From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758082AbZEBUOS (ORCPT ); Sat, 2 May 2009 16:14:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754405AbZEBUOB (ORCPT ); Sat, 2 May 2009 16:14:01 -0400 Received: from sandeen.net ([209.173.210.139]:20148 "EHLO mail.sandeen.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753485AbZEBUOA (ORCPT ); Sat, 2 May 2009 16:14:00 -0400 Message-ID: <49FCA988.2050600@sandeen.net> Date: Sat, 02 May 2009 15:14:00 -0500 From: Eric Sandeen User-Agent: Thunderbird 2.0.0.21 (Macintosh/20090302) MIME-Version: 1.0 To: Alexander Beregalov CC: linux-kernel@vger.kernel.org, Heinz Diehl , Kernel Testers List , xfs@oss.sgi.com Subject: Re: 2.6.30-rc4: xfs_fsr hangs References: <20090502101405.GA6145@fancy-poultry.org> <49FC9762.6010109@sandeen.net> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Alexander Beregalov wrote: > 2009/5/2 Eric Sandeen : >> Alexander Beregalov wrote: >>> 2009/5/2 Heinz Diehl : >>>> On 01.05.2009, Alexander Beregalov wrote: >>>> >>>>> # xfs_db -r /dev/sdc1 >>>>> xfs_db> frag >>>>> actual 23805, ideal 22890, fragmentation factor 3.84% >>>>> # xfs_fsr -v /dev/sdc1 >>>>> /mnt/c start inode=0 >>>>> ino=158 >>>>> extents before:3 after:1 DONE ino=158 >>>>> >>>>> then it hangs >>>> I can't confirm this here on my systems: >>>> >>>> liesel:~ # uname -a >>>> Linux liesel 2.6.30-rc4 #1 SMP PREEMPT Sat May 2 11:49:13 CEST 2009 x86_64 x86_64 x86_64 GNU/Linux >>> I have this problem on two x86_32 hosts. >>> It runs for about a minute and then hangs. >> echo w > /proc/sysrq-trigger >> dmesg >> >> would show all the sleeping processes... > It is the same as I posted already: hum, only 1 thread, interesting... Thanks, -Eric