I've assembled some notes from old manuals and other sources
on the formats used for on-disk file systems through the
Seventh Edition:
http://www.cita.utoronto.ca/~norman/old-unix/old-fs.html
Additional notes, comments on style, and whatnot are welcome.
(It may be sensible to send anything in the last two categories
directly to me, rather than to the whole list.)
> Unfortunately the autoconfig stuff has /unix hard coded into
> it and will only look for this file.
Thanks, guys, for the answer. I've got to admit that I'm disappointed.
If you have to decide, before the old system goes down, via a series of
moves or copies or hard links or whatever, which kernel you're going to use
the next time the system comes up, then it doesn't seem all that useful.
I guess if I build a kernel that just doesn't work at all, I can always
boot the old kernel far enough to get to single user mode where I can remove
the dud /unix, put the old one back, and then reboot. That's something.
Anyway, if that's the way it is, then that's the way it is :-) Thanks
again.
Bob