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btrfs-progs: docs: update mkfs page for dup on multidev fs 

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-03-30 16:56:32 +02:00
parent 39992e60a3
commit a5948c56bf
1 changed files with 3 additions and 3 deletions
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6
Documentation/mkfs.btrfs.asciidoc
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@ -254,7 +254,7 @@ There are the following block group types available:
.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
@ -263,8 +263,8 @@ There are the following block group types available:
|=============================================================
'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
-------------------------------