ORA-15078: ASM diskgroup was forcibly dismounted
861034May 11 2011 — edited May 11 2011Hi,
Getting the following errors in the LMON trace files:
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0 [vdso]
******************* End of process map dump ****************
----- Guard Frame Metadata Dump -----
----- Java Stack -----
error 204 detected in background process
ORA-00204: error in reading (block 35, # blocks 1) of control file
ORA-00202: control file: '+HRREDOA/hrdqt90/hrdqt90_control01.ctl'
ORA-15078: ASM diskgroup was forcibly dismounted
*** 2011-05-10 04:33:40.333
Other instances in this cluster are able to read the control file without any issues.
Looks like an issue at the ASM front.
Already dismounted and re mounted the diskgroup involved.
Any other thing which i can check?
Regards,
Vinit