthy jvm heap and not hurting due to a known JVM bugs.

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