I've created two btrfs fileystems using these commands: mkfs.btrfs -d raid1 -m raid1 -L btrfs1 /dev/sda5 /dev/sdb5 mkfs.btrfs -d raid1 -m raid1 -L btrfs2 /dev/sdc1 /dev/sdd1
Then, added these to /etc/fstab: LABEL=btrfs1 /mnt/btrfs1 btrfs noatime,compress-force=zlib 0 0 LABEL=btrfs2 /mnt/btrfs2 btrfs noatime,compress-force=zlib 0 0 I mounted these filesystems with: mount -a And enabled quotas: btrfs quota enable /mnt/btrfs1 btrfs quota enable /mnt/btrfs2 I'm using Linux 3.9.5. After that I've rebooted and I'm no longer able to mount these two fileystems: - mounted from /etc/fstab (where it uses LABEL=): [ 149.763638] device label btrfs1 devid 2 transid 7 /dev/sdb5 [ 149.764127] btrfs: force zlib compression [ 149.764170] btrfs: disk space caching is enabled [ 149.765271] btrfs: failed to read the system array on sdb5 [ 149.830891] btrfs: open_ctree failed [ 149.836563] device label btrfs2 devid 1 transid 7 /dev/sdc1 [ 149.837005] btrfs: force zlib compression [ 149.837050] btrfs: disk space caching is enabled [ 149.837660] btrfs: failed to read the system array on sdc1 [ 149.910828] btrfs: open_ctree failed - mounted with /dev/sdc1 only: [ 173.688956] device label btrfs2 devid 1 transid 7 /dev/sdc1 [ 173.689393] btrfs: disk space caching is enabled [ 173.690195] btrfs: failed to read the system array on sdc1 [ 173.796816] btrfs: open_ctree failed Is it expected behaviour that the fs is mountable only once? -- Tomasz Chmielewski http://www.ptraveler.com -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
