On 4/18/2014 12:02 PM, Martin Packer wrote:
BTW SMF 30 also has the limit and how obtained in it. So you can see what an individual job / address space can get at and why.
As one might imagine, the system control block also contains the source of the MEMLIMIT:
6 RAXLVMemLimS FIXED(8) RXZ, /* Source of Address Space Memory limit @P5C*/ DCL RAXLVSMF FIXED(8) CONSTANT(1);/* MEMLIMIT set by SMF either in SMFPRMxx or by use of SMF default value=0 @P8C*/ DCL RAXLVJCL FIXED(8) CONSTANT(2);/* MEMLIMIT set by the JCL @P5C*/ DCL RAXLVREG0 FIXED(8) CONSTANT(3);/* MEMLIMIT Unlimited based on REGION=0 specification @P5C*/ DCL RAXLVUSI FIXED(8) CONSTANT(4);/* MEMLIMIT set by IEFUSI @P5C*/ DCL RAXLVOMVS FIXED(8) CONSTANT(5);/* MEMLIMIT set by UNIX OMVS segment @P5C*/ DCL RAXLVSETR FIXED(8) CONSTANT(6);/* MEMLIMIT set by UNIX setrlimit @P5C*/ DCL RAXLVSPW FIXED(8) CONSTANT(7);/* MEMLIMIT set by UNIX spawn @P5C*/ DCL RAXLVSETO FIXED(8) CONSTANT(8);/* MEMLIMIT set by UNIX SETOMVS command @P5C*/ DCL RAXLVAUTH FIXED(8) CONSTANT(9);/* MEMLIMIT set by authorized application modification@P5C*/ DCL RAXLVURG FIXED(8) CONSTANT(10);/*Special case of MEMLIMIT getting set in IEFSMFIE (IEFUSI set REGION size) @08A*/ DCL RAXLVBAD BIT(8) CONSTANT('FF'X); /* Error setting MEMLIMIT */ /* (for debug purposes) @P5C*/ -- Edward E Jaffe Phoenix Software International, Inc 831 Parkview Drive North El Segundo, CA 90245 http://www.phoenixsoftware.com/ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN