Provided by: btrfs-tools_3.12-1ubuntu0.2_amd64
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 CODE
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 © 2013 Fujitsu, Inc. 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) BTRFS-FIND-ROOT(8)