ODA X5-2: When Using DB Flash Cache on RAC, Instance May Crash With ORA-600 [kjbrchkpkeywait:timeout]
(Doc ID 2075831.1)
Last updated on DECEMBER 01, 2020
Applies to:Oracle Database Appliance X5-2 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
At 12c RAC when db_flash_cache_size setting is not zero, the database may hit ORA-00600 [KJBRCHKPKEYWAIT:TIMEOUT] causing an instance crash.
In the related incident trace file we can find:
On ODA X5-2 scripts can enable db_flash_cache by default when using oakcli create database.
Usage of FLASH storage can lead to Lock not being cleared.
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