Subject: Re: got a kernel, now what?
To: Andrew Gallatin <gallatin@isds.duke.edu>
From: Chris G Demetriou <Chris_G_Demetriou@LAGAVULIN.PDL.CS.CMU.EDU>
List: port-pmax
Date: 12/13/1994 16:35:20
> Ted Lemon writes:
> >
> > For this reason, the alternate choice of bootstrapping and installing
> > over the net seems more desirable and supportable, particularly since
> > I think it's about the same level of hassle for the installer.
>
> Booting off the net sounds like a wonderful idea. It would certainly
> make installation & testing much easier. Is it possible to make DEC
> stations speak something other than mop? Or, does anybody understand
> enough about how mop works to make a netbsd kernel boot diskless?
actually, i find that a reasonable way to do this, at least while
you're bootstrapping, is to copy a kernel that can be booted with the
native bootblocks to the native disk, then boot it.
if that kernel is set up to have root & swap on NFS, then it all work.
of course, you still have the following problems:
(1) rebooting with a different kernel is a pain
(you have to halt, boot ultrix, copy it over,
reboot into NetBSD.)
(2) you still need to make kernels that the native boot loader
understands.
this is a technique that's been used successfully in getting ports to
be self-hosting...
chris