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Re: Doubts about setting up RSCS #VMCE


 

Hi Alejandro,

The VM/370 RSCS supports controlling?non-programable?terminals, and driving
HASP workstations. It never had support for VM to VM communications.?

I think VM/370 RSCS is too old to do much of anything useful.?

The best description of the VM/370 version of RSCS is in:

Bob Bolch

On Thu, May 18, 2023 at 11:22?AM Alejandro olivan Alvarez <alejandro.olivan.alvarez@...> wrote:
Hi.

Thank you very much for your replies!

I think I have initiated the contact with the right person, but, out of curiosity, I would really like to know more about the RSCS that do we actually have in VM370 CE... because, well... there's something here to play with :-)

I've digged and researched in those old VM370 IBM books, and, toghether with RSCS MEMO, I managed to rebuild the RSCS Nucleus on a pair on hercules instances and make them 'connect' usin a 2703 BSC link... however, altough most of what I've read about RSCS seem to somehow apply here, I see a few but quite noticeable differences... For instance, I've tested a START command with params read from 20 years old forum post, that I don't find anywhere on the books! or, likewise, I don't find any trace of an RSCS Directory file under CE RSCS VMs... so I've the feeling I'm missing something.

While I realize NJE represent a huge leap for a 'free' RSCS, I'd be very happy if I could assemble a testing mockup/lab? made of VM instances linked by 'legacy' means (BSC lines, etc) ... but I would like to know why do RSCS in VM CE appears to be somehow different? Why no directory? Where does PARAM HASP | MASTER modes come from? Does routing work?

Thank you!
Cheers.

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