Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932247AbWELVrI (ORCPT ); Fri, 12 May 2006 17:47:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932174AbWELVrI (ORCPT ); Fri, 12 May 2006 17:47:08 -0400 Received: from py-out-1112.google.com ([64.233.166.179]:64815 "EHLO py-out-1112.google.com") by vger.kernel.org with ESMTP id S932171AbWELVrH convert rfc822-to-8bit (ORCPT ); Fri, 12 May 2006 17:47:07 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=f54OwnX0wIjPs0qLoqAWRc89EPvz7/sUun0kqMhh9wkwbR4VE4ipscBxzYnsU8Sw5x3YmQr3oXamSdAJ0vo4SdB2Z3EuvdbqSTdmYL+/duzvTp9GUnqEN1LDF4+EOeGudBfg7FQIEh/pKlzkrN17UET+nT1DW5Lln2tPP4hgp0I= Message-ID: Date: Fri, 12 May 2006 17:47:06 -0400 From: "Dan Merillat" To: linux-kernel@vger.kernel.org Subject: Re: [dm-crypt] dm-crypt is broken and causes massive data corruption In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <445F7DCC.2000508@igd.fraunhofer.de> <20060509190457.GL16180@agk.surrey.redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1289 Lines: 37 On 5/11/06, Paul Slootman wrote: > A data point: > > I'm running my /home on reiserfs3 over dm-crypt over lvm over raid5 for > at least a year now, without any problems. Currently running 2.6.13.4 > (that's my "stable" work system...). Datapoint: Linux fileserver 2.6.15.6 #1 PREEMPT Wed Mar 8 20:26:55 EST 2006 x86_64 GNU/Linux CONFIG_MD_RAID5=y CONFIG_BLK_DEV_DM=y CONFIG_DM_SNAPSHOT=y CONFIG_CRYPTO_AES_X86_64=y encrypted logical volume on a raid-5 MD on 4 SATA drives, mounted reiser3. aes-cbc-plain It's worked through multiple kernels, and moving from 32 to 64bits. 2.6.11 (64-bit) 2.6.10 (64bit) 2.6.8 (32bit) is the kernel history I have so far. I'm not sure when I switched from cryptoloop to dm-crypt though, at least before may '05. I'm not running dm-crypt directly on MD, though, the stack is SATA->MD->DM->DM-crypt->reiser3. That may be the difference. I've got plenty of free space, I could make a ~75gb encrypted partition and run any sort of write pattern test/filesystem you want me to try. - 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/