Oracle hotspot JDK JVM GC minimum recommendations for a Coherence Cluster
(Doc ID 2204548.1)
Last updated on JUNE 16, 2021
Applies to:Oracle Coherence - Version 3.7.1 and later
Oracle WebLogic Server - Version 10.3.6 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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