[Lustre-discuss] MDS crashes daily at the same hour

Christopher J. Walker C.J.Walker at qmul.ac.uk
Sat Jan 23 14:12:30 PST 2010


Brian J. Murrell wrote:
> On Wed, 2010-01-06 at 11:25 +0200, David Cohen wrote: 
>> I was indeed the *locate update, a simple edit of /etc/updatedb.conf on the 
>> clients and the system is stable again.
> 

I've just encountered the same thing - the mds crashing at the same time 
several times this week. It's just after the *locate update - I've added 
lustre to the excluded filesystems, and so far so good.

> Great.  But as Andreas said previously, load should not have caused the
> LBUG that you got.  Could you open a bug on our bugzilla about that?
> Please attach to that bug an excerpt from the tech-mds log that covers a
> window of time of 12h hours prior to the the LBUG and an hour after.
> 

I don't see an LBUG in my logs, but there are several Call Traces. Would 
it be useful if I filed a bug too or I could add to David's bug if you'd 
prefer  - if so, can you let me know the bug number as I can't find it 
in bugzilla.  Would you like /tmp/lustre-log.* too?

Chris



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