Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756085Ab0LASYh (ORCPT ); Wed, 1 Dec 2010 13:24:37 -0500 Received: from mx1.redhat.com ([209.132.183.28]:8322 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755998Ab0LASYf (ORCPT ); Wed, 1 Dec 2010 13:24:35 -0500 Message-ID: <4CF692D1.1010906@redhat.com> Date: Wed, 01 Dec 2010 19:24:17 +0100 From: Milan Broz User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101110 Thunderbird/3.1.6 MIME-Version: 1.0 To: Matt CC: Mike Snitzer , Andi Kleen , linux-btrfs , dm-devel , Linux Kernel , htd , Chris Mason , htejun@gmail.com Subject: Re: dm-crypt barrier support is effective References: <20101107194547.GA12521@basil.fritz.box> <4CD71C8B.1050604@redhat.com> <20101107230508.GB17592@basil.fritz.box> <20101108145809.GD29714@redhat.com> <1289238930-sup-9765@think> <20101114205925.GA20451@redhat.com> <4CE05A9E.9090204@redhat.com> <20101201165229.GC13415@redhat.com> In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1031 Lines: 25 On 12/01/2010 06:35 PM, Matt wrote: > Thanks for pointing to v6 ! I hadn't noticed that there was a new one :) > > Well, so I'll restore my box to a working/productive state and will > try out v6 (I'm pretty confident that it'll work without problems). It's the same as previous, just with fixed header (to track it properly in patchwork) , second patch adds some read optimisation, nothing what should help here. Anyway, I run several tests on 2.6.37-rc3+ and see no integrity problems (using xfs,ext3 and ext4 over dmcrypt). So please try to check which change causes these problems for you, it can be something completely unrelated to these patches. (If if anyone know how to trigger some corruption with btrfs/dmcrypt, let me know I am not able to reproduce it either.) Milan -- 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/