From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id p8IK4fYn198556 for ; Sun, 18 Sep 2011 15:04:41 -0500 Date: Sun, 18 Sep 2011 16:04:38 -0400 From: Christoph Hellwig Subject: Re: xfs deadlock in stable kernel 3.0.4 Message-ID: <20110918200438.GC14899@infradead.org> References: <1D2B34A7-7BB9-4E4E-9CA2-382C210E125F@profihost.ag> <20110912152133.GA8345@infradead.org> <20110912200543.GA22409@infradead.org> <4E6EF274.7050007@profihost.ag> <20110913205018.GA8543@infradead.org> <4E70571A.80108@profihost.ag> <4E705C42.6020909@profihost.ag> <20110914143005.GA28496@infradead.org> <4E75B660.1030502@profihost.ag> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4E75B660.1030502@profihost.ag> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Stefan Priebe - Profihost AG Cc: Christoph Hellwig , "xfs-masters@oss.sgi.com" , aelder@sgi.com, "xfs@oss.sgi.com" On Sun, Sep 18, 2011 at 11:14:08AM +0200, Stefan Priebe - Profihost AG wrote: > Hi, > > at least i'm now able to reproduce the issue. I hope this will help > to investigate the issue and hopefully you can reproduce it as well. > > I'm using vanilla 3.0.4 kernel + xfs as root filesystem and had > detect hanging taks with 120s set. You'll then see that the bonnie++ > command get's stuck in xlog_grant_log_space while creating or > deleting files. I was using a SSD or a fast Raid 10 (24x SAS Disks) > - i was not able to reproduce it on normal SATA disks even a 20x > SATA Raid 10 didn't work. Thanks a lot for the reproducer! I've tried it on my laptop SSD and that didn't reproduce it yet. I'll try it on monday on a real high end setup. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs