From owner-freebsd-ppc@FreeBSD.ORG Wed Dec 19 21:07:24 2007 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4023A16A41A for ; Wed, 19 Dec 2007 21:07:24 +0000 (UTC) (envelope-from james@icionline.ca) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.224]) by mx1.freebsd.org (Postfix) with ESMTP id 0D46013C4CC for ; Wed, 19 Dec 2007 21:07:23 +0000 (UTC) (envelope-from james@icionline.ca) Received: by wr-out-0506.google.com with SMTP id 68so2141525wra.13 for ; Wed, 19 Dec 2007 13:07:23 -0800 (PST) Received: by 10.142.239.11 with SMTP id m11mr739436wfh.165.1198098441241; Wed, 19 Dec 2007 13:07:21 -0800 (PST) Received: by 10.142.239.16 with HTTP; Wed, 19 Dec 2007 13:07:21 -0800 (PST) Message-ID: <7039ada60712191307r7d19534jaa9824ebd58a6c2d@mail.gmail.com> Date: Wed, 19 Dec 2007 14:07:21 -0700 From: "James Earl" To: grehan@freebsd.org In-Reply-To: <47696F8F.7080008@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <7039ada60712191101r43d9ed6dy9ad179de3a0974df@mail.gmail.com> <7039ada60712191105u3067a6edv626aec1f4e653612@mail.gmail.com> <47696F8F.7080008@freebsd.org> Cc: freebsd-ppc@freebsd.org Subject: Re: Single slice for FreeBSD X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Dec 2007 21:07:24 -0000 On 12/19/07, Peter Grehan wrote: > Hi James, > > > I think I may be confusing partitions and slices. Correct me if I'm > > wrong please. The subject should probably be "Single partition for > > FreeBSD"? > > It's all a bit confusing since the terms in FreeBSD are usually > PC-centric. > > Disks on power mac's are carved up using an Apple Partition Map and > not a PC-style MBR. The individual sections are 'partitions' in Apple > terminology, but are 'slices' in FreeBSD MBR terminology. To confuse > things even more, FreeBSD then subdivides up MBR 'slices' into BSD > 'partitions', e.g. /dev/ad0s4a. > > FreeBSD/ppc doesn't subdivide Apple partitions. I guess it could using > GPT, but that would also involve a change to the bootloader. > > In any event, I htink you are right: the terminology you want is a > partition. Unfortunately the auto-create partitions in the disklabel > part of sysinstall is busted - you have to manually do this. My > recommendation is to select the Apple partition you want to use (e.g. > /dev/ad0s8), put '/' on that, and optionally use another partition for swap. > > later, > > Peter. > Hi Peter, Thanks for the response! Makes sense now. I have 1GB of ram, so it'll be interesting to see how long I can go without a swap partition.