centos man page for btrfs-convert

BTRFS-CONVERT(8)					      System Manager's Manual						  BTRFS-CONVERT(8)

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 (C) 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)