Previous Topic: Daily Application Resource Usage / Plot (STGERG)

Next Topic: Daily ASTEX Cache Statistics / Plot (STGEPE)

Daily Application Resource Usage / Summary (STGERG)


Source:    VCADAA file at the DAYS timespan
           VCA_VS file at the DAYS timespan
           HSMMIG file at the DAYS timespan
           HSBBAC file at the DAYS timespan

Function:  This facility allows the storage administrator to
           monitor key storage indicators on a day-by-day
           basis.  These indicators enable the user to
           project short-term storage needs, both at the
           application level and the system level.  The
           indicators reported by this facility are also
           useful for detecting trends that could indicate
           potential problems or areas in which storage
           resources are not being used efficiently.  These
           reports, along with the Monthly Application
           Resource Usage reports, provide both a short view
           and a long view of storage capacity and
           performance problems.

           The ability to process data from multiple sources
           makes the reports produced even more valuable.
           Options allow the user to target a single storage
           media, such as real DASD or HSM backup storage, or
           to group data from multiple media on the same
           chart.  This second type of reporting is useful
           when analyzing the flow of data across multiple
           types of storage media.

           The types of data that can be selected for
           reporting include the number of data sets, amount
           of space being allocated, percentages of data sets
           and space in certain categories, and the amount of
           allocated versus used space.

Features:  Summarization options allow you to analyze the
           data based on its owner (using one or more of the
           CA MICS accounting fields), its SMS storage class,
           its SMS management class, or its location (such as
           real DASD or DFHSM level 1 migration).

           Data filtering allows you to include data from
           selected summary groups.  For example, you could
           choose to report on specific departments groups or
           individuals, or on a specific SMS class.

           Output reports from this facility include tabular
           reports, printer plots, or color graphic plots.
           When plots are requested, up to nine different
           elements can be plotted on the same chart.

SMS
Issues:    The ability to summarize by an SMS storage or
           management class makes it easy to monitor the
           long- term activity within each of your defined
           classes.  Many of the elements you can select for
           reporting are useful for monitoring an SMS
           migration effort, or to make sure SMS is operating
           correctly after migration is complete.

COLUMN DESCRIPTIONS

    TITLE 4
          The fourth report title line on each tabular
          report page indicates the indicator or element
          that is being reported on that page.  Note the
          values displayed for each item will vary,
          depending on the input sources specified for the
          report.  Any or all of the following values may
          appear:

          Data Set Count:
              Total Represents the total number of data sets
              found in the input data for this particular
              summary group.

          Data Set Count:  SMS-Managed
              Represents the number of data sets found in the
              input data for this particular summary group
              that are managed by SMS.

          Data Set Count:  Unmanaged
              Represents the number of data sets found in the
              input data for this particular summary group
              that are not managed by SMS.

          Percentage of Data Sets:  Managed
              Represents the percentage of all the data sets
              found in the input data for this particular
              summary group that are managed by SMS.

          Percentage of Data Sets:  Unmanaged
              Represents the percentage of all the data sets
              found in the input data for this particular
              summary group that are not managed by SMS.

          Space Allocated (MB):  Total
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group.

          Space Allocated (MB):  Managed
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that are managed by SMS.

          Space Allocated (MB):  Unmanaged
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that are not managed by SMS.

          Percentage of Space:  Managed
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that are
              managed by SMS.

          Percentage of Space:  Unmanaged
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that are
              not managed by SMS.

          Data Set Count:  Non-VSAM
              Represents the number of data sets found in the
              input data for this particular summary group
              that are not VSAM data sets.

          Data Set Count:  VSAM
              Represents the number of data sets found in the
              input data for this particular summary group
              that are VSAM data sets.

          Percentage of Data Sets:  Non-VSAM
              Represents the percentage of data sets found in
              the input data for this particular summary
              group that are not VSAM data sets.

          Percentage of Data Sets:  VSAM
              Represents the percentage of data sets found in
              the input data for this particular summary
              group that are VSAM data sets.

          Percentage of Space Used:  All Data
              Represents the percentage of space allocated
              versus used for all the data sets found in the
              input data for this particular summary group.
              This is calculated by dividing the total tracks
              used by the data sets in this group by the
              total tracks allocated.  Note that HSM data
              sets are not included in this calculation.

          Percentage of Space Used:  Managed
              Represents the percentage of space allocated
              versus used for the SMS-managed data sets found
              in the input data for this particular summary
              group.  This is calculated by dividing the
              total tracks used by the managed data sets in
              this group by the total tracks allocated by the
              managed data sets.  Note that HSM data sets are
              not included in this calculation.

          Percentage of Space Used:  Unmanaged
              Represents the percentage of space allocated
              versus used for the unmanaged data sets found
              in the input data for this particular summary
              group.  This is calculated by dividing the
              total tracks used by the unmanaged data sets in
              this group by the total tracks allocated by the
              unmanaged data sets.  Note that HSM data sets
              are not included in this calculation.

          Space Allocated (MB):  Non-VSAM
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that are not VSAM data sets.

          Space Allocated (MB):  VSAM
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that are VSAM data sets.

          Percentage of Space:  Non-VSAM
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that are
              not VSAM data sets.

          Percentage of Space:  VSAM
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that are
              VSAM data sets.

          Percentage of Space Used:  Non-VSAM
              Represents the percentage of space allocated
              versus used for the non-VSAM data sets found in
              the input data for this particular summary
              group.  This is calculated by dividing the
              total tracks used by the non-VSAM data sets in
              this group by the total tracks allocated by the
              non-VSAM data sets.  Note that HSM data sets
              are not included in this calculation.

