Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272941AbTHPOTm (ORCPT ); Sat, 16 Aug 2003 10:19:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272942AbTHPOTl (ORCPT ); Sat, 16 Aug 2003 10:19:41 -0400 Received: from gate.in-addr.de ([212.8.193.158]:58000 "EHLO mx.in-addr.de") by vger.kernel.org with ESMTP id S272941AbTHPOTj (ORCPT ); Sat, 16 Aug 2003 10:19:39 -0400 Date: Sat, 16 Aug 2003 16:18:15 +0200 From: Lars Marowsky-Bree To: Neil Brown , Mike Fedyk Cc: Andrew Morton , Tupshin Harper , linux-kernel@vger.kernel.org, Jens Axboe Subject: Re: data corruption using raid0+lvm2+jfs with 2.6.0-test3 Message-ID: <20030816141815.GB25049@marowsky-bree.de> References: <3F3951F1.9040605@tupshin.com> <20030812142846.46eacc48.akpm@osdl.org> <16185.29398.80225.875488@gargle.gargle.HOWL> <20030815212707.GR1027@matchmail.com> <16189.58517.211393.526998@gargle.gargle.HOWL> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="xgyAXRrhYN0wYx8y" Content-Disposition: inline In-Reply-To: <16189.58517.211393.526998@gargle.gargle.HOWL> User-Agent: Mutt/1.4i X-Ctuhulu: HASTUR Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1310 Lines: 46 --xgyAXRrhYN0wYx8y Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2003-08-16T18:00:21, Neil Brown said: > I think that for now you should assume tat lvm over raid0 (or raid0 > over lvm) simply isn't supported. As lvm (aka dm) supports striping, > it shouldn't be needed. Can raid0 detect that it is being accessed via DM and 'fail-fast' and refuse to ever come up? This probably also suggests that the lvm2 and evms2 folks should refuse to set this up in their tools... Sincerely, Lars Marowsky-Br=E9e --=20 SuSE Labs - Research & Development, SuSE Linux AG =20 High Availabilty, n.: Patching up complex systems with even more complexity. --xgyAXRrhYN0wYx8y Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE/Pj0mudf3XQV4S2cRApT+AJ4yYuS5k7/FjLIJ2mY1fXJsj7tk4QCfV6Fa o/F9TGiHGYi5Z0Rt+5kY4Tk= =D7F3 -----END PGP SIGNATURE----- --xgyAXRrhYN0wYx8y-- - 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/