@Master:
Any particular thread in mind? I already searched the forums, but I could not find anything relevant concerning a recent (FreeBSD 6.2 based) USB installation. I know, that booting something from USB has always been kind of problematic, and I never played around with it (mainly due to the lack of a large enough USB media), but I assume it should be possible somehow.
Many, but basically it comes down to the fact that consumer grade flash memory (which includes CF cards and USB disks) will "burn out" with a sustained write load. The embedded install is designed with this in mind, but the full install isn't and writes merrily to the disk.
@Master:
Still a good question, because I have no clue, what a full installation needs "2 GB hard drive or larger" for. I am actually running a full installation on a machine with a 18 GB softraid-1, and this is what the discs are used for:
<–-SNIP--->
So even with some packages installed, we are far away from the specified minimum hardware requirement for harddrive size.
Is it possible, that embedded & full installation just have the same memory requirements nowadays?
The embedded install is a fixed size - no packages. The full install is a variable size that depends on the packages you install and the size of the logs. I suspect 2 GB was picked as a reasonable upper limit on what people would require. My 4 GB microdrive (of which only 3.2 GB is usable) currently has about 0.5 GB used. By this point a 1 GB unit would be looking a little too small for my liking.