linux-kernel - Re: [Cluster-devel] 2.6.37

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Message-ID: <20110113145159.GA13573@pcnci.linuxbox.cz>
Date:	Thu, 13 Jan 2011 15:51:59 +0100
From:	Nikola Ciprich <extmaillist@...uxbox.cz>
To:	Steven Whitehouse <swhiteho@...hat.com>
Cc:	cluster-devel@...hat.com,
	Linux kernel list <linux-kernel@...r.kernel.org>,
	nikola.ciprich@...uxbox.cz
Subject: Re: [Cluster-devel] 2.6.37 - GFS2 trouble

> Quotad is often the first victim of any slow down or problem on GFS2
> since it runs periodically (even if you are not using quotas, it also
> looks after statfs too).
> 
> So I can't tell directly from that information what is wrong. I'd
> suggest taking glock dumps (via debugfs) as a first step. Grabbing
> backtraces of the glock_workqueue and other processes using gfs2 is
> probably the next step, and if that fails to point the way, the gfs2
> tracepoints are the next thing to look at,
Hello Steven,
Thanks a lot for Your reply and sorry for mine late one. I haven't been able 
to reproduce the problem yet, now I'm running 2.6.37 without problems.
When it happens again, I'll dump locks and report again.
Have a nice day!
nik.


> 
> Steve.
> 
> 
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