Hello, here's the output: [root@archpc btrfs-progs]# ./btrfsck --super 1 /dev/sdb1 using SB copy 1, bytenr 67108864 No valid Btrfs found on /dev/sdb1 Thanks. On Wed, Jan 9, 2013 at 11:29 PM, David Sterba <dsterba@xxxxxxx> wrote: > On Tue, Jan 08, 2013 at 04:10:13PM +1030, Jordan Windsor wrote: >> /dev/sdb1 is the lost btrfs fs. >> >> [root@archpc ~]# btrfs-find-root -v /dev/sdb1 >> No valid Btrfs found on /dev/sdb1 > >> [root@archpc ~]# btrfsck /dev/sdb1 >> No valid Btrfs found on /dev/sdb1 > > Looks like the first superblock is partially or completely damaged. > Btrfsck is able to operate starting from a different superblock > > btrfsck --super 1 /dev/sdb1 > > to see if there are other valid copies. > > david -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
