> nominally there was a business case that customers then would naturally move 
> much of their posix >workload to MVS platform

I had been told that one reason for Posix support in MVS was to allow bids for 
government contracts

>supercomputer would send hyperchannel message to the ibm mainframe, the ibm 
>mainframe would locate >the data (possibly staging to disk) and load dasd 
>channel program into the hyperchannel device >adapter

That's exactly what Cray's "Superlink" product did. It used MVS as a data 
server, data manager, for the Cray.

Bob Shannon
Rocket Software

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