[comp.protocols.appletalk] Suggestions??

tcora@PICA.ARMY.MIL (Tom Coradeschi) (07/25/90)

Hello out there...

I've been lurking here for some time now, as my interests have been more
academic than practical. However. As with all other things in life, that
seems to be a thing of the past. In the near future, we will be bridging
our Ethernet (TCP/IP) to our PhoneNet (AppleTalk). The question is, how?

Our requirements look something like this. We're writing a fairly hairy
simulation of electromagnetic railgun system performance. That includes
power supply, switches, launchers, the works. Needless to say, in its
present form, it ties up an SE/30 for around 45 minutes/run! We want to run
the code on our Silicon Graphics - Iris 4D/80. Make use of its number-crunching
capabilities, and free up the macs.

So. We need to provide telnet logins from macs to the Iris (nominally using
NCSA Telnet), so folks can create input files, run the code, etc. It would
also be nice if we could mount unix directories on the macs, so folks could
directly access input files and output files. This way plotting and so forth
could be done on the macs, allowing for easy integration of output into
papers and such.

I'm looking for recommendations as to how to do this. I basically see that
there are two popular combinations. 1) Kinetics/Shiva/?? FastPath/Kstar/CAP
or 2) Cayman GatorBox/???. Both these packages allow unix directories to
be mounted as virtual disks on the macs (right?), basically by turning them
into big AppleShare file servers. The Iris speaks NFS, as well (I think that
matters). I'd like to hear what folks have done at their sites, particularly
with requirements similar to ours, and what the pitfalls and bottlenecks of
their particular implementations have been. Of course, if there are other
viable means of accomplishing these ends, I'd like to hear about them too...

Thanks in advance,
tom coradeschi    <+>    tcora@pica.army.mil    <+>    tcora@dacth01.bitnet