Kris Kennaway said the following on 1/26/2006 3:46 PM:
On Thu, Jan 26, 2006 at 06:44:22PM -0500, Kris Kennaway wrote:
On Thu, Jan 26, 2006 at 06:37:16PM -0500, Mike Jakubik wrote:
Kris Kennaway wrote:
On Thu, Jan 26, 2006 at 05:07:56PM +0200, Niki Denev wrote:
On Thursday 26 January 2006 10:40, Niki Denev wrote:
[...]
After i disabled option QUOTA in both my default kernel config
and the one i compiled with the debugging options i was unable
to reproduce the deadlock again. (i hope it stays that way :) )
This, together with the report in my previous post probably point
that the problem is in the QUOTA support.
Actually, I think this is known.
Kris
Well thats good to know, i was planning on upgrading a production box
from 5 to 6, its SMP and uses QUOTA. How did 6 get released when QUOTA
was known to cause deadlocks?
FYI, you can probably work around this by setting debug.mpsafevfs=0.
Of course, you'll lose the filesystem performance benefits.
Kris
I'd like to confirm that setting debug.mpsafevfs=0 (along with
debug.mpsafevm=0 and debug.mpsafenet=0) doesn't help either.
I ran into the same problem about a month ago on 2 production boxes
running 6-STABLE (SMP with QUOTA enabled) and the only way I found to
stop them crashing was switching back to 5.4.
I hope this will get fixed in 6.1.
Regards,
Atanas
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