>From Init & Tuning Ref:
You can specify exits on the SYS and SUBSYS statements of SMFPRMxx.
Your choice of SYS or SUBSYS depends on the scope of work you want to
influence (system-wide or subsystem-wide), as follows:
On the SYS parameter, specify the exits that are to affect work
throughout
the system, regardless of the subsystem that processes the work.
On the SUBSYS parameter, specify the exits that are to affect work
processed by a particular SMF-defined subsystem (JES2, JES3, STC, ASCH,
or TSO) and no other subsystem specific exit points will be taken.
The SUBSYS specification overrides the SYS specification. Use SUBSYS to
make exceptions to your SYS specification for particular subsystems.
> -----Original Message-----
> From: IBM Mainframe Discussion List <[email protected]> On
> Behalf Of Nick Varley
> Sent: Tuesday, November 26, 2019 4:28 AM
> To: [email protected]
> Subject: SMFPRMFxx SYS SUBSYS and EXITs question
>
> In an SMFPRMxx member if you have this:
>
> ...
> SYS(NOTYPE(4,5,20,34,35,40)
> EXITS(IEFU83,IEFU84,IEFU85,IEFACTRT,IEFUJV,IEFUSI,
> IEFUJP,IEFUSO,IEFUJI,IEFUTL))
> SUBSYS(STC,EXITS(IEFUJP,IEFUSO))
> ...
>
> then why would the IEFU83/84/85 exits not fire for SMF records coming from
STCs?
> Documentation seems to imply that the SYS settings are the
default/back-stop for all
> things.
>
> We needed to make the last line read like this to make it work:
>
> ...
> SUBSYS(STC,EXITS(IEFU83,IEFU84,IEFU85,IEFUJP,IEFUSO))
> ...
>
> The question:
> Does the list of exits in the SUBSYS specification overwrite all those
in SYS, that is,
> in this case, it reduces the list of exits from the ten in the SYS
specification to just the
> two that are explicitly listed?
>
> Any pointers would be welcome!
>
> Thanks,
> Nick.
>
> Nick Varley
> Director, Customer Support
> p +44 (0) 1823 226012 | m +44 (0) 7766 806780
> [email protected]
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