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| BTRFS-FIND-ROOT(8) | Btrfs Manual | BTRFS-FIND-ROOT(8) |
NAME¶
btrfs-find-root - filter to find btrfs rootSYNOPSIS¶
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¶
-aSearch 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)| 01/23/2019 | Btrfs v4.20.1 |