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ORA-15001 on null group after dismount

729352Oct 21 2009 — edited Oct 21 2009

I have this error on two RAC databases that use the same ASM instance. The database shuts down, everything runs normally, but this 15001 shows up and doesn't name a diskgroup. Any ideas?

ALTER DATABASE DISMOUNT
Completed: ALTER DATABASE DISMOUNT
ARCH: Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
2009-10-08 04:01:19.162000 -07:00
ARCH: Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
Stopping background process VKTM:
Unexpected communication failure with ASM instance:
error 15001 (ORA-15001: diskgroup "" does not exist or is not mounted)
NOTE: force a map free for map id 631
2009-10-08 04:01:20.918000 -07:00
freeing rdom 0
2009-10-08 04:01:23.173000 -07:00
Instance shutdown complete

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Locked on Nov 18 2009

Added on Oct 21 2009

#11g, #asm, #automatic-storage-management, #performance-availability, #rac

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