DatacomDatacom/ADWorkload Automation Restart Option for z/OS Schedulers (CA 11)
Issue/Introduction
This article explains how to increase the space on one data set only in CA 11 DBID 601.
The instructions in Article 54919are for a backup and load of every file.
Environment
z/OS, CA Datacom/AD all versions
CA 11 11.0
Resolution
To increase the size of only one file, use following JCL . This example is for the JHF file:
Suspend CA 11 on all LPARS that share the same 601 database.
Set ACCESS OFF and execute a COMM CLOSE on DBID 601
//commcls EXEC PGM=DBUTLTY,REGION=4M //STEPLIB DD DISP=SHR,DSN=your DATACOM.CUSLIB // DD DISP=SHR,DSN=your DATACOM.CAAXLOAD //CXX DD DISP=SHR,DSN=your DATACOM.CXX data set name //SYSIN DD * ACCESS STATUS=OFF,DBID=601,USERS=FAIL COMM OPTION=CLOSE,DBID=601 /*
Check the Datacom MUF to see if the base has been put in ACCESS OFF.
Message DB00607I - BASE 601 ACCESS OFF (BASE IS CLOSED)
If you do not see this message then run a DBUTLTY COMM OPTION=STATUS to find out which tasks are holding the base open or check the message in the MUF log to see which ACTIVE JOB was mentioned when the ACCESS OFF failed. .
BASE 601 ACCESS OFF, then backup JHF601: //BCKUP EXEC PGM=DBUTLTY,REGION=4M //STEPLIB DD DISP=SHR,DSN=your DATACOM.CUSLIB // DD DISP=SHR,DSN=your DATACOM.CAAXLOAD //CXX DD DISP=SHR,DSN=your DATACOM.CXX data set name //BCKJHF DD DSN=datacom.bckjhf.file,disp=(new,catlg), // unit=sysda,space=... //SYSIN DD * BACKUP AREA=JHF,DBID=601,DDNAME=BCKJHF,SEQ=PHY,RECID=YES,UPDATE=YES /*
Save the existing JHF601 file by renaming it: //RENAME EXEC PGM=IDCAMS,COND=(0,NE) //SYSOUT DD SYSOUT=* //SYSPRINT DD SYSOUT=* //SYSMDUMP DD SYSOUT-* //SYSIN DD * ALTER DATACOM.HLQ.JHF601 - NEWNAME(DATACOM.HLQ.JHF601.OLD) /*
Allocate a larger JHF601 file with secondary allocation using the same data set name as before.