mount_mfs(8) on FreeBSD
The text 8caa6cfd6827, as FreeBSD 7.2-RELEASE shipped it.
configure and mount an in-memory file system using the md(4) driver
Flags it lists
-
-D -
-E -
-F -
-L -
-M -
-N -
-O -
-P -
-S -
-U -
-X -
-a -
-b -
-c -
-d -
-e -
-f -
-i -
-l -
-m -
-n -
-o -
-p -
-s -
-v -
-w