Re: Unmountable btrfs filesystem - 'unable to find logical' / 'no mapping'

2014-07-17 Thread Gareth Clay
Duncan <1i5t5.duncan cox.net> writes: > > Gareth Clay posted on Tue, 15 Jul 2014 14:35:22 +0100 as excerpted: > > > I noticed yesterday that the mount points on my btrfs RAID1 filesystem > > had become read-only. On a reboot, the filesystem fails to mount. I > &g

Unmountable btrfs filesystem - 'unable to find logical' / 'no mapping'

2014-07-15 Thread Gareth Clay
Hi there, I noticed yesterday that the mount points on my btrfs RAID1 filesystem had become read-only. On a reboot, the filesystem fails to mount. I wondered if someone here might be able offer any advice on how to recover (if possible) from this position? dmesg is showing the following errors [