btrfs-find-root(8)
==================

NAME
----
btrfs-find-root - filter to find btrfs root

SYNOPSIS
--------
*btrfs-find-root* [options] <dev>

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

OPTIONS
-------
-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.

AUTHOR
------
Written by Shilong Wang and Wenruo Qu.

COPYRIGHT
---------
Copyright (C) 2013 FUJITSU LIMITED.

License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.

This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
--------
`mkfs.btrfs`(8)
