[comp.unix.xenix] disks with DOS partitions/SCO 286Xenix

john@compugen. (Jim Lien) (07/08/89)

I have a 2 hard drive system. DOS partition 'C'/Xenix on 1 drive, & DOS
partition 'D' on the other. While I can use the 'dos*' utilities from Xenix
to access files on 'C', I'm not sucessful in accessing files from 'D'. If
this is commonly possible, what are the pre-requisites?

timk@egvideo.UUCP (Tim Kuehn) (07/10/89)

In article <1534@compugen.> john@compugen.UUCP (John Beaudin) writes:
>I have a 2 hard drive system. DOS partition 'C'/Xenix on 1 drive, & DOS
>partition 'D' on the other. While I can use the 'dos*' utilities from Xenix
>to access files on 'C', I'm not sucessful in accessing files from 'D'. If
>this is commonly possible, what are the pre-requisites?

I have the 286 Xenix running on my system the same kind of configuration, 
Xenix has 98.5% of Drive C (DOS get's 1.5%), and DOS has all of drive D.
I have *no* problem whatsoever in using the doscp, dosdir and other 
mssy-dos like commands under xenix to get to the Dos files. Are you doing
your commands rights? The dos* commands all like to see unix '/' 
instead of your dos '\' for pathnames, and you have to specify the *full*
path name "C:/dos/fname.123" (no wild-carding allowed :-( so if you're copying
a lot of files over you'll need to cook up a script which repeats the same
commands for the different files.)

Hope this helps....

BTW - which rev. of 286 Xenix are you running? 

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be 

glenn@ocsmd.ocs.com (glenn ford) (07/10/89)

In article <1534@compugen.> john@compugen.UUCP (John Beaudin) writes:
>I have a 2 hard drive system. DOS partition 'C'/Xenix on 1 drive, & DOS
>partition 'D' on the other. While I can use the 'dos*' utilities from Xenix
>to access files on 'C', I'm not sucessful in accessing files from 'D'. If
>this is commonly possible, what are the pre-requisites?

Try doing a dosdir d:, or try reading the raw device directly.  I had
the same problem, and using 'd:' worked OK until I bought a miniscribe
71 meg that required a device driver to be loaded BEFORE you could see
the DOS partition.  Now all I can do is Xfer DOS files to floppage, boot
Xenix, and then dos* off 'x:'.  It stinks, but can't figure out a better
way!

Glenn Ford

..uunet!ocsmd!stsim!glenn

davidsen@sungod.crd.ge.com (William Davidsen) (07/12/89)

Older versions of Xenix wouldn't access DOS partitions unless they were
within the first 32MB of the drive (SCO support helped me find this). I
don't know if that's true because I moved all my DOS partitions before I
upgraded my Xenix. If you have your partition in the high cylinders you
may want to rearrange and see if that helps.
	bill davidsen		(davidsen@crdos1.crd.GE.COM)
  {uunet | philabs}!crdgw1!crdos1!davidsen
"Stupidity, like virtue, is its own reward" -me

croes@imec.uucp (Kris Croes) (07/12/89)

In article <1534@compugen.> john@compugen.UUCP (John Beaudin) writes:
>I have a 2 hard drive system. DOS partition 'C'/Xenix on 1 drive, & DOS
>partition 'D' on the other. While I can use the 'dos*' utilities from Xenix
>to access files on 'C', I'm not sucessful in accessing files from 'D'. If
>this is commonly possible, what are the pre-requisites?

You should know that 'c:','d:',... are just shorthands for /dev/hd0d, /dev/hd01,...
and these are defined somewhere in a file in the /etc/defaults directory (I can't come
up to the exact name right now), the format is self explanatory.

BTW: dosdir /dev/hd1d/tmp ,or, doscp /tmp/xxx /dev/hd1d are also valid.

You should nose around in more files on your system. :-)

Kris.
-- 
--------
K. CROES - IMEC - Leuven - Belgium   ..!prlb2!imec!croes

The Demon King bites in your leg and you feel weaker.