From owner-freebsd-arch@FreeBSD.ORG Wed Nov 12 22:43:09 2003 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 162D416A4CE for ; Wed, 12 Nov 2003 22:43:09 -0800 (PST) Received: from cirb503493.alcatel.com.au (c211-30-75-229.belrs2.nsw.optusnet.com.au [211.30.75.229]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3A4A243FDF for ; Wed, 12 Nov 2003 22:43:07 -0800 (PST) (envelope-from PeterJeremy@optushome.com.au) Received: from cirb503493.alcatel.com.au (localhost.alcatel.com.au [127.0.0.1])hAD6gwf1052821; Thu, 13 Nov 2003 17:43:02 +1100 (EST) (envelope-from jeremyp@cirb503493.alcatel.com.au) Received: (from jeremyp@localhost)hAD6gqru052820; Thu, 13 Nov 2003 17:42:52 +1100 (EST) (envelope-from jeremyp) Date: Thu, 13 Nov 2003 17:42:51 +1100 From: Peter Jeremy To: Poul-Henning Kamp Message-ID: <20031113064251.GB39616@cirb503493.alcatel.com.au> References: <20031108191433.J608@gamplex.bde.org> <32963.1068627374@critter.freebsd.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <32963.1068627374@critter.freebsd.dk> User-Agent: Mutt/1.4.1i cc: arch@freebsd.org Subject: Re: newfs and mount vs. half-baked disks X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Nov 2003 06:43:09 -0000 On Wed, Nov 12, 2003 at 09:56:14AM +0100, Poul-Henning Kamp wrote: >It might not be a bad idea to store the relevant magics in a >/etc/ufs.conf file, but there are some details about device vs. >media/filesystem identification in particular in context of dynanic >devices to that must be worked out. How do you handle the situation when the master superblock on / is hosed and you need to find the filesystem parameters (in /etc/ufs.conf) before you can access /? If the BSD-style disklabels are going away, at least the root parameters need to be in the boot blocks or somewhere similar. Peter