Example for CONTROL

The following three screens (job scheduling definitions) indicate how the CONTROL parameter can control resource usage. All three job scheduling definitions require resource (disk) DISK-VS0020:

• The first job, BKPVS020, is a backup job that requires exclusive control of disk DISK-VS0020.
• The other two jobs, CMPRSJOB and CMPRSSRC, are both compress jobs. They do not require exclusive control (that is, they can share control) of disk DISK-VS0020.

The result is as follows:

• The CMPRSJOB and CMPRSSRC jobs can be run in parallel with each other, but neither can run in parallel with the BKPUS020 job.
• If the BKPVS020 job is running, the CMPRSJOB and CMPRSSRC jobs must wait.
• If either the CMPRSJOB job or the CMPRSSRC job is running, the BKPVS020 job must wait.

This is the first of the three jobs in the example (job BKPVS020).

Figure 160 CONTROL Parameter Example 1

JOB: BKPVS020 LIB CTM.PROD.SCHEDULE                      TABLE: BACKUP

COMMAND ===>                                           SCROLL===> CRSR

+--------------------------------------------------------------------+

  OVERLIB                                               STAT CAL      

  SCHENV                         SYSTEM ID              NJE NODE       

  SET VAR                                                              

  CTB STEP AT         NAME            TYPE                             

  DOCMEM  BKPVS020    DOCLIB   CTM.PROD.DOC                            

  ====================================================================

SCHEDULE RBC                                                           

RELATIONSHIP (AND/OR) O                                                

DAYS                                                       DCAL        

                                                              AND/OR   

WDAYS                                                      WCAL        

MONTHS 1- Y 2- Y 3- Y 4- Y 5- Y 6- Y 7- Y 8- Y 9- Y 10- Y 11- Y 12- Y  

DATES                                                                  

CONFCAL          SHIFT       RETRO N MAXWAIT 04   D-CAT                

MINIMUM PDS

DEFINITION ACTIVE FROM UNTIL

  ====================================================================

  IN                                                                   

  CONTROL  DISK-VS0020          E                               

  RESOURCE                                                             

  FROM TIME         +     DAYS    UNTIL TIME      +     DAYS           

  DUE OUT TIME      +     DAYS    PRIORITY     SAC    CONFIRM          

COMMANDS: EDIT, DOC, PLAN, JOBSTAT                           11.17.00

This is the second of the three jobs in the example (job CMPRSSRC).     

Figure 161 CONTROL Parameter Example 2

JOB: CMPRSSCR LIB CTM.PROD.SCHEDULE                      TABLE: OPMAINT

COMMAND ===>                                            SCROLL===> CRSR

+---------------------------------------------------------------------+

  OVERLIB                                               STAT CAL       

  SCHENV                         SYSTEM ID              NJE NODE       

  SET VAR                                                              

  CTB STEP AT         NAME            TYPE                             

  DOCMEM  CMPRSSCR    DOCLIB   CTM.PROD.DOC                            

  =====================================================================

SCHEDULE RBC                                                           

RELATIONSHIP (AND/OR) O                                                

DAYS                                                      DCAL         

                                                              AND/OR   

WDAYS                                                     WCAL         

MONTHS 1- Y 2- Y 3- Y 4- Y 5- Y 6- Y 7- Y 8- Y 9- Y 10- Y 11- Y 12- Y  

DATES                                                                  

CONFCAL          SHIFT       RETRO N MAXWAIT 04   D-CAT                

MINIMUM 025      PDS   GSD.DEPO.SCR

DEFINITION ACTIVE FROM UNTIL

  =====================================================================

  IN                                                                   

  CONTROL  DISK-VS0020          S                                 

  RESOURCE                                                             

  FROM TIME         +     DAYS    UNTIL TIME      +     DAYS           

  DUE OUT TIME      +     DAYS    PRIORITY     SAC    CONFIRM          

COMMANDS: EDIT, DOC, PLAN, JOBSTAT                            11.17.00

This is the third of three jobs in the example (job CMPRSJOB).

Figure 162 CONTROL Parameter Example 3

JOB: CMPRSJOB LIB CTM.PROD.SCHEDULE                      TABLE: OPMAINT

COMMAND ===>                                            SCROLL===> CRSR

+---------------------------------------------------------------------+

  OVERLIB                                                 STAT CAL     

  SCHENV                         SYSTEM ID                NJE NODE    

  SET VAR                                                              

  CTB STEP AT         NAME            TYPE                             

  DOCMEM  CMPRSJOB    DOCLIB   CTM.PROD.DOC                            

  =====================================================================

SCHEDULE RBC                                                           

RELATIONSHIP (AND/OR) O                                                

DAYS                                                         DCAL      

                                                              AND/OR   

WDAYS                                                        WCAL      

MONTHS 1- Y 2- Y 3- Y 4- Y 5- Y 6- Y 7- Y 8- Y 9- Y 10- Y 11- Y 12- Y

DATES                                                                 

CONFCAL          SHIFT       RETRO N MAXWAIT 04   D-CAT                

MINIMUM  PDS  

DEFINITION ACTIVE FROM UNTIL

  =====================================================================

  IN                                                                   

  CONTROL DISK-VS0020           S                                

  RESOURCE                                                             

  FROM TIME         +     DAYS    UNTIL TIME      +     DAYS           

  DUE OUT TIME      +     DAYS    PRIORITY     SAC    CONFIRM          

COMMANDS: EDIT, DOC, PLAN, JOBSTAT                            11.17.00