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 Hydra Hnode Cache Activity File (HVTHHC)

 
At the DETAIL timespan, this file contains statistics on the
Tape Volume Cache (TVC) size and throttle activity.  It is
derived from the IBM Virtualization Engine TS7700 Series
Statistical Data, Hnode HSM Historical Record.  This record
is produced every 15 minutes.  In addition, this file also
contains a summarization of the statistics for each cache
partition and preference groups from the HVTHCP and HVTHPG
work files to the Hnode level.
 
The following sections describe the file's organization, list
the data elements maintained, and provide usage hints.
 
    1 - HVTHHC File Organization
    2 - HVTHHC Data Elements List
    3 - HVTHHC Usage Considerations
    4 - HVTHHC Retrieval Examples