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VSAM File Tuning, ICF/VSAM Catalog Reporting, VTOC Display and Modification

CBLVCAT Examples Menu

Often, reporting on the individual files is not required. Suppressing the reporting of individual files is easy with CBLVCAT.

The example below displays the total allocation for a generic name mask, on a customised LISTVTOC report. However, it should be noted that this feature can be used on standard or customised reports, for Catalogs or VTOCs.

 __________________________________________________________________________________
|   SPACE ALLOCATED TO TEST FILES ON CBLV03 AND CBLV04    2004/01/23  PAGE   1     \
| o --------------------------------------------------    ----------  --------     /
|                                                                                  \
|        report    vcat   alloct allocp allocs cisize                              /
| o                                                                                \
|        listvcat  dd=cblv03   key=TEST   totals merge                             /
|                  head='SPACE ALLOCATED TO TEST FILES ON CBLV03 AND CBLV04'       \
| o                                                                                /
|        listvcat  dd=cblv04   key=TEST   totals                                   \
|                                                                                  /
| o                                                                                \
|                                                                                  /
|      ALLOC    ALLOC   ALLOC     CISIZE                                           \
| o    TOTAL    PRIME     SEC     ------                                           /
|                                                                                  \
|     130244    73619    2638                                                      /
| o                                                                                \
|   CBLVCAT IS LICENSED BY COMPUTE (BRIDGEND) LTD +44 (1656) 652222 & 656466       /
|                       ** EXPIRY DATE -- 12 JUN 2004 **                           \
|__________________________________________________________________________________/

Notes:

With the MERGE parameter the user is able to obtain totals across multiple catalogs without reporting on the individual VTOCs.

The HEAD='string' parameter enables the user to give this type of report a descriptive heading.

Only sensible totals are displayed i.e. ALLOCT, ALLOCP, ALLOCS, ALLOCU, SPLITCA, SPLITCI and ALLOC. The CATALOG name can also be displayed. All other specified report items are left blank, but their column headings are printed, see CISIZE above.

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