[Ocfs2-users] huge "something" problem

[Sunil Mushran]

That means o2dlm is not the cause for the process hang.

Next, run ps:
$ ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN

Run it 6 times in 10 sec interval. This should tell us the processes
in D state and the location in kernel. Hopefully.

The next step is to to get the stack trace. alt-sysrq-t. That is more
invasive... so won't recommend it yet.

Alexandre Racine wrote:
> Ok. I have the same problem now (load of server at 8.00, no processors
> higher then 5% of utilization, and a user can't access his folder).
>
> I did your commands, but there no real data here...
>
> racinea at srv2 /mnt/data/testOCFS2 $ sudo ./scanlocks2.sh
> racinea@ srv2 /mnt/data/testOCFS2 $ w
>  10:16:44 up 9 days, 19:10,  2 users,  load average: 8.43, 8.36, 8.14
> USER     TTY        LOGIN@   IDLE   JCPU   PCPU WHAT
> racinea  pts/1     10:13    0.00s  0.02s  0.00s w
> racinea@ srv2 /mnt/data/testOCFS2 $ sudo ./listdomains.sh
> 41535574BDEB4720B2CE7819A631DF10  /dev/sdd
> /home
>
>
> What else could I try?
> Thanks.
>
>
>
> Alexandre Racine
> alexandre.racine at mhicc.org
> 514-461-1300 poste 3303
>