vnconfig(8) on OpenBSD
The text 57fc5b97ce90, as OpenBSD 5.9, OpenBSD 5.8, OpenBSD 5.7, OpenBSD 5.6 shipped it.
configure vnode disks
Flags it lists
-
-K -
-S -
-c -
-k -
-l -
-o -
-t -
-u -
-v