mf_user Intermediate

Joined: 01 Jun 2003 Posts: 372 Topics: 105
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Posted: Thu Aug 26, 2010 5:05 am Post subject: Significance of PARMs with PGM=DFSRRC00 |
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Hi,
In our production JCL that executes a IMS/DB2/COBOL program, I see the below lines and would like to know the significance of those PARMs used in there......
Code: |
//STEP2 EXEC PGM=DFSRRC00,
// PARM=(BMP,
// PROGIMSD, PROGRAM NAME
// PROGIMSD, PSB NAME
// , TRANSACTION IN NAME
// , TRANSACTION OUT NAME
// N00000, CNTL PGM OPT,SPIE,TEST ADD,DIRCA
// , PRELOAD OPTION
// 1, TIMER
// , PUT THE CHECKPOINT ID ON THIS LINE
// , PARALLEL OPERATION
// , CPU TIME
// , FAST PATH DATABASES
// , FAST PATH PAGE-FIXED BUFFERS
// SYS1, SYSTEM ID
// APPGRUP, APPLICATION GROUP NAME
// DB2P) DB2 REGION
//*
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Please let me know why do we use "CNTL PGM OPT,SPIE,TEST ADD,DIRCA" and "TIMER" options and also what will happen if these are not codes. I see that there are few JCLs that use these two and there are few that don't use. I am confused.
Thanks a lot. _________________ MF
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