          Percentage of Space Used:  VSAM
              Represents the percentage of space allocated
              versus used for the VSAM data sets found in the
              input data for this particular summary group.
              This is calculated by dividing the total tracks
              used by the VSAM data sets in this group by the
              total tracks allocated by the VSAM data sets.
              Note that DFHSM data sets are not included in
              this calculation, because they are always fully
              used.

          Data Set Count:  HSM Level 1
              Represents the number of data sets found in the
              input data for this particular summary group
              that reside on DFHSM migration level 1 storage.

          Data Set Count:  HSM Level 2
              Represents the number of data sets found in the
              input data for this particular summary group
              that reside on DFHSM migration level 2 storage.

          Data Set Count:  HSM Backup
              Represents the number of data sets found in the
              input data for this particular summary group
              that reside on DFHSM backup storage.  Note that
              multiple backup copies of the same data set do
              not effect this count, nor is there any attempt
              made to indicate which of these data sets may
              also reside on primary storage.

          Space Allocated (MB):  HSM Level 1
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that reside on DFHSM migration level 1 storage.

          Space Allocated (MB):  HSM Level 2
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that reside on DFHSM migration level 2 storage.

          Space Allocated (MB):  HSM Backup
              Represents the total space allocated, in
              megabytes, by all the data sets found in the
              input data for this particular summary group
              that reside on HSM backup storage.  This total
              includes space used for multiple backup copies
              of the same data set.

          Percentage of Data Sets:  HSM Level 1
              Represents the percentage of data sets found in
              the input data for this particular summary
              group that reside on DFHSM migration level 1
              storage.

          Percentage of Data Sets:  HSM Level 2
              Represents the percentage of data sets found in
              the input data for this particular summary
              group that reside on DFHSM migration level 2
              storage.

          Percentage of Data Sets:  HSM Backup
              Represents the percentage of data sets found in
              the input data for this particular summary
              group that reside on DFHSM backup storage.
              Note that multiple backup copies of the same
              data set do not effect this count, nor is there
              any attempt made to indicate which of these
              data sets may also reside on primary storage.

          Percentage of Space:  HSM Level 1
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that
              reside on DFHSM migration level 1 storage.

          Percentage of Space:  HSM Level 2
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that
              reside on DFHSM migration level 2 storage.

          Percentage of Space:  HSM Backup
              Based on the total space allocated by all the
              data sets in this summary group, the percentage
              of that space belonging to data sets that
              reside on DFHSM backup storage.  This total
              includes space used for multiple backup copies
              of the same data set.

 SYSID
           This value appears at the top of each page and
           identifies the System Identifier (system) to which
           this data applies.

 Media
 Storage Class
 Management Class
 Owner
           The first column of the report indicates the
           summary group to which the totals on each line
           apply.  Depending on the report option chosen,
           this summarization will be done by media (DASD,
           VSAM, MIGRATE, or BACKUP), SMS storage class, SMS
           management class, or based on the CA MICS
           accounting codes in the data.  The label over the
           column will be one of the values shown above,
           depending on the summarization option chosen.

 Value ddmmmyy
           Indicates the value for this particular element
           for this particular summary group during the date
           indicated in the column heading.  The date is
           represented in the format 'ddmmmyy'.

 Compound Growth Rate (%)
           Reports the daily compound growth rate (CGR)
           calculated for this group using the values from
           the days shown on this report.  A value of 5.00,
           for example, indicates a growth rate of
           approximately 5% per day for this group, based on
           the daily values included in this report.

DAILY APPLICATION RESOURCE USAGE (STGERG) CA MICS StorageMate ABC CORPORATION Data Set Count: Total ------------------------------------------------------------ SYSID=SYSA ------------------------------------------------------------ Owner | Value Value Value Value Value Value | Compound | 07APR91 08APR91 09APR91 10APR91 11APR91 12APR91 | Growth | | Rate (%) DEPT:100 | 654 657 774 791 751 764 | 3.16 DEPT:110 | 1565 1589 1613 1606 1625 1614 | 0.62 DEPT:120 | 1438 1535 1577 1644 1684 1696 | 3.36 DEPT:125A | 9117 9257 9409 9430 9435 9518 | 0.86 DEPT:125B | 522 522 522 521 521 521 | -0.04 DEPT:130 | 495 366 366 366 365 365 | -5.91 DEPT:140 | 56 56 56 56 56 56 | 0.00 DEPT:145 | 805 623 450 753 796 882 | 1.84 DEPT:150 | 1261 1265 1266 1274 1273 1269 | 0.13 DEPT:157 | 64 63 64 62 62 61 | -0.96 DEPT:160 | 106 107 107 108 121 126 | 3.52 DEPT:170 | 739 747 760 761 769 774 | 0.93 DEPT:200C | 565 572 617 638 640 637 | 2.43 DEPT:210 | 426 433 443 439 437 436 | 0.47 DEPT:220 | 932 933 936 939 909 924 | -0.17 DEPT:230 | 1375 1399 1342 1298 1355 1494 | 1.67 DEPT:240 | 82 82 82 81 82 81 | -0.25 DEPT:270 | 2778 2841 2909 3223 2844 2806 | 0.20 DEPT:300 | 595 644 662 692 676 671 | 2.43 DEPT:350 | 70 70 70 70 70 75 | 1.39 DEPT:700A | 29 29 29 29 29 29 | 0.00 DEPT:999 | 11 11 11 9 9 9 | -3.93 ---------------- ------- ------- ------- ------- ------- ------- SYSID 23685 23801 24065 24790 24509 24808 ======= ======= ======= ======= ======= =======


 Figure 4-19.  Daily Application Resource Usage / Summary