Run the JFSCPLPA JCL to copy the reentrant modules to the FOCUS LPA library, FOCLPA.LOAD:
//JFSCPLPA JOB (USER,ACCOUNT),'PROGRAMMER NAME',REGION=4096K, //* TYPRUN=SCAN, // CLASS=S,MSGCLASS=A,MSGLEVEL=(1,1),NOTIFY=USER //********************************************************************* //* * //* NAME: JFSCPLPA * //* * //* FUNCTION: COPY REENTRANT MODULES FROM FOCLIB.LOAD TO FOCLPA.LOAD.* //* * //* USAGE NOTES: * //* * //* THIS JOB WILL COPY THE REENTRANT MODULES FROM FOCLIB.LOAD TO * //* FOCLPA.LOAD. AFTER THIS STEP IS SUCCESSFULLY COMPLETED, YOU * //* MUST RE-FRESH THE LPA LIBRARY, USING AN IPL OR ANOTHER * //* COMPARABLE METHOD. ALSO, FOLLOWING THE IPL, IT IS NECESSARY * //* TO SCRATCH THE REENTRANT MODULES FROM FOCLIB.LOAD TO INSURE * //* THAT THE REENTRANT MODULES ARE OBTAINED FROM THE LPA, AND * //* NOT FROM STEPLIB OR JOBLIB. IF YOU WISH TO OBTAIN GREATER * //* PERFORMANCE BENEFITS FOR TSO USERS AND MVS BATCH JOBS, YOU * //* MAY PERFORM THE OPTIONAL TASK OF MOVING THE REENTRANT FOCUS * //* MODULES, FROM THE FOCUS LOAD LIBRARY, FOCLIB.LOAD, TO A * //* SPECIAL LOAD LIBRARY, FOCLPA.LOAD, WHICH WOULD BE LIMITED TO * //* THE REENTRANT MODULES. PLEASE NOTE, HOWEVER, THAT THIS * //* SCENERIO IS ONLY APPLICABLE TO TSO AND MVS BATCH; MSO AND * //* EDA USE A DIFFERENT TECHNIQUE TO MANAGE THE PROGRAMS; * //* THEREFORE, NO BENEFITS WOULD BE REALIZED UNDER MSO AND EDA. //* * //* *
//* THE PROCEDURE FOR PERFORMING THIS TASK REQUIRES THE * //* FOLLOWING STEPS USING IBI SUPPLIED BATCH JOBS: * //* * //* A - ALLOCATE THE SPECIAL FOCUS LPA LIBRARY: FOCLPA.LOAD. * //* (EXECUTE JOB JFSALLPA.) * //* * //* B - COPY THE REENTRANT FOCUS MODULES FROM FOCLIB.LOAD TO * //* FOCLPA.LOAD. (EXECUTE JOB JFSCPLPA.) * //* * //* REVIEW THE OUTPUT OF JFSCPLPA. THE SECOND STEP IS A FOCUS * //* REPORT THAT LISTS THE ROOT MODULES IN THE NEWLY CREATED * //* FOCLPA LIBRARY. THE TOTAL AMOUNT OF LPA STORAGE THAT THE * //* MODULES REQUIRE IS LISTED ON THE REPORT. * //* * //* VERIFY THAT ALL THE MEMBERS ARE LISTED WITH A "Y" IN THE * //* RENT, REUS, AND EXEC COLUMNS. NORMALLY THIS WILL BE THE * //* CASE. HOWEVER, APPLYING MAINTENANCE MAY, IN RARE * //* CIRCUMSTANCES, CHANGE THE EXECUTION CHARACTERISTICS OF THE * //* MODULE. * //* * //* DELETE ANY MODULE IN FOCLPA THAT DOES NOT HAVE A "Y" IN * //* ALL THREE OF THESE ATTRIBUTES. * //* * //* ALSO UPDATE THE MEMBERS JFSDLCN1 AND JFSCPCN1 TO REMOVE * //* THE REFERENCES TO THOSE MODULES AS WELL. THIS WILL * //* ENSURE THAT THE MAINTENANCE PROCEDURE BELOW WILL WORK * //* CORRECTLY. * //* * //* C - INSTALL FOCLPA.LOAD INTO MVS AS AN LPA LIBRARY. * //* * //* D - DELETE THE REENTRANT FOCUS MODULES FROM FOCLIB.LOAD. * //* (EXECUTE JOB JFSDELPA.) * //* * //* * //* DUE CARE MUST BE TAKEN TO ENSURE THAT ANY MAINTENANCE, SUCH * //* AS A PTF OR PATCH TAPE, IS PROPERLY APPLIED TO THE REENTRANT * //* MODULES. THE PROCEDURE FOR PERFORMING MAINTENANCE IS AS * //* FOLLOWS, USING IBI SUPPLIED BATCH JOBS: * //* * //* A - COPY ALL THE REENTRANT MODULES BACK INTO FOCLIB.LOAD * //* FROM FOCLPA.LOAD. (USE JOB JFSCPBCK. IT IS RECOMMENDED * //* THAT YOU COMPRESS FOCLIB.LOAD BEFORE YOU PERFORM THE COPY.) * //* * //* B - APPLY THE MAINTENANCE (PATCHES OR PTFS). * //* * //* C - COPY THE REENTRANT MODULES FROM FOCLIB.LOAD BACK INTO * //* FOCLPA.LOAD. (REPEAT JOB JFSCPLPA. IT IS RECOMMENDED THAT * //* YOU COMPRESS FOCLPA.LOAD BEFORE YOU PERFORM THE COPY.) * //* * //* D - DELETE THE REENTRANT MODULES FROM FOCLIB.LOAD. * //* (REPEAT JOB JFSDELPA). * //* * //* * //* INSTRUCTIONS: * //* * //* 1 - UPDATE JOB CARD WITH VALID SITE SPECIFIC VALUES. * //* * //* 2 - ALL COPY CONTROL STATEMENTS ARE IN THE MEMBER JFSCPCN1. * //* THIS MEMBER IS ALLOCATED TO THE SYSIN DD BELOW. * //* REVIEW THE STATEMENTS IN MEMBER JFSCPCN1 TO VERIFY THAT THE * //* COPY FOR CORFOC IS CONSISTENT WITH YOUR CURRENT INSTALLATION * //* OF FOCUS, IE: HAS THE CORFOC MODULE NAME BEEN CHANGED? CALL * //* IBI TECHNICAL SUPPORT FOR ASSISTANCE IF NECESSARY AT * //* 212-736-4433. MAKE APPROPRIATE ADJUSTMENTS AS NEEDED. * //* * //* 3 - PREFIX MUST BE CHANGED TO THE HIGH LEVEL QUALIFIERS * //* USED FOR FOCUS-PROGRAM DATASETS. ADJUST THE JCL AS NEEDED. * //* * //* * //********************************************************************* //JFSCPLPA PROC PREFIX='XXXXXXXX' //* //COPY2LPA EXEC PGM=IEBCOPY //SYSPRINT DD SYSOUT=* //SYSUT3 DD UNIT=VIO,SPACE=(CYL,(1,1)) //SYSUT4 DD UNIT=VIO,SPACE=(CYL,(1,1)) //INLIB DD DISP=SHR,DSN=&PREFIX..FOCLIB.LOAD //OUTLIB DD DISP=SHR,DSN=&PREFIX..FOCLPA.LOAD //SYSIN DD DISP=SHR,DSN=&PREFIX..FOCCTL.DATA(JFSCPCN1) //LISTLPA EXEC PGM=FOCUS //STEPLIB DD DISP=SHR,DSN=&PREFIX..FOCLIB.LOAD //ERRORS DD DISP=SHR,DSN=&PREFIX..ERRORS.DATA //FOCEXEC DD DISP=SHR,DSN=&PREFIX..FOCCTL.DATA //MASTER DD DISP=SHR,DSN=&PREFIX..FOCCTL.DATA //FOCMAP DD DISP=SHR,DSN=&PREFIX..FOCLPA.LOAD //SYSPRINT DD SYSOUT=* //JFSCPLPA PEND //LISTLPA EXEC JFSCPLPA //LISTLPA.SYSIN DD * TABLE FILE FOCMAP HEADING CENTER "<DSN" " " " SIZE AND LKED ATTRIBUTES OF LPA ROOT MEMBERS " " ALIAS NAMES ARE NOT LISTED " " " SUM ISIZE AS 'LPA SIZE' WHERE ALIAS NE 'Y' PRINT ALIAS RENT REUS EXEC ISIZE AS 'SIZE,DEC' BY TTR BY MEMBER ON TABLE COLUMN-TOTAL END FIN /*
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