Summary
IDB backup failed after recovery
Error
Putting the Internal Database into the backup mode failed
Cause
Analysis:
DP POSTGRES_BAR DEBUG:
[ 30] [BackupChangeMode] Error in output after BackupChangeMode, unexpected table contents
[ 30] [VarDbgDump] 9fffffffffffe588
(('NOTICE: WAL archiving is not enabled; you must ensure that all required WAL segments are copied through other means to complete the backup'),('pg_stop_backup','2D/96137FA0'))
Cause:
archive_mode is off
Fix
When no DP active sessions found
1. Turn on archive_mode by adding into postgresql.conf this parameter
archive_mode = ON
2. Restart DP services