[Ocfs2-users] Kernel panic - not syncing: ocfs2 is very sorry

[Sunil Mushran]

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
>
>
>
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