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Bug
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Resolution: Done
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Critical
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RHDG 8.3 CD
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None
Deleting node-0 in 3 node cluster after upgrade from 8.2.5 to 8.3.0 results in data loss.
100 entries put into persisted cache before upgrade are available right away after the upgrade. But upon deletion of node-0 after the upgrade only two thirds of the entries are available.
Nodes doesn't seems to have updated ___global.state file right away after the upgrade but seems to updated be after addition restart.
___global.state file right away after upgrade:
$ cat ___global.state @version=12.1.7.Final-redhat-00001 version-major=12 @timestamp=2021-12-08T17\:37\:42.391884Z uuid=d0218fac-3e8d-4dde-b798-9f88744763fe
___global.state file after additional restart (taken from different node):
@version=13.0.2.Final-redhat-00002 version-major=13 @timestamp=2021-12-08T17\:44\:59.218123Z uuid=38707135-df99-4cf2-b045-acba68556a72
Cache configuration:
{ "distributed-cache": { "mode":"SYNC", "encoding": { "media-type": "application/json" }, "persistence": { "file-store":{} }, "statistics":true } }
- is caused by
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ISPN-13121 Cache persistent state is not deleted after successful restart
- Closed
- is related to
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JDG-5026 [Operator] Cluster is unable to start after graceful shutdown on OCP4.9
- Closed