50 lines
981 B
Plaintext
50 lines
981 B
Plaintext
btrfs-convert(8)
|
|
================
|
|
|
|
NAME
|
|
----
|
|
btrfs-convert - convert from ext2/3/4 filesystem to btrfs or rollback
|
|
|
|
SYNOPSIS
|
|
--------
|
|
'btrfs-convert' [options] <device>
|
|
|
|
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 STATUS
|
|
-----------
|
|
'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 LIMITED.
|
|
|
|
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)
|
|
|