memstick.img is bloated with 7% 2K blocks of nulls

[Warren Block]

On Sat, 12 Feb 2011, Tim Kientzle wrote:

> Alternatively, of course, is there any way to use
> isofs instead of ufs for memstick.img?

Devin Teske's DruidBSD (http://druidbsd.sourceforge.net/) uses the same 
image for CD, hard disk, or memstick.  I don't know the technical 
details.  (VirtualBox didn't like it, but maybe it's a trivial fix.)