Exadata: ASM Disk Group dismount when Running Exachk on Solaris Machine (Doc ID 1935295.1)

Last updated on OCTOBER 16, 2014

Applies to:

Oracle Exadata Storage Server Software - Version 11.2.3.2.1 and later
Information in this document applies to any platform.

Symptoms

Exadata --> X4-2L
Quarter
OS Computer node = Solaris 11

 

ASM Alert logs

=============

ORA-15025: could not open disk
"o/192.168.10.5;192.168.10.6/DATA_CD_03_psp35500acel02"
ORA-15080: synchronous I/O operation to a disk failed
ORA-15080: synchronous I/O operation to a disk failed
ORA-15080: synchronous I/O operation to a disk failed
ORA-15080: synchronous I/O operation to a disk failed
WARNING: disk locally closed resulting in I/O error [0x2]


On computer node (as root):
# cat release
  Oracle Solaris 11.1 X86
 Copyright (c) 1983, 2012, Oracle and/or its affiliates. All rights reserved.
  Assembled 19 September 2012

Changes

 Recently, customer upgrade to Exadata 11.2.0.3.23 Bundle Patch.

Cause

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