Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 14 Feb 2003 16:52:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 14 Feb 2003 16:52:08 -0500 Received: from cpe-24-221-186-48.ca.sprintbbd.net ([24.221.186.48]:35333 "HELO jose.vato.org") by vger.kernel.org with SMTP id ; Fri, 14 Feb 2003 16:52:07 -0500 From: "Tim Pepper" Date: Fri, 14 Feb 2003 14:01:55 -0800 To: Lars Marowsky-Bree Cc: Bernd Eckenfels , linux-kernel@vger.kernel.org Subject: Re: Accessing the same disk via multiple channels Message-ID: <20030214140155.A5344@jose.vato.org> Mail-Followup-To: Tim Pepper , Lars Marowsky-Bree , Bernd Eckenfels , linux-kernel@vger.kernel.org References: <20030213194917.GA8479@quadpro.stupendous.org> <20030214100316.GA3422@marowsky-bree.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20030214100316.GA3422@marowsky-bree.de>; from lmb@suse.de on Fri, Feb 14, 2003 at 11:03:16AM +0100 X-PGP-Key: http://vato.org/~tpepper/pubkey.asc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1005 Lines: 22 On Fri 14 Feb at 11:03:16 +0100 lmb@suse.de done said: > > Doing it in the SCSI layer has the advantage of not being constrained to block > devices, but also working with tapes. Oh well, we'll see ;-) Tape needs special multipathing logic. Don't you think moving multipathing to the mid-layer requires the mid-layer to know much more about the upper layer and muddles up the scsi stack's layering? To keep multipathing high and generic we need better error reporting than the one bit that hits the md layer in 2.4... t. -- ********************************************************* * tpepper@vato dot org * Venimus, Vidimus, * * http://www.vato.org/~tpepper * Dolavimus * ********************************************************* - 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/