NAME

       btrfs-zero-log - clear out log tree.

SYNOPSIS

       btrfs-zero-log  <dev>

DESCRIPTION

       btrfs-zero-log  will  remove  the log tree if log tree is corrupt, which will allow you to
       mount the filesystem again. The common case where this happens has been fixed a long  time
       ago, so it is unlikely that you will see this particular problem.

EXIT CODE

       btrfs-zero-log  will  return 0 exit code if no error happened.  Other exit code means some
       problems happened.

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-ZERO-LOG(8)