From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josef Bacik Subject: Re: Btrfs Partition out of free space - no mount possible Date: Mon, 18 Apr 2011 11:19:27 -0400 Message-ID: <4DAC567F.2090202@redhat.com> References: <1787693384.3390.1303113454439.JavaMail.fmail@mwmweb059> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Cc: linux-btrfs@vger.kernel.org To: c.monty@web.de Return-path: In-Reply-To: <1787693384.3390.1303113454439.JavaMail.fmail@mwmweb059> List-ID: On 04/18/2011 03:57 AM, c.monty@web.de wrote: > > Hello! > > My Btrfs partition (/home) is out of free space. > The partition is a logical drive within a LVM configuration. > > I've already extended the LVM logical volume. > However, it's impossible to mount the partition from a live CD system (SystemRescue CD). > The error in dmesg is: BTRFS: inode 8443 still on the orphan list > > Here my executed commands: > root@sysresccd /root % btrfs filesystem show > failed to read /dev/fd0 > Label: 'home' uuid: c6da646e-83aa-432d-9a24-d0d276c3de4d > Total devices 1 FS bytes used 284.13MB > devid 1 size 756.00MB used 756.00MB path /dev/dm-3 > > root@sysresccd /root % pvscan > PV /dev/mapper/lvm-crypt VG linux lvm2 [7.86 GiB / 0 free] > Total: 1 [7.86 GiB] / in use: 1 [7.86 GiB] / in no VG: 0 [0 ] > > root@sysresccd /root % vgscan > Reading all physical volumes. This may take a while... > Found volume group "linux" using metadata type lvm2 > > root@sysresccd /root % lvscan > ACTIVE '/dev/linux/root' [6.52 GiB] inherit > ACTIVE '/dev/linux/swap' [416.00 MiB] inherit > ACTIVE '/dev/linux/home' [956.00 MiB] inherit > > When I try to mount the Btrfs partition, the system hangs: > root@sysresccd /root % mount /dev/linux/home /mnt/backup > > root@sysresccd /root % dmesg > [ 5142.990126] device label home devid 1 transid 951018 /dev/mapper/linux-home > [ 5143.110843] BTRFS: inode 8443 still on the orphan list > [ 5143.148987] BTRFS: inode 8443 still on the orphan list > [ 5143.158262] BTRFS: inode 8443 still on the orphan list > [ 5143.167229] BTRFS: inode 8443 still on the orphan list > [ 5143.177283] BTRFS: inode 8443 still on the orphan list > [ 5143.186218] BTRFS: inode 8443 still on the orphan list > [ 5143.196194] BTRFS: inode 8443 still on the orphan list > [ 5143.206172] BTRFS: inode 8443 still on the orphan list > [ 5143.220235] BTRFS: inode 8443 still on the orphan list > > How can I resolve this issue? > What kernel are you on? I recently fixed this, please go to the latest upstream, it should resolve itself. Thanks, Josef