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ORA-600: [KSFDCHKFOBRERR1] if Same Process Try to Close Same Device Twice (Doc ID 1478987.1)

Last updated on MARCH 06, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.


 When same processes try to close same device second time ,this could leads to this issue.

Initially ,could not close the device due below error ,


Errors in file <ORACLE_BASE>/diag/asm/+asm/+ASM1/trace/+ASM1_ora_26379.trc:
ORA-27045: unable to close the file
HPUX-ia64 Error: 9: Bad file number
Additional information: 3


later there was a hang due to DBWR which was holding ASM diskgroup mount on other node while we tried to closed the same device to release the hang by killing that process ,which inturn hit this ORA-00600 



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