In message <87smtwmt6k.fsf@snark.piermont.com>, "Perry E. Metzger" writes:
>> 2.  I seem to recall people doing read-only boot filesystems; is this as
>> easy as I'd guess it would be (union mount an mfs filesystem over / early
>> in the boot)?

>Why do you even need the union mount?

You're probably right - I just had this sneaking suspicion some file somewhere
would need to get modified.

-s