From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de ([212.227.126.130]:57726 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750978AbbHSRiD convert rfc822-to-8bit (ORCPT ); Wed, 19 Aug 2015 13:38:03 -0400 Message-ID: <55D4BEF2.4040107@friedels.name> Date: Wed, 19 Aug 2015 19:37:54 +0200 From: Hendrik Friedel MIME-Version: 1.0 To: Hugo Mills , Btrfs BTRFS Subject: Re: understanding btrfs fi df References: <55D09F50.5070900@friedels.name> <20150816145719.GU12976@carfax.org.uk> <55D4AA5E.60306@friedels.name> <20150819161703.GZ12976@carfax.org.uk> In-Reply-To: <20150819161703.GZ12976@carfax.org.uk> Content-Type: text/plain; charset=windows-1252; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi Hugo, thanks for your help. >> Now the output is: >> root@homeserver:/media# btrfs fi df /mnt/__Complete_Disk >> >> Data, RAID5: total=3.79TiB, used=3.78TiB >> System, RAID5: total=32.00MiB, used=416.00KiB >> Metadata, RAID5: total=6.46GiB, used=4.85GiB >> GlobalReserve, single: total=512.00MiB, used=0.00B >> >> root@homeserver:/media# btrfs fi show >> Label: none uuid: a8af3832-48c7-4568-861f-e80380dd7e0b >> Total devices 3 FS bytes used 3.79TiB >> devid 1 size 2.73TiB used 2.43TiB path /dev/sdf >> devid 2 size 2.73TiB used 2.43TiB path /dev/sdd >> devid 3 size 2.73TiB used 1.38TiB path /dev/sde >> >> How can only 1.38TiB be used on devid 3? > > It shouldn't happen, as I understand how the process works. Can you > show the output of "btrfs fi df /mnt/__Complete_Disk"? Let's just > check that everything is indeed RAID-5 still. Here we go: btrfs fi df /mnt/__Complete_Disk Data, RAID5: total=3.79TiB, used=3.78TiB System, RAID5: total=32.00MiB, used=416.00KiB Metadata, RAID5: total=6.46GiB, used=4.85GiB GlobalReserve, single: total=512.00MiB, used=0.00B Greetings, Hendrik Greetings, Hendrik -- Hendrik Friedel Auf dem Brink 12 28844 Weyhe Tel. 04203 8394854 Mobil 0178 1874363 --- Diese E-Mail wurde von Avast Antivirus-Software auf Viren geprüft. https://www.avast.com/antivirus