NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | SEE ALSO | COLOPHON

BTRFS-FIND-ROOT(8)              Btrfs Manual              BTRFS-FIND-ROOT(8)

NAME         top

       btrfs-find-root - filter to find btrfs root

SYNOPSIS         top

       btrfs-find-root [options] <dev>

DESCRIPTION         top

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

OPTIONS         top

       -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         top

       btrfs-find-root will return 0 if no error happened. If any problems
       happened, 1 will be returned.

SEE ALSO         top

       mkfs.btrfs(8)

COLOPHON         top

       This page is part of the btrfs-progs (btrfs filesystem tools)
       project.  Information about the project can be found at 
       ⟨https://btrfs.wiki.kernel.org/index.php/Btrfs_source_repositories⟩.
       If you have a bug report for this manual page, see 
       ⟨https://btrfs.wiki.kernel.org/index.php/Problem_FAQ#How_do_I_report_bugs_and_issues.3F⟩.
       This page was obtained from the project's upstream Git repository 
       ⟨git://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git⟩
       on 2017-05-03.  If you discover any rendering problems in this HTML
       version of the page, or you believe there is a better or more up-to-
       date source for the page, or you have corrections or improvements to
       the information in this COLOPHON (which is not part of the original
       manual page), send a mail to man-pages@man7.org

Btrfs v4.6.1                     07/16/2016               BTRFS-FIND-ROOT(8)