On Tue, 24 Nov 2015 11:39:19 +0000, Rob Scott wrote:

>For MVS/ESA and upwards, dataspaces were great for expanding the virtual 
>storage available horizontally

Which I always thought was a monumental kludge - especially as IBM was peddling 
the corporate myth that "our platform" didn't need 64-bit.
I note the 2.1 manuals (at least) still refer to expanded memory usage for 
hiperspaces. Hmmm.

> 64-bit memory objects offer so much more.

Now it does - took a long time to get here. The initial implementation didn't 
even have SMF support.

Shane ...

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