On Wed, 9 Aug 2023 11:22:13 +0100, Jeremy Nicoll wrote:
>On Wed, 9 Aug 2023, at 08:24, Paul Gilmartin wrote:
>>>
>> I am trying to improve my understanding of JCL C/I processing.
>
>Ages ago (mid 1990s I think) I had a problem with temporary datasets
>used DISP=(,PASS) etc in multi-step started tasks which were started
>by automation.
>
Me, too, very similarly.
>It was possible that two or more could go through conversion within
>the same second & so system-derived dsnames like (eg for &&DATA)
>
>//* 'SYSyyddd.Thhmmss.RA000.stcname.DATA'
>
>could be the same in both tasks. We fixed this by
>
But now I see: "The SYSTEM TEMPDSFORMAT(UNIQUE|INCLUDELABEL) option
in the parmlib member ALLOCxx"."
>Perhaps you could solve whatever problem you have by using proper
>datasets for your sysout files, then iebgener-ing them at the end of
>the job?
>
No immediate problem. As I said, I'm just trying to master the rules.
--
gil
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