Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754908Ab0LEVmd (ORCPT ); Sun, 5 Dec 2010 16:42:33 -0500 Received: from mx1.redhat.com ([209.132.183.28]:28057 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751149Ab0LEVmc (ORCPT ); Sun, 5 Dec 2010 16:42:32 -0500 Message-ID: <4CFC072F.8090302@redhat.com> Date: Sun, 05 Dec 2010 22:42:07 +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: device-mapper development CC: Andi Kleen , Theodore Tso , Jon Nelson , htejun@gmail.com, Mike Snitzer , linux-btrfs , Linux Kernel , Matt , htd , Heinz Diehl , linux-ext4@vger.kernel.org, Chris Mason Subject: Re: [dm-devel] hunt for 2.6.37 dm-crypt+ext4 corruption? References: <4CF692D1.1010906@redhat.com> <4CF6B3E8.2000406@redhat.com> <20101201212310.GA15648@redhat.com> <20101204193828.GB13871@redhat.com> <20101205100954.GA6564@fritha.org> <4CFB679D.5030900@redhat.com> <1B43E57B-8DA5-4B34-A8D4-18A710CC8BA7@mit.edu> <20101205202855.GA7668@basil.fritz.box> In-Reply-To: <20101205202855.GA7668@basil.fritz.box> 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: 1199 Lines: 25 On 12/05/2010 09:28 PM, Andi Kleen wrote: >> I've been using a kernel which is between 2.6.37-rc2 and -rc3 with >> a LUKS / dm-crypt / LVM / ext4 setup for my primary file systems, >> and I haven't observed any corruption for the last two weeks or so. >> It's on my todo list to upgrade to top of Linus's tree, but perhaps >> this is a useful data point. > > The reported corruptions are with a .37 forward port someone did of > my parallel kcryptd patch. The 2.6.36 (and earlier) versions are > rock solid with many users. ok, to not confuse which patch version people are testing, let's use the version in Alasdair's DM repo now (upstream queue): http://www.kernel.org/pub/linux/kernel/people/agk/patches/2.6/editing/dm-crypt-scale-to-multiple-CPUs.patch (it should be the same as v5/v6 here on dm-devel - Andi's patch + my changes for device stacking deadlock) The same patch (just with minor define fix) is reported rock solid for 2.6.36. 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/