Define different space allocations for reload output areas
This technique can also be used on a CHANGE or INITIALIZE command.
JCL to define different space allocations for reload output areas
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
07 //IAREA001 DD DISP=SHR,DSN=PFP.PFPSAMP1.UNLOAD
08 //IAREA002 DD DISP=SHR,DSN=PFP.PFPSAMP2 .UNLOAD
09 //PFPSYSIN DD *
10 RELOAD DBD=PFPSAMP,IAREA=(PFPSAMP1,PFPSAMP2),
11 OAREA=(PFPSAMP1,PFPSAMP2)
12
ALLOCATE OAREA=PFPSAMP1,
13
ACTUATE=(DELETE,EROPT=IGNORE),14 SPACE=(CYL,200),VOLSER=(vvvvvv)
15 ALLOCATE OAREA=PFPSAMP2,
16 ACTUATE=(DELETE,EROPT=IGNORE),
17 SPACE=(CYL,300),VOLSER=(vvvvvv)
/*
Line no. | Comments |
|---|---|
01-04 | EXEC and STEPLIB DD statements for Fast Path/EP offline execution. |
06 | The DBD from the IMSACB DD statement is used for output areas. |
07-08 | Input area data sets. |
09 | PFPSYSIN DD for Fast Path/EP control statements. |
10 | Defines the DEDB name to be reloaded. IAREA specifies the unloaded areas to be read. These unload files are defined in the IAREAxxx DD statements. |
11 | OAREA specifies the areas to be reloaded. The two areas are dynamically allocated from their dynamic allocation members in the IMSVS.DFSMDA data set in the STEPLIB concatenation. |
12 | Area PFPSAMP1 is allocated. The OAREA keyword is required to identify the area name. |
15 | Area PFPSAMP2 is allocated. The OAREA keyword is required to identify the area name. |
12-13 15-16 | The DELETE parameter that is specified on the ACTUATE keyword will cause the current VSAM cluster to be deleted. If the VSAM cluster did not previously exist, the error condition would be bypassed by the IGNORE option that is specified on the EROPT parameter. |
14 17 | The new VSAM clusters (one for each output area) will be defined according to the unique attributes that are specified for each area by the SPACE and VOLSER keywords. |
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