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Date:      Thu, 19 Dec 2002 08:22:00 -0800 (PST)
From:      Noah Garrett Wallach <sleek@enabled.com>
To:        Jerry McAllister <jerrymc@clunix.cl.msu.edu>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Drive Failure
Message-ID:  <20021219082002.I79285-100000@typhoon.enabled.com>
In-Reply-To: <200212180026.gBI0Qfg23053@clunix.cl.msu.edu>

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> > I dont know what this option means - does this matter?
> >
> >      -B      Install the `boot0' boot manager.  This option causes MBR
> > code to
> >              be replaced, without affecting the embedded slice table.
>
> Sounds like just what you said you wanted.



Hi Jerry,

What does "without affecting the embedded slice table" mean?  What si the
embedded slice table?  And should I make sure that I dont affect it - or
should I affect it?

also is there anyway to see that, after replacing the MBR on the new
drive with boot0cfg, that it is properly bootable?

- noah

>
> By the way, I notice that you have quit CC-ing the questions list.
> You should keep that in so it gets in archives and so I don't become
> the sole counselor - which you don't want, for sure!
>
> ////jerry
>
> >
> > - Noah
> >
> >
> > >
> > > ////jerry
> > >
> > > > ******* Working on device /dev/ad2 *******
> > > > parameters extracted from in-core disklabel are:
> > > > cylinders=148945 heads=16 sectors/track=63 (1008 blks/cyl)
> > > >
> > > > Figures below won't work with BIOS for partitions not in cyl 1
> > > > parameters to be used for BIOS calculations are:
> > > > cylinders=148945 heads=16 sectors/track=63 (1008 blks/cyl)
> > > >
> > > > Media sector size is 512
> > > > Warning: BIOS sector numbering starts with sector 1
> > > > Information from DOS bootblock is:
> > > > The data for partition 1 is:
> > > > sysid 165,(FreeBSD/NetBSD/386BSD)
> > > >     start 63, size 150136497 (73308 Meg), flag 80 (active)
> > > >         beg: cyl 0/ head 1/ sector 1;
> > > >         end: cyl 464/ head 15/ sector 63
> > > > The data for partition 2 is:
> > > > <UNUSED>
> > > > The data for partition 3 is:
> > > > <UNUSED>
> > > > The data for partition 4 is:
> > > > <UNUSED>
> > > >
> > > >
> > > >
> > >
> >
> >
>
>
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