As someone noted, the RACF STC was originally optional. That's not RACF Lord
and Protector but RACF the Operator Command Utility. SMPE-managed
[SYS1.IBM.]PROCLIB now supplies this element in z/OS 2.3:
//******************************************************************//
//* RACF: *//
//* *//
//* THIS RACF SYS1.PROCLIB PROCEDURE CAN BE USED TO START *//
//* THE RACF ADDRESS SPACE. *//
//* BEFORE EXECUTING IT, THE FOLLOWING PROCEDURE SHOULD BE *//
//* MODIFIED TO MEET YOUR INSTALLATION'S REQUIREMENTS. *//
//* *//
//* THE ADDRESS SPACE WILL AUTO-START DURING SYSTEM IPL. *//
//* THE RACF SUBSYSTEM INITIALIZATION PROGRAM WILL ISSUE *//
//* AN INTERNAL MVS START COMMAND TO START THE RACF STARTED *//
//* PROCEDURE, WHICH IN TURN WILL INITIALIZE THE RACF ADDRESS *//
//* SPACE. *//
//* *//
//* CHANGE ACTIVITY = *//
//* $L0=ADDRSP JRF1922 920731 PDPJL1: PTM PIM0401 *//
//******************************************************************//
//RACF PROC
//RACF EXEC PGM=IRRSSM00,REGION=0M
.
.
J.O.Skip Robinson
Southern California Edison Company
Electric Dragon Team Paddler
SHARE MVS Program Co-Manager
323-715-0595 Mobile
626-543-6132 Office ⇐=== NEW
robin...@sce.com
-----Original Message-----
From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of
Mark Zelden
Sent: Tuesday, May 21, 2019 1:32 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: (External):Re: IPL process - understanding IEFSSNxx
On Tue, 21 May 2019 10:27:20 -0400, Tony Thigpen <t...@vse2pdf.com> wrote:
>I am looking at my ipl process and am trying to understand why some of
>the start by themselves.
>
>I am in a sandbox so I can play all I want.
>
>My current IEFSSN00 is:
>000001 SUBSYS SUBNAME(SMS)
>000002 INITRTN(IGDSSIIN)
>000003 INITPARM('ID=00,PROMPT=DISPLAY')
>000004 SUBSYS SUBNAME(JES2) /* JES2 AS PRIMARY SUBSYSTEM */
>000005 PRIMARY(YES) START(YES)
>000006 SUBSYS SUBNAME(RACF)
>000007 INITRTN(IRRSSI00)
>000008 INITPARM('%,M')
>000009 SUBSYS SUBNAME(CICS)
>000010 SUBSYS SUBNAME(DFRM) /* NAME OF THE DFSMSRMM SUBSYSTEM */
>000011 INITRTN(EDGSSSI)
>000012 SUBSYS SUBNAME(TNF)
>000013 SUBSYS SUBNAME(VMCF)
>000014 SUBSYS SUBNAME(FFST)
>000015 SUBSYS SUBNAME(IXFP) /* IXFP SUBSYSTEM */
>000016 INITRTN(SIBSSIPL)
>000017 INITPARM('INIT(Y),DYNDDSR(I),LANG(AMENG)')
>
>I understand that JES will start because of the START(YES), but I am
>also seeing other sub-systems like RACF start.
>
>Does the INITRTN force an autostart as if START(YES) was specified?
No, but it can start a subsystem address space.
>
>It appears that jobs started with IEFSSNxx start as normal JES jobs.
>Can IEFSSNxx be used to start tasks which run as SUB=MSTR.
>
Only 2 ways a subsystem ASID can start as far as I know, as an STC from a START
command or from the INITRTN (using ASCRE I assume).
z/OS MVS Using the Subsystem Interface should have the details.
https://www.ibm.com/servers/resourcelink/svc00100.nsf/pages/zOSV2R3SA380679/$file/ieaf200_v2r3.pdf
Best Regards,
Mark
--
Mark Zelden - Zelden Consulting Services - z/OS, OS/390 and MVS ITIL v3
Foundation Certified mailto:m...@mzelden.com Mark's MVS Utilities:
http://www.mzelden.com/mvsutil.html
Systems Programming expert at http://search390.techtarget.com/ateExperts/
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