This article explains the workaround solution for failed Graceful switchover with the below-mentioned error code
Problem Details
Problem Statement
Graceful Switchover failed due to activated Unified auditing
Applicable Error Code
ERROR_CODE:600 ', 'ORA-00600: internal error code, arguments: [17090], [], [], [], [], [], [], [], [], [], ', '[], [] (DBD ERROR: OCIStmtExecute) '
Affected Versions
Standby v9
Affected Platforms
All
Workaround Solution :
1. Disable be Unified auditing before switchover. Refer to the below mentioned MOS notes for reference
How to Disable Oracle Database Auditing (Doc ID 1528170.1)
2. Try Switchover again
dbvctl -d <DDC> -o switchover
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