On Tue, 12 Sep 2017 15:08:15 -0500 Paul Gilmartin
<[email protected]> wrote:

:>On Tue, 12 Sep 2017 22:42:47 +0300, Binyamin Dissen wrote:

:>>What if job #1 now allocates +2?
 
:>What does a relative generation number greater than +1 mean?  Must
:>be something because the JCL Ref. says:

+2 means 2 more than what it was at the time the GDG was allocated.

+1 remains +1 (even if freed and reallocated) for the life of the job.

:>    v The numeric portion (not + or -) of a relative generation number must 
be expressed
:>       in 1 to 3 numeric characters. For example, +100, -002, +4, -09, 000.

:>Does allocating MANAGED.TEST.GDG(+100) leave a gap of 99 values in the
:>numbering?  Or does it fill in the 99 not mentioned generations with new data 
sets?

:>>+1 remains that thru the job.

:>>On Tue, 12 Sep 2017 11:54:04 -0500 Kirk Wolf wrote:

:>>:>BPXWDYN RC= 34603008  (0x2100000)
:>>:>IKJ56225I DATA SET MANAGED.TEST.GDG ALREADY IN USE, TRY LATER+
:>>:>IKJ56225I DATA SET IS ALLOCATED TO ANOTHER JOB OR USER
:>>:>IEFA110I DATA SET CONTENTION

:>I agree with Kirk's surmise that the ENQ conflict is on the base, not on
:>the generation, so +2 is probably not a circumvention.

:>What does a Display GRS from the console or from DDLIST show?

:>-- gil

--
Binyamin Dissen <[email protected]>
http://www.dissensoftware.com

Director, Dissen Software, Bar & Grill - Israel


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