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Date:      Fri, 29 Jan 1999 06:53:30 +0200 (SAT)
From:      Robert Nordier <rnordier@nordier.com>
To:        dcs@newsguy.com (Daniel C. Sobral)
Cc:        mike@smith.net.au, mystify@friley-184-92.res.iastate.edu, freebsd-current@FreeBSD.ORG
Subject:   Re: Reading a text file with BTX
Message-ID:  <199901290453.GAA07540@ceia.nordier.com>
In-Reply-To: <36B12B51.9B9167DE@newsguy.com> from "Daniel C. Sobral" at "Jan 29, 99 12:30:25 pm"

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Daniel C. Sobral wrote:

> Mike Smith wrote:

> > boot0 is the module that gives you the F? prompt
> 
> What F? prompt???

The boot manager menu, for example

    F1   FreeBSD
    F2   UNIX
    F5   Drive 1

    Default: F1

> > boot1 is invisible, it just loads boot2
> > boot2 spins the | to begin with, and if you hit a key while it's paused,
> >       you get it's prompt 'boot:', it starts the loader.
> 
> Thanks. I have a clearer idea of it now. In which part of the disk
> each one of these resides?

boot0 occupies the master boot record (sector 0 of the disk).  Only
sliced disks (not "dangerously dedicated") have a proper mbr.

boot1 and boot2 occupy the boot blocks (the first 8K sectors of a ufs
partition) with the default being the 'a' partition.

-- 
Robert Nordier

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