George Liu
2007-Jan-05 13:42 UTC
[Ocfs2-users] Kernel panic - not syncing: ocfs2 is very sorry
Both systems crash with the following message on their consoles, Index 19: took 0 ms to do submit_bio for read Index 20: took 9999 ms to do waiting for read completion (6,0):o2hb_stop_all_regions:1908 ERROR: stopping heartbeat on all active regions. Kernel panic - not syncing: ocfs2 is very sorry to be fencing this system by panicing kernel: Linux 2.6.9-42.0.3.ELsmp #1 SMP Mon Sep 25 17:28:02 EDT 2006 i686 i686 i386 GNU/Linux other : ocfs2-2.6.9-42.0.3.ELsmp-1.2.3-1.i686.rpm ocfs2-tools-1.2.2-1.i386.rpm ocfs2console-1.2.2-1.i386.rpm
Sunil Mushran
2007-Jan-05 13:52 UTC
[Ocfs2-users] Kernel panic - not syncing: ocfs2 is very sorry
Lot of ink has been spilled on this subject. ;) Check out the heartbeat section in the FAQ. One easy solution is to increase the hb timeout to 60 secs... O2CB_HEARTBEAT_THRESHOLD = 31 We will leaning towards making that number the default in the 1.4 release. George Liu wrote:> Both systems crash with the following message on their consoles, > > Index 19: took 0 ms to do submit_bio for read > Index 20: took 9999 ms to do waiting for read completion > (6,0):o2hb_stop_all_regions:1908 ERROR: stopping heartbeat on all active > regions. > Kernel panic - not syncing: ocfs2 is very sorry to be fencing this > system by panicing > > kernel: Linux 2.6.9-42.0.3.ELsmp #1 SMP Mon Sep 25 17:28:02 EDT 2006 > i686 i686 i386 GNU/Linux > other : ocfs2-2.6.9-42.0.3.ELsmp-1.2.3-1.i686.rpm > ocfs2-tools-1.2.2-1.i386.rpm ocfs2console-1.2.2-1.i386.rpm > > > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users >
Alexei_Roudnev
2007-Jan-05 14:07 UTC
[Ocfs2-users] Kernel panic - not syncing: ocfs2 is very sorry
What about multiple heartbeat interfaces? And what about _not fencing FS, if it have not pending activity_? ----- Original Message ----- From: "Sunil Mushran" <Sunil.Mushran@oracle.com> To: "George Liu" <George.Liu@noaa.gov> Cc: <ocfs2-users@oss.oracle.com> Sent: Friday, January 05, 2007 1:52 PM Subject: Re: [Ocfs2-users] Kernel panic - not syncing: ocfs2 is very sorry> Lot of ink has been spilled on this subject. ;) > > Check out the heartbeat section in the FAQ. One easy solution is to > increase the hb timeout to 60 secs... > O2CB_HEARTBEAT_THRESHOLD = 31 > > We will leaning towards making that number the default in the 1.4 release. > > George Liu wrote: > > Both systems crash with the following message on their consoles, > > > > Index 19: took 0 ms to do submit_bio for read > > Index 20: took 9999 ms to do waiting for read completion > > (6,0):o2hb_stop_all_regions:1908 ERROR: stopping heartbeat on all active > > regions. > > Kernel panic - not syncing: ocfs2 is very sorry to be fencing this > > system by panicing > > > > kernel: Linux 2.6.9-42.0.3.ELsmp #1 SMP Mon Sep 25 17:28:02 EDT 2006 > > i686 i686 i386 GNU/Linux > > other : ocfs2-2.6.9-42.0.3.ELsmp-1.2.3-1.i686.rpm > > ocfs2-tools-1.2.2-1.i386.rpm ocfs2console-1.2.2-1.i386.rpm > > > > > > > > _______________________________________________ > > Ocfs2-users mailing list > > Ocfs2-users@oss.oracle.com > > http://oss.oracle.com/mailman/listinfo/ocfs2-users > > > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users >