btrfs-find-root - filter to find btrfs root

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

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

       btrfs-find-root - filter to find btrfs root

-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.

mkfs.btrfs(8)

6.14                                              Apr 17, 2025                                BTRFS-FIND-ROOT(8)

btrfs-find-root [options] <device>