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Source: VCADAA file at the DETAIL timespan
VCA_VS file at the DETAIL timespan
HSMMIG file at the DETAIL timespan
HSBBAC file at the DETAIL timespan
Tape library information (external)
Function: Identifies common patterns that occur within your
data set names by reporting the most frequently
occurring values.
This information is useful when setting data set
name standards, when calculating space usage by
user, when planning to move data to another
location, or when preparing to install software
products that base decisions on the data set name,
(such as security or space management products).
Features: Users in the process of establishing new data set
naming standards can identify patterns already in
use, and monitor the implementation of the new
standards.
Users can more accurately report space usage by
individuals and departments. Users installing
automated products that are driven by data set can
identify identify name patterns that allow them to
start using those products sooner.
VSAM files can be included in the analysis.
Multiple nodes can be combined in one execution of
the report.
Report options allow analysis of up to nine nodes
(1st, 2nd,...9th), a range of nodes, or the last
node of the data set name.
Approximate volume counts are calculated that will
assist you when planning to move groups of data
sets to different types of devices.
SMS
Issues: The identification of common data set name
patterns can help you classify data sets into
different logical groups based on the needs of the
data. Most ACS routines will also rely heavily on
data set name patterns when determining the proper
class name or group name to assign.
COLUMN DESCRIPTIONS
Data Set Pattern
The data set node(s) represented by this
summarization. The contents of this column are
determined by the values coded on the report
option screen for this report, and by the values
found in your data set names. The report option
screen can be used to indicate which data set name
node(s) are to be analyzed. A value of '** OTHERS
**' as the last entry in this column represents
data sets whose node(s) were not common enough to
fall into any of the previous groups. The
percentage of data sets that will be assigned to
this group is determined by values coded on the
report option screen. The occurrence of leading,
trailing, or duplicate periods in this value
indicates that the node(s) you specified were not
present for the data set names represented by this
group. For example, trying to analyze nodes 2-3
of data set name SYS1.PROCLIB would result in a
value of 'PROCLIB.', while trying to use nodes 3-5
would result in a value of '..'.
Percent of all Data Sets
The percentage of all the data set names included
for this analysis that had the data set name
structure identified in the Data Set Pattern
column.
Number of Data Sets
The number of data set names included for this
analysis that had the data set name structure
identified in the Data Set Pattern column.
Percent of all Space
The percentage of all the allocated space included
for this analysis that had the data set name
structure identified in the Data Set Pattern
column.
Total Space (MB)
The total space allocated by all the data sets in
this group, shown in millions of bytes
(megabytes).
Number 3380-Ds Needed
The approximate number of 3380 Model D DASD
devices that would be needed to contain all of the
data sets represented by this group. This value
assumes that no unallocated space would be kept in
reserve on any of the volumes, and that the data
sets to be moved would fit exactly on the target
volumes with no wasted space. For practical
purposes, expand this number slightly if you are
using it for actual space planning.
Number 3380-Es Needed
The approximate number of 3380 Model E DASD
devices that would be needed to contain all of the
data sets represented by this group. This value
assumes that no unallocated space would be kept in
reserve on any of the volumes, and that the data
sets to be moved would fit exactly on the target
volumes with no wasted space. For practical
purposes, expand this number slightly if you are
using it for actual space planning.
Number 3380-Ks Needed
The approximate number of 3380 Model K DASD
devices that would be needed to contain all of the
data sets represented by this group. This value
assumes that no unallocated space would be kept in
reserve on any of the volumes, and that the data
sets to be moved would fit exactly on the target
volumes with no wasted space. For practical
purposes, expand this number slightly if you are
using it for actual space planning.
Number 3390-1s Needed
The approximate number of 3390 Model 1 DASD
devices that would be needed to contain all of the
data sets represented by this group. This value
assumes that no unallocated space would be kept in
reserve on any of the volumes, and that the data
sets to be moved would fit exactly on the target
volumes with no wasted space. For practical
purposes, expand this number slightly if you are
using it for actual space planning.
Number 3390-2s Needed
The approximate number of 3390 Model 2 DASD
devices that would be needed to contain all of the
data sets represented by this group. This value
assumes that no unallocated space would be kept in
reserve on any of the volumes, and that the data
sets to be moved would fit exactly on the target
volumes with no wasted space. For practical
purposes, expand this number slightly if you are
using it for actual space planning.
