diff options
Diffstat (limited to 'sbin/mdconfig/mdconfig.8')
-rw-r--r-- | sbin/mdconfig/mdconfig.8 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sbin/mdconfig/mdconfig.8 b/sbin/mdconfig/mdconfig.8 index d9a0d1f..1faba2b 100644 --- a/sbin/mdconfig/mdconfig.8 +++ b/sbin/mdconfig/mdconfig.8 @@ -41,7 +41,7 @@ .\" .\" $FreeBSD$ .\" -.Dd October 26, 2013 +.Dd November 30, 2013 .Dt MDCONFIG 8 .Os .Sh NAME @@ -122,6 +122,8 @@ Using backing is generally preferred instead of using .Cm malloc backing. +.It Cm null +Bitsink; all writes do nothing, all reads return zeroes. .El .It Fl f Ar file Filename to use for the vnode type memory disk. |