BTRFS-FIND-ROOT - reference manual online

Filter to find btrfs root.

BTRFS-FIND-ROOT(8)                         Btrfs Manual                        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 -a Search through all the metadata extents, even the root is 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)
Btrfs v4.4 06/15/2017 BTRFS-FIND-ROOT(8)
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btrfs-find-root(8) referred by
refer to mkfs.btrfs(8)