btrfs-find-root (8)
Leading comments
Title: btrfs-find-root Author: [FIXME: author] [see http://docbook.sf.net/el/author] Generator: DocBook XSL Stylesheets v1.79.0 <http://docbook.sf.net/> Date: 07/28/2017 Manual: Btrfs Manual Source: Btrfs v4.12 Language: English
NAME
btrfs-find-root - filter to find btrfs rootSYNOPSIS
btrfs-find-root [options] <dev>
DESCRIPTION
btrfs-find-root is used to find the satisfied root, you can filter by root treecqs objectid, generation, level.
OPTIONS
-a
- Search through all the metadata extents, even the root is already found.
-g <generation>
- Filter root tree by itcqs original transaction id, tree rootcqs generation in default.
-o <objectid>
- Filter root tree by itcqs objectid,tree rootcqs objectid in default.
-l <level>
- Filter root tree by B-+ treecqs 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.