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Date:      Fri, 25 Sep 1998 00:15:06 -0700
From:      Mike Smith <mike@smith.net.au>
To:        Terry Lambert <tlambert@primenet.com>
Cc:        luigi@labinfo.iet.unipi.it (Luigi Rizzo), drussell@saturn-tech.com, jflowers@ezo.net, hackers@FreeBSD.ORG
Subject:   Re: Booting from NT ? 
Message-ID:  <199809250715.AAA00938@word.smith.net.au>
In-Reply-To: Your message of "Fri, 25 Sep 1998 06:31:45 -0000." <199809250631.XAA14619@usr01.primenet.com> 

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> > > Note that the use of the NT boot loader simplifies this, since it can
> > > have a very large boot image that it loads from (see the handbook).
> > 
> > i wonder just how large... because if it can contain a full kernel one
> > can simply construct a boot made by a small relocator and a regular
> > kernel.
> 
> One full cylinder.

Ick.  Not enough.

> > > The real pain here is that FreeBSD won't boot on a pure read-only
> > > file store without modification (the existance of which was posted
> > > about several times by the ROM/FLASH people).
> > 
> > uh ? booting the kernel obviously works because i have done it reading
> > from a CD or the network -- and a readonly root also seems to work,
> > because I have been using diskless with a readonly root for a long time.
> 
> Right.  Now try to make the /var/run/pid files...

You don't need these to boot, or to run in most cases.  Procfs largely
obsoletes pid files, see eg. 'killall'.  You can live without changing
permissions on tty/pty device nodes in some (not all) cases too.

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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