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Date:      Wed, 05 Dec 2001 00:11:55 -0800
From:      Terry Lambert <tlambert2@mindspring.com>
To:        Brooks Davis <brooks@one-eyed-alien.net>
Cc:        hackers@freebsd.org
Subject:   Re: marking disks
Message-ID:  <3C0DD6CB.F76666D0@mindspring.com>
References:  <20011204175626.A21463@Odin.AC.HMC.Edu>

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Brooks Davis wrote:
> What I'd been thinking was that I could write a magic string over the
> beginning of the MBR since I'm never going to try and boot these disks.
> That would let me detect uninitalized drives as well as out of date
> partitioning schemes.  Are there any problems to look out for with
> this solution?  Does anyone know of a better one?

It would be easiest for you to create a partition table on the
disk, and steal a table entry with a "magic" partition type to
indicate that either the LBA or CHS data was actually version or
type information, etc..

-- Terry

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