Michael Steinmann
2005-Nov-22 04:31 UTC
[Ocfs2-users] crash of node0 takes down node1 as well
We are using ocfs2 1.1.7-SLES with a 2.6.5-7.236-smp x86_64 kernel on SLES9. ocfs2-tools are 1.1.4. OCFS2 works very smooth except for a major problem: a crash of node0 takes down node1 as well. Crash of node1 in turn leaves node0 running. This happens even if node0 gets rebooted (init 6) when a shell sits on one of the ocfs2 mountpoints and the shared mountpoint cannot be unmounted cleanly. We are using the /etc/init.d/ocfs2 initscript posted here http://lists.suse.com/archive/suse-oracle/2005-Sep/0118.html. Standard SLES script for mounting/unmounting OCFS2 volumes is missing from ocfs2-tools-1.1.4-0.4.x86_64.rpm. - what is the standard way of mounting/unmounting OCFS2 volumes? - can fencing of node1 be avoided when node0 crashes? --mike
The next drop of ocfs2-tools will have the solution. If you want to test it out, download the following as /etc/init.d/ocfs2. # wget http://oss.oracle.com/projects/ocfs2-tools/src/trunk/vendor/common/ocfs2.init # mv ocfs2.init /etc/init.d/ocfs2 # chkconfig --add ocfs2 Do it on both nodes. This should work. It has for us. Michael Steinmann wrote:>We are using ocfs2 1.1.7-SLES with a 2.6.5-7.236-smp x86_64 kernel on SLES9. >ocfs2-tools are 1.1.4. > >OCFS2 works very smooth except for a major problem: a crash of node0 takes >down node1 as well. >Crash of node1 in turn leaves node0 running. > >This happens even if node0 gets rebooted (init 6) when a shell sits on one >of the ocfs2 mountpoints and the shared mountpoint cannot be unmounted >cleanly. > >We are using the /etc/init.d/ocfs2 initscript posted here >http://lists.suse.com/archive/suse-oracle/2005-Sep/0118.html. Standard >SLES script for mounting/unmounting OCFS2 volumes is missing from >ocfs2-tools-1.1.4-0.4.x86_64.rpm. > >- what is the standard way of mounting/unmounting OCFS2 volumes? >- can fencing of node1 be avoided when node0 crashes? > >--mike > >_______________________________________________ >Ocfs2-users mailing list >Ocfs2-users@oss.oracle.com >http://oss.oracle.com/mailman/listinfo/ocfs2-users > >