From owner-freebsd-geom@FreeBSD.ORG  Sun Jun 17 15:23:07 2007
Return-Path: <owner-freebsd-geom@FreeBSD.ORG>
X-Original-To: freebsd-geom@freebsd.org
Delivered-To: freebsd-geom@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id C01A016A469
	for <freebsd-geom@freebsd.org>; Sun, 17 Jun 2007 15:23:07 +0000 (UTC)
	(envelope-from lulf@pvv.ntnu.no)
Received: from fri.itea.ntnu.no (fri.itea.ntnu.no [129.241.7.60])
	by mx1.freebsd.org (Postfix) with ESMTP id 7B3FD13C4D0
	for <freebsd-geom@freebsd.org>; Sun, 17 Jun 2007 15:23:07 +0000 (UTC)
	(envelope-from lulf@pvv.ntnu.no)
Received: from localhost (localhost [127.0.0.1])
	by fri.itea.ntnu.no (Postfix) with ESMTP id BDCC88289;
	Sun, 17 Jun 2007 17:05:05 +0200 (CEST)
Received: from twoflower.idi.ntnu.no (twoflower.idi.ntnu.no [129.241.104.169])
	by fri.itea.ntnu.no (Postfix) with ESMTP;
	Sun, 17 Jun 2007 17:05:05 +0200 (CEST)
Received: by twoflower.idi.ntnu.no (Postfix, from userid 1002)
	id 6C7CB17023; Sun, 17 Jun 2007 17:05:05 +0200 (CEST)
Date: Sun, 17 Jun 2007 17:05:05 +0200
From: Ulf Lilleengen <lulf@pvv.ntnu.no>
To: Giancarlo Rubio <gianrubio@gmail.com>
Message-ID: <20070617150505.GA37562@twoflower.idi.ntnu.no>
Mail-Followup-To: Giancarlo Rubio <gianrubio@gmail.com>,
	"..."@twoflower.idi.ntnu.no, freebsd-geom@freebsd.org
References: <d8e57f270706161308n6753f74cs5067c04733da3229@mail.gmail.com>
	<20070617142631.GA33976@twoflower.idi.ntnu.no>
	<d8e57f270706170729q24339ea2p6f44df49c0d58dcb@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <d8e57f270706170729q24339ea2p6f44df49c0d58dcb@mail.gmail.com>
User-Agent: Mutt/1.5.15 (2007-04-06)
X-Content-Scanned: with sophos and spamassassin at mailgw.ntnu.no.
Cc: "..."@twoflower.idi.ntnu.no, freebsd-geom@freebsd.org
Subject: Re: Gvinum
X-BeenThere: freebsd-geom@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: "..."@twoflower.idi.ntnu.no
List-Id: GEOM-specific discussions and implementations
	<freebsd-geom.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-geom>,
	<mailto:freebsd-geom-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-geom>
List-Post: <mailto:freebsd-geom@freebsd.org>
List-Help: <mailto:freebsd-geom-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-geom>,
	<mailto:freebsd-geom-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 17 Jun 2007 15:23:07 -0000

On søn, jun 17, 2007 at 02:29:09pm +0000, Giancarlo Rubio wrote:
> > The difference is because of the filesystem layout and metadata, while 
> > gvinum
> > show's you the "raw" disk data size.
> >
> > When it comes to the negative numbers...I think this might have something 
> > to do
> > with the filesystem and not gvinum.  But perhaps you could send the output 
> > off
> > 'gvinum printconfig'?
> 
>  gvinum -> printconfig
>  # Vinum configuration of servidor.AERO, saved at Sun Jun 17 11:28:31 2007
>  drive raid53 device /dev/ad7s1a
>  drive raid52 device /dev/ad6s1a
>  drive raid51 device /dev/ad4s1a
>  volume data
>  plex name data.p0 org raid5 388s vol data
>  sd name data.p0.s2 drive raid53 len 781422300s driveoffset 265s plex
>  data.p0 plexoffset 776s
>  sd name data.p0.s1 drive raid52 len 781422300s driveoffset 265s plex
>  data.p0 plexoffset 388s
>  sd name data.p0.s0 drive raid51 len 781419196s driveoffset 265s plex
>  data.p0 plexoffset 0s
>  gvinum ->

Well, seems ok. Everything works fine, right? Perhaps just a bug in 'df'. 

Btw, it's not recommended to have different sized subdisk in the array.
-- 
Ulf Lilleengen