6. DATA SOURCES › 6.3 Correlating Data Sources › 6.3.2 Relationship of Data Sources to CA MICS Files › 6.3.2.2 Example 2 - CA NetSpy Only
6.3.2.2 Example 2 - CA NetSpy Only
BASIC ASSUMPTIONS
o The estimates in Figure 6-12 are based on data processed
from CA NetSpy only. The CA NetSpy SMF Record (record
number is user defined) contains data from both the CA
NetSpy VTAM interface and the CA NetSpy NCP interface.
o This space estimate represents 1 NETWRKID with 1 SYSID
and the following number of SAS files per time-span:
FILE DETAIL DAYS WEEKS MONTHS YEARS
------------------------------------------
SNTNCL 03 07 03 03 00
SNTCAF 00 10 03 03 00
SNTNAF 01 10 09 06 00
SNTNSP 03 07 13 13 00
SNTNSS 01 05 05 06 00
SNTNVR 01 05 05 06 00
+--------------+--------------+--------------+--------------+
| MODEL | | | |
| PARAMETER | MODERATE | MEDIUM | LARGE |
| VALUES | | | |
+--------------+--------------+--------------+--------------+
| NCPs | 1 | 4 | 10 |
| (e.g., 37xxs)| | | |
| | | | |
| Links (lines)| 50 | 100 | 200 |
| | | | |
| Controllers | | | |
| (e.g., 3274) | 100 | 250 | 450 |
| | | | |
| Applications | | | |
| (e.g., TSO) | 3 | 6 | 6 |
| | | | |
| Terminals | | | |
| (e.g., 3278)| 500 | 2,000 | 10,000 |
| | | | |
| Average # MSM| | | |
| Terminals per| 0 | 50 | 100 |
| day | | | |
| | | | |
| Average # MSM| | | |
| Applications | 0 | 3 | 4 |
| per day | | | |
| | | | |
| VRs Monitored| 8 | 16 | 32 |
| | | | |
| CA NetSpy SMF| 10 min. | 10 min. | 10 min. |
| Interval | | | |
| | | | |
+--------------+--------------+--------------+--------------+
Figure 6-12. CA NetSpy Space Estimate Assumptions
CA NetSpy SPACE ESTIMATES
The space estimates in Figure 6-13 are listed in terms of
number of tracks and are based on the parameters indicated in
Figure 6-12. The maximum number of tracks on a 3380 is
13,275.
+----------+-------------+-----------------+----------------+
| INFO AREA| | | |
| TIME-SPAN| MODERATE | MEDIUM | LARGE |
| | | | |
+----------+-------------+-----------------+----------------+
|DETAIL | | | |
| SNT | 220 | 405 | 1,016 |
| | | | |
|DAYS | | | |
| SNT | 354 | 966 | 2,973 |
| | | | |
|WEEKS | | | |
| SNT | 283 | 681 | 2,285 |
| | | | |
|MONTHS | | | |
| SNT | 63 | 136 | 463 |
| | | | |
|YEARS | | | |
| SNT | 0 | 0 | 0 |
+----------+-------------+-----------------+----------------+
|TOTAL | 920 | 2,188 | 6,737 |
+----------+-------------+-----------------+----------------+
Figure 6-13. CA NetSpy DASD Space Estimates
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