4. FILES › 5.2 VTS Component Files › 5.2.2 VTS Component IVT Information Area Files › 5.2.2.4 VTS Cache Usage File (IVTVCU) › 5.2.2.4.4 IVTVCU Retrieval Examples

5.2.2.4.4 IVTVCU Retrieval Examples

In the examples, a SAS macro variable is used to specify the
DDname part of the CA MICS file name. These macro variables
are a standard part of CA MICS and are available for all
files. The macro variable name has the form &diiit, where d
is the database identifier, iii is the information area
name, and t is the timespan.  For the examples, a database
identifier of P is used.  The identifier is installation
dependent, so you should find out what the identifiers are at
your installation.

1.  Using the most recent DAYS timespan IVTVCU file, generate
    cache utilization statistics for each distributed VTS
    (UI, secondary, and standalone).

    Display the number of virtual volumes, total cache
    utilization, average virtual volume size, and the 4 hour,
    48 hour, and 35 day rolling virtual volume ages by cache
    preference level for each hour of the DAY.

    DATA;
    SET &pIVTd..IVTVCU01;
    DATE=DATEPART(ENDTS) ;
    FORMAT DATE DATE8. ;
    * ;
    PROC PRINT LABEL ;
    PAGEBY IVTCUPL ;
      BY IVTCMPID IVTTYPE IVTVLS DATE IVTCUPL ;
    ID HOUR ;
    VAR VCUVVIC VCUDRIC VCUAVVSZ VCUVA4 VCUVA48 VCUVA35
    VCUVM4 VCUVM48 VCUVM35 ;
    TITLE1 'Daily Cache Report by Preference Level and HOUR';
    RUN ;
    SET &pIVTd..IVTMDE01;