NAME

       btrfs-convert - convert ext2/3/4 to btrfs.

SYNOPSIS

       btrfs-convert [options] <dev>

DESCRIPTION

       btrfs-convert  is  used  to convert existed ext2/3/4 to btrfs filesystem, and the original
       filesystem image is accessible as from separate subvolume named ext2_subvol as file image.

       Options

       -d   disable data checksum.

       -i   ignore xattrs and ACLs.

       -n   disable packing of small files.

       -r   roll back to ext2fs.

EXIT CODE

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

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-CONVERT(8)