Signed-off-by: David Sterba <dsterba@suse.com>
.2+^.<h| Profile 3+^.^h| Redundancy .2+^.<h| Min/max devices
^.^h| Copies ^.^h| Parity ^.<h| Striping
| single | 1 | | | 1/any
.2+^.<h| Profile 3+^.^h| Redundancy .2+^.<h| Min/max devices
^.^h| Copies ^.^h| Parity ^.<h| Striping
| single | 1 | | | 1/any
-| DUP | 2 / 1 device | | | 1/1 ^(see note)^
+| DUP | 2 / 1 device | | | 1/any ^(see note)^
| RAID0 | | | 1 to N | 2/any
| RAID1 | 2 | | | 2/any
| RAID10 | 2 | | 1 to N | 4/any
| RAID0 | | | 1 to N | 2/any
| RAID1 | 2 | | | 2/any
| RAID10 | 2 | | 1 to N | 4/any
|=============================================================
'Note:' DUP may exist on more than 1 device if it starts on a single device and
|=============================================================
'Note:' DUP may exist on more than 1 device if it starts on a single device and
-another one is added, but *mkfs.btrfs* will not let you create DUP on multiple
-devices.
+another one is added. Since version 4.5.1, *mkfs.btrfs* will let you create DUP
+on multiple devices.
DUP PROFILES ON A SINGLE DEVICE
-------------------------------
DUP PROFILES ON A SINGLE DEVICE
-------------------------------