4. FILES › 5.2 VTS Component Files › 5.2.4 VTS Component HVT Information Area Files › 5.2.4.3 Hydra Hnode Cache Activity File (HVTHHC) › 5.2.4.3.4 HVTHHC Retrieval Examples

5.2.4.3.4 HVTHHC 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 HVTHHC file, display
    the throttling statistics on the tape server, per hour.
    Display the throttle percent buckets and throttle values
    for write-overrun, copy-predominant, and deferred-copy
    activities.  A report with all zeros is good.  If any
    throttle values are significantly large or continue for
    extended periods of time, further investigation may be
    required.
 
    DATA;
    SET &pHVTd..HVTHHC01;
    DATE=DATEPART(ENDTS) ;
    FORMAT DATE DATE8. ;
    * ;
    PROC PRINT LABEL
    PAGEBY HVTCLID;
    ID DATE HOUR ;
    VAR HHCPCWOT HHCAVWOT HHCPCDCT HHCAVDCT
        HHCPCCPT HHCAVCTV;
    TITLE 'Throttle Activty';
    RUN;