On Sun, Jul 26, 2015 at 12:47:58AM +0000, Brian May wrote:
Is it always the same disk, or a different disk each time?
Same disk, which isn't terribly surprising - I only have one btrfs. It is RAID1, however I refer to /dev/sdb1 in /etc/fstab -
do you get the same error if you edit /etc/fstab to refer to /dev/sdc1 ? if that works, it may be that sdb is slower at spinning up than sdc.
which should automatically bring in /dev/sdc1 if my understanding is correct.
yep. btrfs doesn't care which drive/partition of an array you tell it to mount, it'll find the other members and assemble the array anyway. craig ps: if you haven't already done so, check the power and both ends of the data cables for the drives - loose connections can cause all sorts of annoying intermittent problems. -- craig sanders <cas@taz.net.au>