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Coherence Cache Services Goes Down Once The paged-external-scheme Off-memory Cache Is Full (Doc ID 2537008.1)

Last updated on NOVEMBER 19, 2020

Applies to:

Oracle Coherence - Version 3.7.1.16 and later
Information in this document applies to any platform.

Symptoms

User reported that we have configured a cache region with an overflow scheme as below given, however, once the number of pages (respectively their size limits) is reached, the system starts to wait for available space and eventually goes down since the Worker threads as well as the cache service are 'Guardable'. Cache worker threads that eventually is terminated as well as the entire process. According to the documentation, once all pages are full, the oldest one is scrapped and reused. This must not result in a complete crash of the Cache service.



Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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