Many processes stuck in zfs

[Pawel Jakub Dawidek]

On Fri, Mar 12, 2010 at 11:12:49AM +0100, Borja Marcos wrote:
> 
> On Mar 10, 2010, at 6:31 PM, Pawel Jakub Dawidek wrote:
> 
> > Hmm, interesting. Especially those two traces:
> > 
> > Tracing command zfs pid 1820 tid 100105 td 0xffffff0002ca4000
> 
> Just in case something was wrong, I wiped the two virtual machines and started everything again. The two virtual systems were acting a bit weird, giving lots of LORs. I don't know why, maybe something was corrupted, these virtual machines have been panicked and restarted many times.
> 
> So, experiment repeated again, fresh start. Still deadlocking pretty soon if I start, say, 5 or 6 tar processes. Traces follow.

Are you able to dump the kernel memory and make it available for me
somewhere? I'd need to look at it wit GDB, as DDB is not enough here,
I'm afraid.

-- 
Pawel Jakub Dawidek                       http://www.wheelsystems.com
pjd at FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 196 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-fs/attachments/20100313/85a86481/attachment.pgp