ESDI Disk Drive for IBM PS/2-80 and SCO Xenix
bill vermillion
bill at bilver.UUCP
Sun Jan 22 01:18:17 AEST 1989
In article <921 at wasatch.UUCP> kessler%cons.utah.edu at wasatch.UUCP (Robert R. Kessler) writes:
>
>
>After reading recent postings, it seems that the ESDI drives have the
>best performance characteristics for our requirements on our PS/2-80
>SCO Xenix system. So, the obvious question, is what controller
>manufacturers and drives have you netlanders had success with?
Unless you have the model 80 with the 40 meg drive you already have an ESDI
controller in it. The 80-71, 80-111, 80-311 have 70, 115 and 315 meg drives
in them. The latter two are 20 mhz machines. The 80-71 is 16mhz. The 70-41
(??) the one with the 40 meg drive is not ESDI. If that is the one you have
you are going to have to go to IBM for the controller I suspect. No reason
for add-on controllers on machines that have them as standard - since there is
no floppy 80 listed.
You can support up to two ESDI's in the box. I think (THINK!) there is a
limitation on how large they can be with SCO. That probably will change. I
currently have the 70-111. When I need another drive it will be the 300.
Magazine reviews testing the 80 have plugged in many mfrs ESDI drives with no
problems.
It
>seems that everyone always runs out of disk space, so we are
>interested in as large a disk drive as we can get. Like 150M or 300M.
>
>Thanks for any input you may have.
>
>Bob.
--
Bill Vermillion - UUCP: {uiucuxc,hoptoad,petsd}!peora!rtmvax!bilver!bill
: bill at bilver.UUCP
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