Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964971AbWE0WrK (ORCPT ); Sat, 27 May 2006 18:47:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964982AbWE0WrK (ORCPT ); Sat, 27 May 2006 18:47:10 -0400 Received: from mx1.suse.de ([195.135.220.2]:64406 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S964971AbWE0WrI (ORCPT ); Sat, 27 May 2006 18:47:08 -0400 From: Neil Brown To: Arend Freije Date: Sun, 28 May 2006 08:46:56 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17528.55008.287088.705263@cse.unsw.edu.au> Cc: linux-kernel@vger.kernel.org Subject: Re: RAID-1 and Reiser4 issue: umount hangs In-Reply-To: message from Arend Freije on Sunday May 28 References: <4478CF33.80609@inn.nl> X-Mailer: VM 7.19 under Emacs 21.4.1 X-face: v[Gw_3E*Gng}4rRrKRYotwlE?.2|**#s9D > My questions: > - how can I find the cause of the hanging umount? # echo t > /proc/sysrq-trigger and look at the resulting kernel messages, particularly for the unmount process. If they don't make sense to you, post them. > - how can I fix it? Understand the problems, change the code :-) Probably we can manage it together... NeilBrown - 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/