labels plus a startup script that allows disks to be configured at boot
based on the existance of a geom label.
This release de-supports FreeBSD < 5.3 due to the geom label support
requirment.
variety of purposes including initalizing flash disks to use as boot
media or automaticly configured the disks of nodes in a cluster.
http://people.freebsd.org/~brooks/diskprep/
Approved by: krion (mentor)