From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965259AbWFASwK (ORCPT ); Thu, 1 Jun 2006 14:52:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965263AbWFASwK (ORCPT ); Thu, 1 Jun 2006 14:52:10 -0400 Received: from mx5.redainternet.nl ([82.98.244.137]:57611 "EHLO mx5.redainternet.nl") by vger.kernel.org with ESMTP id S965259AbWFASwJ (ORCPT ); Thu, 1 Jun 2006 14:52:09 -0400 Message-ID: <447F3755.30405@inn.nl> Date: Thu, 01 Jun 2006 20:52:05 +0200 From: Arend Freije User-Agent: Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.8.0.1) Gecko/20060418 SeaMonkey/1.0 MIME-Version: 1.0 CC: linux-kernel@vger.kernel.org Subject: Re: RAID-1 and Reiser4 issue: umount hangs References: <4478CF33.80609@inn.nl> <17528.55008.287088.705263@cse.unsw.edu.au> <44797136.4050707@inn.nl> <17530.14115.195147.46212@cse.unsw.edu.au> <447D5F7C.8020401@inn.nl> <20060531093644.GL29535@suse.de> In-Reply-To: <20060531093644.GL29535@suse.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Jens Axboe wrote: > On Wed, May 31 2006, Arend Freije wrote: > >> You're probably right. I found several posts on the linux-kernel list >> involving problems with write barrier support in combination with SATA >> and ext3 . So I tried: >> >> # mkfs -t ext3 /dev/md/0 >> # mount -o barrier=1 /dev/md/0 /mnt >> # cp -a $src /mnt >> # umount /mnt >> >> And indeed, umount hangs now as well. >> So it seems to be a linux-kernel issue after all... >> > > Can you please try 2.6.17-rc5? > > Great! 2.6.17_rc5 fixed this is issue. For Reiser4 as well as Ext3 (with barrier=1). Many Thanks! Arend