[comp.sys.apollo] DSP5000 ?

dave@jplopto.uucp (Dave Hayes) (09/07/88)

Does anyone out there know of a machine called the DSP5000? 

Better still, is APOLLO ever going to put out a higher end 
machine with more memory capacity that has a MULTIBUS? Our
DSP90's are only fitted with 3MB, and SR10 is sure going to 
make those guys slow! Each DSP90 has at least 500MB of heavily 
used disk space, and the pain of waiting for disk-bound simulations
to finish is taking its toll on my users!

Any comments are appreciated. Thanks in advance!
------===<<<(Dave Hayes)>>>===------
dave%jplopto@jpl-mil.jpl.nasa.gov   
{cit-vax,ames}!elroy!jplopto!dave   

krowitz@RICHTER.MIT.EDU (David Krowitz) (09/07/88)

Actually, if you just use the DSP90's for disk servers then 3MB should
be enough memory. We have an old DSP80 which is still chugging along
with 1.5 MB (the max!), and as long as we are CRP'ed onto it trying
to run the tape drive it runs just fine. If you want a multibus, you
can get a DN570/580/590 or a DN10000 - both of which are expensive.
It's cheaper to buy a DN3000 and a couple of 350 MB disks than it is
to buy a DN5xx just to plug the old MSD500 drives into. 


 -- David Krowitz

krowitz@richter.mit.edu   (18.83.0.109)
krowitz%richter@eddie.mit.edu
krowitz%richter@athena.mit.edu
krowitz%richter.mit.edu@mitvma.bitnet
(in order of decreasing preference)

oj@apollo.COM (Ellis Oliver Jones) (09/09/88)

In article <8809071420.AA04466@richter.mit.edu>
   krowitz@RICHTER.MIT.EDU (David Krowitz) writes:
>If you want a multibus, you can get a DN570/580/590 or a DN10000...
The DN10000 has a VME bus, and doesn't have room for a multibus.

krowitz@RICHTER.MIT.EDU (David Krowitz) (09/12/88)

I stand corrected! I remembered that it came with two bus options and that
VME was one of them. I assumed the other was Multibus. Digging through my
product literature I see that the other bus is actually the PC-AT bus.


 -- David Krowitz

krowitz@richter.mit.edu   (18.83.0.109)
krowitz%richter@eddie.mit.edu
krowitz%richter@athena.mit.edu
krowitz%richter.mit.edu@mitvma.bitnet
(in order of decreasing preference)