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.