From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Dipl.-Ing. Michael Niederle" <mniederle@gmx.at>
Subject: Re: Free space left
Date: Sat, 16 Jan 2010 20:17:33 +0100
Message-ID: <20100116201733.1e30dad1@simplux>
References: <20100116164120.47eceecd@simplux>
	<201001162010.37752.kreijack@libero.it>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Cc: linux-btrfs@vger.kernel.org
To: Goffredo Baroncelli <kreijack@gmail.com>
Return-path: <linux-btrfs-owner@vger.kernel.org>
In-Reply-To: <201001162010.37752.kreijack@libero.it>
List-ID: <linux-btrfs.vger.kernel.org>

Hi, Goffredo!

> Try btrfs-show

Thanks for your advice!

btrfs-show works but it displays a lot of error message for non-btrfs devices:

> btrfs-show
failed to read /dev/sdg
failed to read /dev/sdg1
failed to read /dev/sdg2
failed to read /dev/sdg3
failed to read /dev/sdg4
failed to read /dev/md1
failed to read /dev/fd0
failed to read /dev/fd0u1440
failed to read /dev/fd1
failed to read /dev/hda
failed to read /dev/hda1
failed to read /dev/hda10
failed to read /dev/hda11
failed to read /dev/hda12
...
failed to read /dev/sr0
failed to read /dev/sr1
failed to read /dev/sr2
failed to read /dev/sr3
...
Label: Alpha4  uuid: 63b82dad-ed81-41f4-910f-7b358ceb77ba
	Total devices 1 FS bytes used 11.81GB
	devid    1 size 20.01GB used 20.01GB path /dev/sda3

Btrfs v0.19-4-gab8fb4c

Even if I try

btrfs-show /dev/sda3

I get the same output.

Greetings, Michael