From owner-freebsd-geom@FreeBSD.ORG Sun Apr 23 16:11:28 2006 Return-Path: X-Original-To: freebsd-geom@FreeBSD.org Delivered-To: freebsd-geom@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B016816A405; Sun, 23 Apr 2006 16:11:28 +0000 (UTC) (envelope-from des@des.no) Received: from tim.des.no (tim.des.no [194.63.250.121]) by mx1.FreeBSD.org (Postfix) with ESMTP id 22FED43D6B; Sun, 23 Apr 2006 16:11:25 +0000 (GMT) (envelope-from des@des.no) Received: from tim.des.no (localhost [127.0.0.1]) by spam.des.no (Postfix) with ESMTP id 1C4E02088; Sun, 23 Apr 2006 18:11:21 +0200 (CEST) X-Spam-Tests: AWL,BAYES_00,FORGED_RCVD_HELO X-Spam-Learn: ham X-Spam-Score: -2.4/3.0 X-Spam-Checker-Version: SpamAssassin 3.1.1 (2006-03-10) on tim.des.no Received: from xps.des.no (des.no [80.203.243.180]) by tim.des.no (Postfix) with ESMTP id 0DFD82087; Sun, 23 Apr 2006 18:11:21 +0200 (CEST) Received: by xps.des.no (Postfix, from userid 1001) id E10DA33C31; Sun, 23 Apr 2006 18:11:20 +0200 (CEST) From: des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=) To: Jean-Yves Lefort References: <20060423153134.63716562.jylefort@FreeBSD.org> <10365.1145803235@critter.freebsd.dk> <20060423175605.35a26523.jylefort@FreeBSD.org> Date: Sun, 23 Apr 2006 18:11:20 +0200 In-Reply-To: <20060423175605.35a26523.jylefort@FreeBSD.org> (Jean-Yves Lefort's message of "Sun, 23 Apr 2006 17:56:05 +0200") Message-ID: <8664l0nufr.fsf@xps.des.no> User-Agent: Gnus/5.110003 (No Gnus v0.3) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Cc: Poul-Henning Kamp , freebsd-geom@FreeBSD.org Subject: Re: multiple of sector size I/O restriction X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Apr 2006 16:11:28 -0000 Jean-Yves Lefort writes: > I've found some linux code which reads from a raw cd device in > non-multiples of the sector size; I imagine that this code works on > linux. This leads me to think that it is possible to overcome the > hardware limitation by software means. Am I right? Linux still has block devices; FreeBSD doesn't. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no