DB crashed Due To Diskgroup Metadata Corruption
(Doc ID 2177016.1)
Last updated on OCTOBER 13, 2020
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
ASM instance reports metadata block corruption on used space directory
(file 8) followed by disk offline causing forcive diskgroup dismount. But
later the diskgroup mounts fine and no block is actually corrupt in the
ORA-15196: invalid ASM block header [kfc.c:29297] [check_kfbh]  
[14936863 != 14936886]
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document