Hello group, I have setup a 3 node cluster running SLES 10sp1. These nodes are all running in vmware sharing a physical LUN from our fiber storage backend. About twice a day the systems are all fencing and panic'ing locking up. The message is took 58007ms to do waiting for write completion then fences. We have tried upping all the time outs to the ones found on the site.
O2CB_HEARTBEAT_THRESHOLD = 31 O2CB_IDLE_TIMEOUT_MS = 30000 O2CB_KEEPALIVE_DELAY_MS = 2000 O2CB_RECONNECT_DELAY_MS = 2000 Today I added elevator=deadline to see if that fixes it. Here are the versions we are running pbywebadmin1:~ # cat /proc/fs/ocfs2/version OCFS2 1.2.5-2-SLES-r3027 Tue Mar 27 16:33:19 EDT 2007 (build sles) pbywebadmin1:~ # uname -a Linux pbywebadmin1 2.6.16.53-0.16-default #1 Tue Oct 2 16:57:49 UTC 2007 i686 i686 i386 GNU/Linux pbywebadmin1:~ # rpm -qa | grep ocfs ocfs2-tools-1.2.3-0.7 Any suggestions on what is needed to get this to work without issues. There is no heavy IO on this system the crashes happen with just random light IO. Byron Byron Albert Prolifics [EMAIL PROTECTED] Office: 646-201-4981 Mobile: 203-512-7456 2007 IBM Award Winner for Overall Technical Excellence SOA. Building the Future into Your Business
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