IEHDASDR was part of MVT (early '70s)
DF/DSS came much later (maybe 10 years?)
On 2022-12-09 13:12, Seymour J Metz wrote:
I believe that DASDR and DF/DSS came later.
--
Shmuel (Seymour J.) Metz
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________________________________________
From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
Steve Beaver [st...@stevebeaver.com]
Sent: Tuesday, December 6, 2022 7:29 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: Computers
DSS. Data Set Services
Sent from my iPhone
No one said I could type with one thumb
On Dec 6, 2022, at 06:21, Jay Maynard <jaymayn...@gmail.com> wrote:
OK, this is a new one on me. What's DSS?
On Tue, Dec 6, 2022 at 6:09 AM Seymour J Metz <sme...@gmu.edu> wrote:
MVS/SE installed on an OS/VS2 base; for R1 it was 3.7 with prerequisite
selectable units and for R2 it was 3.8 with prerequisite selectable units.
In each case a prerequisite SU killed DSS. MVS/SP replaced MVS/SE
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