OCFS2 and ASMLib may fail to automatically load on boot using SLES10 (Doc ID 562920.1)

Last updated on JULY 01, 2009

Applies to:

Linux Kernel - Version: 2.0.0-1 to 2.0.5-1
Linux Kernel - Version: 1.2.0-1 to 1.4.2-1
Linux Itanium
Linux x86-64
SUSE Linux Enterprise Server 10.x

Symptoms

On SUSE Linux Enterprise Server 10 (SLES10), OCFS2 and Oracle ASMLib may fail to load/start at server boot despite being configured to do so. Once the server has finished booting, however, OCFS2 (o2cb/ocfs2) and  ASMLib (oracleasm) services can be loaded/started manually.

Failed o2cb/ocfs2 load/start symptoms include:
# lsmod | egrep 'ocfs2|configfs'
#

# service o2cb status
Module "configfs": Not loaded
Filesystem "configfs": Not mounted
Module "ocfs2_nodemanager": Not loaded
Module "ocfs2_dlm": Not loaded
Module "ocfs2_dlmfs": Not loaded
Filesystem "ocfs2_dlmfs": Not mounted
#

# mount -t ocfs2
#

Failed oracleasm load symptoms include:
# lsmod | grep oracleasm
#

# service oracleasm status
Checking if ASM is loaded:                                            dead

# dmesg | egrep -i 'oracleasm|asm'
#

# egrep -i 'oracleasm' /var/log/boot.msg
<notice>oracleasm start
Creating /dev/oracleasm mount point: done
<notice>'oracleasm start' exits with status 0
#

# ls -l /dev/oracleasm
total 0
#

Changes

The sequence of events or likely changes for the issue to occur include:

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms