when I use two disk to create raid0 in btrfs, after rebooting system,one disk unable to mount , error is as follows: mount: wrong fs type, bad option, bad superblock on /dev/md0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so
in /var/log/kern.log kernel: [ 480.962487] btrfs: failed to read the system array on md0 kernel: [ 480.988400] btrfs: open_ctree failed -- 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