From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756938Ab1AMOzh (ORCPT ); Thu, 13 Jan 2011 09:55:37 -0500 Received: from gwu.lbox.cz ([62.245.111.132]:43837 "EHLO gwu.lbox.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754728Ab1AMOzf (ORCPT ); Thu, 13 Jan 2011 09:55:35 -0500 Date: Thu, 13 Jan 2011 15:51:59 +0100 From: Nikola Ciprich To: Steven Whitehouse Cc: cluster-devel@redhat.com, Linux kernel list , nikola.ciprich@linuxbox.cz Subject: Re: [Cluster-devel] 2.6.37 - GFS2 trouble Message-ID: <20110113145159.GA13573@pcnci.linuxbox.cz> References: <20110109210642.GG2400@nik-comp.lan> <1294650398.2450.3.camel@dolmen> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1294650398.2450.3.camel@dolmen> User-Agent: Mutt/1.5.19 (2009-01-05) X-Antivirus: on lbxovapx by Kaspersky antivirus, 4377529 records (last update: 20110113) X-Spam-Score: N/A (trusted relay) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > 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. > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@linuxbox.cz -------------------------------------