THIS FILE SYSTEM TYPE IS NOT YET FULLY SUPPORTED (READ: IT DOESN'T WORK)
AND USING IT MAY, IN FACT, DESTROY DATA ON YOUR SYSTEM. USE AT YOUR OWN
RISK. BEWARE OF DOG. SLIPPERY WHEN WET. BATTERIES NOT INCLUDED.
Having a fully working, stable, tested unionfs in FreeBSD would allow the Live ISO experience to be much better, and with way less workaround-ish hackery.
The BUGS section in
man mount_unionfsstates:Having a fully working, stable, tested unionfs in FreeBSD would allow the Live ISO experience to be much better, and with way less workaround-ish hackery.