HVTVAP - Hydra Vnode Adapter Port Activity File
The Hydra Vnode Adapter Port Activity file contains statistics on the volume of data processed through each of the Host Bus Adapters (HBAs).
micsrm140
The Hydra Vnode Adapter Port Activity file is derived from the IBM Virtualization Engine TS7700 Series Statistical Data, type 21, Vnode Adapter Historical Record. This record is produced every 15 minutes.
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
MICS
is installed. Therefore, this table has been generated as part of the installation process to accurately reflect the MICS
system at your installation.HVTVAP Sort Sequence and Data Granularity
+---------+-------------------------------------------------+ |Timespan | Level of Data Granularity | +---------+-------------------------------------------------+ | | | | DETAIL |SYSID HVTGRID HVTCLID HVTNODE HVTHBAID | | |YEAR MONTH DAY HOUR ENDTS | | | | | DAYS |SYSID HVTGRID HVTCLID HVTNODE HVTHBAID | | |YEAR MONTH DAY HOUR | | | | | WEEKS |SYSID HVTGRID HVTCLID HVTNODE HVTHBAID | | |YEAR WEEK ZONE HOUR | | | | | MONTHS |SYSID HVTGRID HVTCLID HVTNODE HVTHBAID | | |YEAR MONTH ZONE | | | | | YEARS | N/A | | | | +---------+-------------------------------------------------+ | TABLES | N/A | +---------+-------------------------------------------------+ Generation Date: Mon, Apr 23, 2012
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 or not.
Data Elements List
The following table identifies data elements contained in this file.
GENERATION DATE: Thu, Apr 1, 2010 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 HVTHBAID - HBA Port Internal ID 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 Retained Data Elements XDWM..E VAPHBADR - HBA Drawer XDWM..E VAPHBASL - HBA Slot Number XD....E VAPSTATE - HBA State XDWM..E VAPTYPE - HBA Type Accumulated Data Elements XDWM..E VAPCR - Data Read from Cache (uncomp MB) XDWM..E VAPCRW - Total Data R/W to Cache (uncomp MB) XDWM..E VAPCW - Data Written to Cache (uncomp MB) XDWM..E VAPDTR - Actual Data Rate (G-bits) XDWM..E VAPHBAC1 - No. Intervals HBA was in Check 1 State XDWM..E VAPHBANW - No. Intervals HBA was Not Working XDWM..E VAPHBAOF - No. Intervals HBA was in Offline State XDWM..E VAPHBAON - No. Intervals HBA was in Online State XDWM..E VAPHBAOT - No. Intervals HBA was in Unknown State XDWM..E VAPHBARL - No. Intervals HBA was in Reloading State XDWM..E VAPLPR - Selective Port Resets XDWM..E VAPSPR - System Port Resets XDWM..E VAPVDR - Data Read from Cache (comp MB) XDWM..E VAPVDW - Data Written to Cache (comp MB) XDWM..E VAPVRW - Total Data R/W to Cache (comp MB) Minimum Data Elements XDWM..E VAPMNCDS - Min Channel Data per Second (MB) XDWM..E VAPMNCR - Min Data Read from Cache (uncomp MB) XDWM..E VAPMNCRC - Min Compression Ratio Read from Cache XDWM..E VAPMNCW - Min Data Written to Cache (uncomp MB) XDWM..E VAPMNCWC - Min Compression Ratio Write to Cache XDWM..E VAPMNVDR - Min Data Read from Cache (comp MB) XDWM..E VAPMNVDW - Min Data Written to Cache (comp MB) Maximum Data Elements XDWM..E VAPMXCDS - Max Channel Data per Second (MB) XDWM..E VAPMXCR - Max Data Read from Cache (uncomp MB) XDWM..E VAPMXCRC - Max Compression Ratio Read from Cache XDWM..E VAPMXCW - Max Data Written to Cache (uncomp MB) XDWM..E VAPMXCWC - Max Compression Ratio Write to Cache XDWM..E VAPMXDTR - Max Data Rate (G-bits) XDWM..E VAPMXLPR - Max Selective Port Resets XDWM..E VAPMXSPR - Max System Port Resets XDWM..E VAPMXVDR - Max Data Read from Cache (comp MB) XDWM..E VAPMXVDW - Max Data Written to Cache (comp MB) Derived Data Elements XDWM..E VAPAVCR - Avg Data Read from Cache (uncomp MB) XDWM..E VAPAVCRC - Avg Compression Ratio Read from Cache XDWM..E VAPAVCRW - Avg Channel Data (MB) XDWM..E VAPAVCW - Avg Data Written to Cache (uncomp MB) XDWM..E VAPAVCWC - Avg Compression Ratio Write to Cache XDWM..E VAPAVDTR - Avg Data Rate EOI (G-bits) XDWM..E VAPAVVDR - Avg Data Read from Cache (comp MB) XDWM..E VAPAVVDW - Avg Data Written to Cache (comp MB) XDWM..E VAPPSCR - Data Read from Cache (uncomp MB/s) XDWM..E VAPPSCRW - Channel Data per Second (MB) XDWM..E VAPPSCW - Data Written to Cache (uncomp MB/s) XDWM..E VAPPSVDR - Data Read from Cache (comp MB/s) XDWM..E VAPPSVDW - Data Written to Cache (comp MB/s)
For a detailed description of individual data dictionary elements, see Hydra Vnode Adapter Port Activity (HVTVAP).
Usage Considerations
None
Retrieval Examples
In the examples, a SAS macro variable is used to specify the DDname part of the
MICS
file name. These macro variables are a standard part of 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 HVTVAP file, display channel I/O through each Host Bus Adapter (HBA), per HOUR. Observe the balance of I/O through each HBA. For finer 15-minute granularity, change HOUR to ENDTS and point to the DETAIL HVTVAP file.PROC TABULATE DATA=&pHVTd.HVTVAP01; BY HVTCLID; CLASS HVTHBAID HOUR ; VAR VAPCRW ; TABLE HOUR, HVTHBAID*VAPCRW / RTS=20; TITLE 'HBA I/O Distribution'; RUN;