In
<!&!aaaaaaaaaaayaaaaaaaaaih+nruo4exaufaxntnnphscxbiaeaaaaa3es6bzldpoo2wt55t0jnibaaaaa...@gmail.com>,
on 11/18/2009
at 01:44 PM, Don Williams <donb...@gmail.com> said:
>REFR is old. In those days, physical memory could and did fail
>occasionally. I just never understand why IBM forced the hierarchy. I
>know REFR was in MVS 3.8, but I can't remember if it was in SVS, MVT, or
>MFT. I'm pretty sure it was not in PCP.
REFR was added for the MCH in MVT, which was not available for PCP. It was
still relevant in OS/VS1 but not in SVS or later.
--
Shmuel (Seymour J.) Metz, SysProg and JOAT
ISO position; see <http://patriot.net/~shmuel/resume/brief.html>
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)
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