/etc/diskpart

[John Gilmore]

>                                        While I agree with the comment in
> disktab(5) that the proper place for the information is on each pack,
> we aren't there yet.

Sun did this on all our systems; maybe Berkeley will buy back the
changes for 4.3.  Note that this requires changing the bootstrap
code.  I don't know how tight on space their boot code is; at times
we've had to hack and squeeze to make it fit.