From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cc-smtpout3.netcologne.de ([89.1.8.213]:39650 "EHLO cc-smtpout3.netcologne.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754108AbaD1L5G (ORCPT ); Mon, 28 Apr 2014 07:57:06 -0400 Received: from cc-smtpin1.netcologne.de (cc-smtpin1.netcologne.de [89.1.8.201]) by cc-smtpout3.netcologne.de (Postfix) with ESMTP id 74CF8122DA for ; Mon, 28 Apr 2014 13:57:03 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by cc-smtpin1.netcologne.de (Postfix) with ESMTP id 6E34F11DCA for ; Mon, 28 Apr 2014 13:57:03 +0200 (CEST) Received: from [87.78.83.178] (helo=cc-smtpin1.netcologne.de) by localhost with ESMTP (eXpurgate 4.0.2) (envelope-from ) id 535e420f-0bb0-7f0000012729-7f0000018df7-1 for ; Mon, 28 Apr 2014 13:57:03 +0200 Received: from mars.solar.net (xdsl-87-78-83-178.netcologne.de [87.78.83.178]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by cc-smtpin1.netcologne.de (Postfix) with ESMTPSA for ; Mon, 28 Apr 2014 13:57:03 +0200 (CEST) Date: Mon, 28 Apr 2014 13:57:02 +0200 From: Stefan Malte Schumacher To: linux-btrfs@vger.kernel.org Subject: Re: Confusing output of btrfs fi df Message-ID: <20140428115702.GA26444@mars> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-btrfs-owner@vger.kernel.org List-ID: > So try this one: > btrfs balance start -musage=0 -v I fear that didn't work too. mars:/mnt # btrfs balance start -musage=0 -v btrfs/ Dumping filters: flags 0x6, state 0x0, force is off METADATA (flags 0x2): balancing, usage=0 SYSTEM (flags 0x2): balancing, usage=0 Done, had to relocate 1 out of 2708 chunks mars:/mnt # btrfs fi df btrfs/ Data, RAID1: total=2.64TiB, used=2.22TiB System, RAID1: total=8.00MiB, used=380.00KiB System, single: total=4.00MiB, used=0.00 Metadata, RAID1: total=4.00GiB, used=2.94GiB >If that fails to remove the extra system chunk, then we have a mystery >indeed. What's different on your system and why isn't it working? I have no idea. Its just a plain openSUSE 13.1 and they consider btrfs support stable enough to use it as default filesystem in the upcoming 13.2. I could create the filesystem again and restore the data but of course I would actually need to know what went wrong the first time in order to avoid doing it again. Is there anything you need to know about my system which would be of use? (Controller, Disks, Mainboard etc. ?) Yours sincerely Stefan