From owner-freebsd-questions@FreeBSD.ORG Thu Jul 26 20:01:03 2007 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A1A916A419 for ; Thu, 26 Jul 2007 20:01:03 +0000 (UTC) (envelope-from lreid@cs.okstate.edu) Received: from a.cs.okstate.edu (a.cs.okstate.edu [139.78.113.1]) by mx1.freebsd.org (Postfix) with ESMTP id 6C9BE13C483 for ; Thu, 26 Jul 2007 20:01:03 +0000 (UTC) (envelope-from lreid@cs.okstate.edu) Received: from [172.18.0.137] (sky_cpfw-1.tulsatech.org [70.168.226.130]) by a.cs.okstate.edu (Postfix) with ESMTP id 45178A063F; Thu, 26 Jul 2007 15:01:02 -0500 (CDT) Message-ID: <46A8FD7A.1020200@cs.okstate.edu> Date: Thu, 26 Jul 2007 15:00:58 -0500 From: Reid Linnemann User-Agent: Thunderbird 2.0.0.0 (X11/20070615) MIME-Version: 1.0 To: Roger Olofsson References: <20070726015647.GA11187@just.puresimplicity.net> <200707252243.30619.lists@jnielsen.net> <46A8E107.2070203@passagen.se> In-Reply-To: <46A8E107.2070203@passagen.se> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: User Questions Subject: Re: Drive concatenation...Which tool to use? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Jul 2007 20:01:03 -0000 Written by Roger Olofsson on 07/26/07 12:59>> > > > John Nielsen skrev: >> On Wednesday 25 July 2007, Josh Tolbert wrote: >>> I've got a friend that wants to use a FreeBSD box for a file server. He >>> has a huge pile of drives of different sizes, but he wants them all as >>> one big file system. What's the appropriate tool for this? gstripe >>> doesn't seem like it'd be smart to use with differently-sized drives. Is >>> gvinum up to snuff and stable enough to use? Is ccd still supported? >>> What >>> would be your tool of choice? >> >> gconcat, perhaps? >> >> JN >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to >> "freebsd-questions-unsubscribe@freebsd.org" >> >> > > Gconcat looks mighty cool, will it be able to concat two devices that > already have existing filesystems on them and retain these? Say that ad0 > has /usr and ad1 has /home will gconcat preserve these after concat:ing > ad0 with ad1? > No. The gmirror device will not have had a label written to describe where on the gmirror device those partitions exist. The data will still be there, but you'll have to do some magic on the gmirror label to describe where they are.