>>> On 1/26/2007 at 1:59 AM, "LOPEZ DIAZ, JORGE" <jorge.lopez@(protected):
> # rpm -qa | grep kernel
> kernel-smp-2.6.16.27-0.6
>
> When node pon64 frozes (after doing /etc/init.d/ocfs2 and mount ocfsv2 fs),
> pin64 (the other node) register this in /var/log/messages:
>
> Jan 26 10:54:02 pin64 kernel: o2net: connection to node pon64 (num 1) at
> 10.100.0.30:7777 has been idle for 10 seconds, shutting it down.
> Jan 26 10:54:02 pin64 kernel: (0,1):o2net_idle_timer:1314 here are some
> times that might help debug the situation: (tmr 1169805232.746005 now
> 1169805242.745487 dr 1169805237.987163 adv 1169805237.987173:1169805237.98
> 7174 func (f118db96:504) 1169805237.987033:1169805237.987043)
> Jan 26 10:54:02 pin64 kernel: o2net: no longer connected to node pon64 (num
> 1) at 10.100.0.30:7777
>
> Any solution?

Could be a ocfs2 bug, If setup is correct. Please post this on oracle/ocfs2-users mailing list. Here is one with same errors:
http://www.mail-archive.com/ocfs2-users@(protected)

Try original versions from SLES10 with no kernel updates. Here is version details from working cluster:

ca-sent1:/opt/oracle # modinfo ocfs2
filename:     /lib/modules/2.6.16.21-0.8-smp/kernel/fs/ocfs2/ocfs2.ko
author:      Oracle
license:     GPL
description:   OCFS2 1.2.1-SLES Tue Apr 25 14:46:36 PDT 2006 (build sles)
version:     1.2.1-SLES
vermagic:     2.6.16.21-0.8-smp SMP gcc-4.1
supported:    yes
depends:     ocfs2_nodemanager,ocfs2_dlm,jbd,configfs
srcversion:   B45E2E0A0B86D1E2295CD6B

ca-sent1:/opt/oracle # rpm -qa |grep kernel
kernel-smp-2.6.16.21-0.8
ca-sent1:/opt/oracle # rpm -qa |grep ocfs2
ocfs2console-1.2.1-5.6
ocfs2-tools-1.2.1-5.6

-Arun


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