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Date:      Mon, 17 Jul 2000 09:04:30 -0600 (MDT)
From:      Fred Clift <fred@veriohosting.com>
To:        Chris Samaritoni <chris@tierranet.com>
Cc:        questions@FreeBSD.ORG
Subject:   Re: Anyone resolved "Missing operating system" issue?
Message-ID:  <Pine.BSF.4.21.0007170848220.42999-100000@vespa.orem.iserver.com>
In-Reply-To: <4.3.2.7.2.20000714140031.05787ef8@mail.tierranet.com>

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> We have numerous systems running on ISP2150s and others that use the 
> L440GX+ motherboards, and we've never had any problems with them running 
> the SCSI drives in dangerously dedicated mode. As a matter of fact, we've 
> never had a single system ever have a problem running hard drives in dd 
> mode. Maybe this issue has something to do with brand of SCSI drive, all of 
> our drives are Seagate. Just curious, what brand of SCSI drives do you run?

Hm -- odd.  We use mostly segate drives.  I wonder what the difference
is?  We are running a custom boot-rom in an intel fxp card, but the
problem happens wether or not we have one of those installed...  I'll have
to look up exactly how I do disk labels and see if I can pick your brain.  

Hm do you take the default disk label that you get with 'auto'? That is
one non-standard thing we do -- we munge the disk label sizes so that we
end up with 1 meg per cylinder, mostly for one of my coworkers esthetic
needs.

a partial disklabel dump of a seagate disk is

bytes/sector: 512
sectors/track: 2048
tracks/cylinder: 1
sectors/cylinder: 2048
cylinders: 17366
sectors/unit: 35566480


Other than that, we do a standard disklabel -B to the disks....


Hm I'll have to play around with different disklabels and see if the
problem goes away.  


--
Fred Clift - fred@veriohosting.com -- Remember: If brute 
force doesn't work, you're just not using enough.



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