NAME

       btrfs-find-root - filter to find btrfs root

SYNOPSIS

       btrfs-find-root [options] <device>

DESCRIPTION

       btrfs-find-root  is  used  to  find  the  satisfied  root,  you  can filter by root tree's
       objectid, generation, level.

OPTIONS

       -a     Search through all metadata extents, even the root has been already found.

       -g <generation>
              Filter root tree by  it's  original  transaction  id,  tree  root's  generation  in
              default.

       -o <objectid>
              Filter root tree by it's objectid,tree root's objectid in default.

       -l <level>
              Filter root tree by b-tree's level, level 0 in default.

EXIT STATUS

       btrfs-find-root  will  return 0 if no error happened.  If any problems happened, 1 will be
       returned.

SEE ALSO

       mkfs.btrfs(8)