From owner-freebsd-fs@FreeBSD.ORG Thu Jul 27 07:14:46 2006 Return-Path: X-Original-To: freebsd-fs@freebsd.org Delivered-To: freebsd-fs@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E6EA616A4DF for ; Thu, 27 Jul 2006 07:14:46 +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 7907543D4C for ; Thu, 27 Jul 2006 07:14:46 +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 78F8E2085; Thu, 27 Jul 2006 09:14:42 +0200 (CEST) X-Spam-Tests: AWL X-Spam-Learn: disabled X-Spam-Score: 0.0/3.0 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 0115C2082; Thu, 27 Jul 2006 09:14:42 +0200 (CEST) Received: by xps.des.no (Postfix, from userid 1001) id D99D833C31; Thu, 27 Jul 2006 09:14:41 +0200 (CEST) From: des@des.no (Dag-Erling =?iso-8859-1?Q?Sm=F8rgrav?=) To: rick-freebsd@kiwi-computer.com References: <44C6430D.1050506@centtech.com> <20060725175331.78302.qmail@web31806.mail.mud.yahoo.com> <20060725183410.GA32063@megan.kiwi-computer.com> Date: Thu, 27 Jul 2006 09:14:41 +0200 In-Reply-To: <20060725183410.GA32063@megan.kiwi-computer.com> (Rick C. Petty's message of "Tue, 25 Jul 2006 13:34:10 -0500") Message-ID: <86lkqf1pum.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: freebsd-fs@freebsd.org Subject: Re: Advice for hacking on ufs/ffs X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 Jul 2006 07:14:47 -0000 "Rick C. Petty" writes: > On Tue, Jul 25, 2006 at 10:53:31AM -0700, Shane Adams wrote: > > I used dd to create 1G file. > A faster way is: > touch filename > truncate -s 1g filename no, this will result in a fragmented image, which will hurt run-time performance. DES --=20 Dag-Erling Sm=F8rgrav - des@des.no