HVTHCP - Hnode Cache Partition Activity File
The Hydra Cache Partition Activity file contains statistics on virtual tape mounts, scratch, cache hit, and cache miss activity for each cache partition. 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 roll-up of the statistics for preference groups from the HVTHPG work file to the partition level.
micsrm140
The Hydra Cache Partition Activity file contains statistics on virtual tape mounts, scratch, cache hit, and cache miss activity for each cache partition. 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 roll-up of the statistics for preference groups from the HVTHPG work file to the partition level.
File Organization
The table below identifies data elements by which the file is sequenced and summarized in each timespan. N/A indicates that the file is not supported in a timespan. At the DETAIL level, data is sequenced but not summarized.
The timespans in which a file is supported are defined by each installation when CA MICS is installed. Therefore, this table has been generated as part of the installation process to accurately reflect the CA MICS system at your installation.
HVTHCP Sort Sequence and Data Granularity
+---------+-------------------------------------------------+ |Timespan | Level of Data Granularity | +---------+-------------------------------------------------+ | | | | DETAIL |SYSID HVTGRID HVTCLID HVTNODE HVTHCPC | | |YEAR MONTH DAY HOUR ENDTS | | | | | DAYS |SYSID HVTGRID HVTCLID HVTNODE HVTHCPC | | |YEAR MONTH DAY HOUR | | | | | WEEKS |SYSID HVTGRID HVTCLID HVTNODE HVTHCPC | | |YEAR WEEK ZONE HOUR | | | | | MONTHS |SYSID HVTGRID HVTCLID HVTNODE HVTHCPC | | |YEAR MONTH ZONE | | | | | YEARS | N/A | | | | +---------+-------------------------------------------------+ | TABLES | N/A | +---------+-------------------------------------------------+ Generation Date: Thu, Apr 1, 2010
This file was generated with ESSENTIAL=ALL option in effect. All data elements that are defined in the file are generated.
This file was generated with DERIVED=DEFault option in effect. The complex definition of the DERIVED option controls whether the data elements are kept on the file on auxiliary storage.
Data Elements List
The following table identifies data elements that are contained in this file.
GENERATION DATE: Wed, May 27, 2015 Note: Essential data elements are identified by an "E" under the Timespan asterisk (*) column. Time- Data Data Element Span * Element Description (LABEL) ------- -------- ---------------------------------------- Sequence/Summary Data Elements XD....E DAY - Day of Month XDW...E HOUR - Hour of Day XDWM..E HVTCLID - Cluster ID XDWM..E HVTGRID - Grid Composite ID XDWM..E HVTHCPC - HSM Cache Partition Number XDWM..E HVTNODE - Node ID XD.M..E MONTH - Month of Year XDWM..E SYSID - System Identifier XDW...E WEEK - Week of Year XDWM..E YEAR - Year of Century XDWM..E ZONE - Time Zone Common Data Elements XD....E DAYNAME - Name of Day of Week XDWM..E DURATION - Recording Interval Time XDWM..E ENDTS - End Time Stamp XDWM..E HVTDLSN - Distributed Library Sequence Number XDWM..E HVTMODEL - Node Machine Model XDWM..E HVTMTYPE - Node Machine Type XD....E HVTRVN - Record Version Number XDWM..E HVTSN - Node Serial Number XDWM..E HVTVECD - VE Code Level XDWM..E INTERVLS - Number of Recording Intervals XD....E ORGSYSID - Originating System Identification XDWM..E STARTTS - Start Time Stamp Accumulated Data Elements XDWM..E HCPCHM - Virtual Cache-Hit Mounts XDWM..E HCPCMM - Virtual Recall Mounts XDWM..E HCPDRIC - Sum of Data Resident in Cache (GB) XDWM..E HCPFRM - Virtual Fast-Ready Mounts XDWM..E HCPFTM - Virtual Fast-Ready Mount Time XDWM..E HCPHTM - Virtual Cache-Hit Mount Time XDWM..E HCPPTS - Sum of Cache Partition Size (GB) XDWM..E HCPRTM - Virtual Recall Mount Time XDWM..E HCPSLM - Sync Mode Mounts XDWM..E HCPSMD - Sum of Size of Migrated Data (GB) XDWM..E HCPSTM - Sync Mode Mount Time XDWM..E HCPTVM - Total Virtual Mounts XDWM..E HCPVVIC - Sum of Virtual Volumes in Cache Derived Data Elements XDWM..E HCPAVCHM - Avg Virtual Cache-Hit Mounts XDWM..E HCPAVCMM - Avg Virtual Recall Mounts XDWM..E HCPAVDRC - Avg Data Resident in Cache (GB) XDWM..E HCPAVFRM - Avg Virtual Fast-Ready Mounts XDWM..E HCPAVFTM - Avg Virtual Fast-Ready Mount Time XDWM..E HCPAVHTM - Avg Virtual Cache-Hit Mount Time XDWM..E HCPAVPTS - Avg Cache Partition Size (GB) XDWM..E HCPAVRTM - Avg Virtual Recall Mount Time XDWM..E HCPAVSMD - Avg Size of Migrated Data (GB) XDWM..E HCPAVSTM - Avg Sync Mode Mount Time XDWM..E HCPAVTVM - Avg Virtual Mounts XDWM..E HCPAVVSZ - Avg Virtual Volume Size (MB) XDWM..E HCPAVVVC - Avg Virtual Volumes in Cache XDWM..E HCPPCCHM - Pct Virtual Cache-Hit Mounts XDWM..E HCPPCCMM - Pct Virtual Recall Mounts XDWM..E HCPPCCUT - Pct Cache Utilization XDWM..E HCPPCFRM - Pct Virtual Fast-Ready Mounts XDWM..E HCPPCVCM - Pct Virtual Cache-Miss Mounts XDWM..E HCPPSCHM - Virtual Cache-Hit Mounts (per/sec) XDWM..E HCPPSCMM - Virtual Recall Mounts (per/sec) XDWM..E HCPPSFRM - Virtual Fast-Ready Mounts (per/sec) XDWM..E HCPPSTVM - Total Virtual Mounts (per/sec)
For a detailed description of individual data dictionary elements, see Hydra Hnode Cache Partition Activity (HVTHCP).
Usage Considerations
None
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.
- Using the most recent DAYS timespan HVTHCP file, display the total virtual tape mounts by type and the associated average mount times per HOUR.DATA; SET &pIVTd..HVTHCP01; DATE=DATEPART(ENDTS) ; FORMAT DATE DATE8. ; * ; PROC PRINT LABEL ; PAGEBY HVTHCPC; BY HVTCLID HVTHCPC DATE ; ID HOUR ; VAR HCPTVM HCPFRM HCPAVFTM HCPCHM HCPAVHTM HCPCMM HCPAVRTM; FORMAT HCPAVFTM HHSS.; FORMAT HCPAVHTM HHSS.; FORMAT HCPAVRTM HHSS.; TITLE1 'Daily Virtual Tape Mount Analysis by HOUR' ; RUN ;