From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id B14637F53 for ; Tue, 29 Jan 2013 09:18:36 -0600 (CST) Date: Tue, 29 Jan 2013 09:18:33 -0600 From: Ben Myers Subject: Re: XFS appears to cause strange hang with md raid1 on reboot Message-ID: <20130129151833.GF27055@sgi.com> References: <32271.192.104.24.222.1359415698.squirrel@secure.skymagik.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <32271.192.104.24.222.1359415698.squirrel@secure.skymagik.net> 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 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Tom Cc: xfs@oss.sgi.com Hey Tom, On Mon, Jan 28, 2013 at 06:28:18PM -0500, Tom wrote: > I have been using XFS for many years, starting on IRIX and then on RedHat > 7.2, and now on CentOS/RHEL and Ubuntu. Last time I posted to this > mailing list was 12 years ago. :-) I've been a happy customer! I'm glad to hear it! ;) > Much more detail is available here (CentOS bug id 0006217) including steps > to reproduce the problem. Also testing with and without md raid. > http://bugs.centos.org/view.php?id=6217 > > The one thing I haven't provided is a traceback. I can provide that if it > would be helpful. I took a brief look at your report. I think a traceback would be helpful. echo t > /proc/sysrq-trigger should do the trick. You're in the middle of unmount so you might need to go serial console to capture the output. Your report metions freeze/thaw. This is an area where we've had deadlocks in the past, so I wouldn't be surprised if that is what you're hitting. We'll have to see. Thanks, Ben _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs