Coherence Federation Persistence Data Loss With 'Failed To Recover Partition'
Last updated on OCTOBER 27, 2017
Applies to:Oracle Coherence - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 12c]
Information in this document applies to any platform.
Customer is on coherence 22.214.171.124.0 version. Customer has experienced a data Loss with 'Failed to recover partition' errors in the federation-persistence cluster environment. The below are the steps performed on a federation persistence cluster to test the recovery of the data.
The issue can be reproduced at will with the following steps:
- Started Coherence Federation Persistence Clusters.
- Noted the count of all cache entries using the JMX JConsole.
- Stopped all coherence nodes.
- Restarted all coherence nodes.
- Took the counts again in the JSM Jconsole - noticed loss of entries.
- Looked in the log files and saw errors, for an example ...
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