z/OS V1R6.0 DFSMS Access Method Services for Catalogs

DIAGNOSEDiagnose a VVDS: Compare the BCS and VVDS: Example 7In this example, the VVDS is diagnosed and the BCS is compared with the VVDS.The BCS and the VVDS are passed as ddnames. Only those entries with ahigh-level qualifier of CAT are processed. The default values of DUMP, NOLIST,and ERRORLIMIT(16) are taken.//DIAGEX6 JOB//STEP1 EXEC PGM=IDCAMS//SYSPRINT DD SYSOUT=A//DIAGDD DD UNIT=SYSDA,VOL=SER=PERM03,DISP=SHR,// DSN=SYS1.VVDS.VPERM03,AMP=’AMORG’//DIAG01 DD DISP=SHR,DSN=CAT001//SYSIN DD *DIAGNOSE -VVDS -INFILE(DIAGDD) -COMPAREDD (DIAG01)-INCLUDE (LEVEL (CAT))/*Job control language statements:v DIAGDD DD indicates the VVDS name.v DIAG01 DD indicates the BCS name.The DIAGNOSE command’s parameters are:v VVDS indicates the input data set is a VVDS.vvvINFILE(DIAGDD) identifies the DD statement containing the VVDS name.COMPAREDD(DIAG01) indicates that the VVDS and BCS be compared andidentifies the DD statement containing the BCS name.INCLUDE(LEVEL(CAT)) indicates that only certain VVDS entries be processed,specifically, entrynames with a high-level qualifier of CAT—for example:CAT.CNTLR.NOV80 and CAT.BACKUP.SMFDATA.J34Any entries without such a high-level qualifier are excluded from processing.244 z/OS V1R6.0 DFSMS Access Method Services for Catalogs