[comp.sys.ibm.pc] Adding 2nd Hard Drive Woes

mitch@fedeva.UUCP (Mitch Wood) (01/20/90)

I have already submitted one posting about this.. I had the model number
Totally wrong... it is a CDC 94205-51  40meg drive. So again, my question
is ... What is the drive TYPE for an AT class machine... and .. Should
I have any problems adding this as a 2nd hard drive unit along with my
Seagate 20meg as my boot drive? (C:)

Thanx in Advance
Mitch


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! Mitch Wood @ FEDERAL EXPRESS Memphis, TN          #  "Ok you guys, quit  !
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barton@holston.UUCP (Barton A. Fisk) (01/21/90)

In article <524@fedeva.UUCP>, mitch@fedeva.UUCP (Mitch Wood) writes:
> is ... What is the drive TYPE for an AT class machine... and .. Should
> I have any problems adding this as a 2nd hard drive unit along with my
> Seagate 20meg as my boot drive? (C:)
> 

The drivetypes themselves are bios dependent. My best bet was a
pd prog called drivtypes. It reads your bios and reports all drives
supported and gives their params (nice).

Although some bios vendors have tried to keep the original IBM AT
supported types (1-23), there are so many hard drives on the market
now this is really a moot point.

Of course you still need to know some specs on your drive before
picking the right type. A third party hd prog might help there, such
as disk manager, or speedstore. I think (not sure here) that both
will report what they think your drive looks like. If you choose t
let one of these low-level the disk for you it might make things
easier.  hope this helps some.
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nfs0294@dsac.dla.mil (Glendell R. Midkiff) (01/22/90)

From article <524@fedeva.UUCP$, by mitch@fedeva.UUCP (Mitch Wood):
$ I have already submitted one posting about this.. I had the model number
$ Totally wrong... it is a CDC 94205-51  40meg drive. So again, my question
$ is ... What is the drive TYPE for an AT class machine... and .. Should
$ I have any problems adding this as a 2nd hard drive unit along with my
$ Seagate 20meg as my boot drive? (C:)
$ 
The CDC 94205-51 has 989 cyl, 5 heads RWC=990, WPC=128.  I have one of
these animals.  Most AT drive tables I have seen do not have a match to
this drive.  When I was using it in an Epson Equity II+, I used Drive 
Type 17 (977 cyl, 5 head).  The new AMI BIOS has a type 47 that is user
defined.  If your BIOS has a user defined type, that is probably the one
you want.  Otherwise, you will have to settle on one that is 977 cyl, 5
heads.
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 |Glen Midkiff   osu-cis!dsacg1!gmidkiff                                 |
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