DATA SET NAMES (STGEFA) CA MICS StorageMate ABC CORPORATION ------------------------------------------------------ System Identifier=SYSA ------------------------------------------------------ Data Set Pattern Percent Number Percent Total Number Number Number Number Number of all of Data of all Space 3380-Ds 3380-Es 3380-Ks 3390-1s 3390-2s Data Sets Sets Space (MB) Needed Needed Needed Needed Needed MDEV 3.2 1176 4.1 5084 8.1 4.0 2.7 5.4 2.7 SYS1 1.8 657 3.0 3687 5.8 2.9 1.9 3.9 1.9 OSTSYS 1.4 501 1.8 2296 3.6 1.8 1.2 2.4 1.2 CUSTSAT 1.2 432 1.4 1752 2.8 1.4 0.9 1.9 0.9 MGT1RC 1.1 424 0.5 671 1.1 0.5 0.4 0.7 0.4 CSOMGT 1.1 420 0.7 832 1.3 0.7 0.4 0.9 0.4 SYS3 1.1 408 1.4 1709 2.7 1.4 0.9 1.8 0.9 OPTSYS 1.1 398 0.9 1093 1.7 0.9 0.6 1.2 0.6 DEV116 0.8 291 0.4 451 0.7 0.4 0.2 0.5 0.2 DEV046 0.8 281 0.1 179 0.3 0.1 0.1 0.2 0.1 DEV052 0.7 261 1.2 1531 2.4 1.2 0.8 1.6 0.8 DEV042 0.5 189 0.7 858 1.4 0.7 0.5 0.9 0.5 ** OTHERS ** 28.7 10643 17.0 21139 33.5 16.8 11.2 22.3 11.2 -------------------------------------------- ------ -------- ------ ------ ------ ------ ------ SYSID 16081 41282 65.5 32.8 21.8 43.6 21.8 ------------------------------------------------------ System Identifier=SYSB ------------------------------------------------------ Data Set Pattern Percent Number Percent Total Number Number Number Number Number of all of Data of all Space 3380-Ds 3380-Es 3380-Ks 3390-1s 3390-2s Data Sets Sets Space (MB) Needed Needed Needed Needed Needed TESTCAT 3.6 1350 6.9 8576 13.6 6.8 4.5 9.1 4.5 SYS1 3.0 1107 9.8 12155 19.3 9.6 6.4 12.8 6.4 FDRBACK 1.4 537 0.7 851 1.4 0.7 0.5 0.9 0.4 BMPTEST 1.4 533 1.5 1857 2.9 1.5 1.0 2.0 1.0 SYS5 1.1 424 1.4 1783 2.8 1.4 0.9 1.9 0.9 PRODUCT 1.1 421 4.4 5447 8.6 4.3 2.9 5.8 2.9 MSGUIDE 0.8 303 0.8 1045 1.7 0.8 0.6 1.1 0.6 ATMON 0.8 283 0.7 887 1.4 0.7 0.5 0.9 0.5 TSTMON 0.7 265 0.8 970 1.5 0.8 0.5 1.0 0.5 PERFGP 0.6 238 1.0 1206 1.9 1.0 0.6 1.3 0.6 DEVSYS 0.6 232 0.7 837 1.3 0.7 0.4 0.9 0.4 NETWRK 0.6 225 2.6 3189 5.1 2.5 1.7 3.4 1.7 MIMTEST 0.6 219 1.1 1395 2.2 1.1 0.7 1.5 0.7 DVXCM11 0.6 210 1.0 1251 2.0 1.0 0.7 1.3 0.7 CSTESTL 0.6 205 1.4 1705 2.7 1.4 0.9 1.8 0.9 ** OTHERS ** 38.9 14437 32.2 40050 63.5 31.8 21.2 42.3 21.2 -------------------------------------------- ------ -------- ------ ------ ------ ------ ------ SYSID 20989 83204 132.0 66.0 44.0 88.0 44.0 ====== ======== ====== ====== ====== ====== ====== 37070 124487 197.5 98.8 65.8 131.6 65.8
Figure 4-32. Data Set Names
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