Simultaneously extend IOVF analyze and create image copies

The following figure shows JCL to simultaneously extend IOVF, analyze, and create image copies.

Related topics

Offline-EXTEND-command


01//PFP EXEC PGM=PFPMAIN,REGION=0M
02//STEPLIB          DD DISP=SHR,DSN=BMC.PFP.LOAD
03//                 DD DISP=SHR,DSN=IMSVS.RESLIB
04//                 DD DISP=SHR,DSN=IMSVS.DFSMDA
05//IMSACB           DD DISP=SHR,DSN=IMSVS.ACBLIB ---> IMSACB DD is not required in a managed ACB environment instead the active directory is used to refer the control blocks.
06//PFPSAMP1         DD DISP=OLD,DSN=BMCPFP.PFPSAMP.PFPSAMP1
07//PFPSAMP2         DD DISP=OLD,DSN=BMCPFP.PFPSAMP.PFPSAMP2
08//PFPSAMP3         DD DISP=OLD,DSN=BMCPFP.PFPSAMP.PFPSAMP3
09//PFPSYSIN         DD *
10         EXTEND DBD=PFPSAMP,EXTEND_IOVF=(UNITS_OF_WORK,100)
11                POINTER_VALIDATION=FULL
12            IC DSNAME='PFP.ICOPY.&DBD.&AREA(+1)',
13                 UNIT=TAPE,DISP=(NEW,CATLG)
/*

Line no.

Comments

01-04

EXEC and STEPLIB DD statements for Fast Path/EP offline execution.

05

IMSACB DD statement used for database processing.

06-08

Area data set names.

09

PFPSYSIN DD for Fast Path/EP control statements.

10

Adding 100 units of work to IOVF increases space for the IOVF portion.

11

A complete analysis (full pointer validation) of all areas is performed on the DEDB.

12-13

An output image copy is created in the same job step as the EXTEND. The DBD and area name are substituted in the image copy data set name to create a unique name for each area.

 

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