Given that each site and configuration can vary significantly, use the following examples as a general reference as you plan your TSF database sizing activities. Each example includes the key variables to consider when sizing the database for your CA Chorus discipline.
These examples assume that you are using default settings for metrics management. If you lengthen the retention period, the database should be larger and vice versa. For more details, see metrics management settings.
As you review each example, consider the following points:
In general, G04 is about half the size of G03. To retain data longer using Metric Management parameters, increase the size of G03. To capture more data (for example, from many LPARs), increase the size of G03 and G04.
CA Chorus for DB2 Database Management TSF Database Recommendations
This example uses the following CA Chorus for DB2 Database Management default metric management parameters:
The following estimates are based on a given model size for a DB2 subsystem. Consider the size of each DB2 subsystem in your environment and total these together to arrive at the recommended cylinder requirement.
|
DB2 Subsystem Size |
Number of Unique Plans |
Number of Unique Packages per Plan |
Recommended Cylinders |
|---|---|---|---|
|
Small |
1 |
5 |
121 |
|
Medium |
1 |
10 |
482 |
|
Large |
1 |
20 |
1928 |
|
Extra Large |
1 |
30 |
4338 |
Example Environment
|
DB2 Subsystem Size |
Number of DB2 Subsystems |
Recommended Cylinders Per DB2 Subsystem Size |
|---|---|---|
|
Medium |
2 |
964 |
|
Large |
3 |
5784 |
|
Extra Large |
1 |
4338 |
Total Recommended Cylinders: 11086
CA Chorus Infrastructure Management for Networks and Systems TSF Database Recommendations
This example uses the following Infrastructure Management default metric management parameters:
Given the following Infrastructure Management CICS TSF feeds:
|
Total CICS Regions Feeding TSF |
Total CICS Transactions (per CICS) |
Recommended TSF Database Cylinders |
|---|---|---|
|
10 |
25 |
905 |
|
|
40 |
1421 |
|
|
50 |
1764 |
|
25 |
25 |
2262 |
|
|
40 |
3551 |
|
|
50 |
4410 |
|
50 |
25 |
4523 |
|
|
40 |
7100 |
|
|
50 |
8818 |
This example uses the following Infrastructure Management default metric management parameters:
Given the following Infrastructure Management IMS TSF feeds:
|
Total IMS Subsystems |
Total IMS Transactions (per IMS) |
Total IMS buffer pools (per IMS) |
Total IMS pools (per IMS) |
Recommended TSF Database Cylinders (G03 Area) |
|---|---|---|---|---|
|
10 |
25 |
20 |
150 |
1450 |
|
|
40 |
20 |
150 |
1815 |
|
|
50 |
20 |
150 |
2059 |
|
25 |
25 |
20 |
150 |
3623 |
|
|
40 |
20 |
150 |
4537 |
|
|
50 |
20 |
150 |
5147 |
|
50 |
25 |
20 |
150 |
7244 |
|
|
40 |
20 |
150 |
9073 |
|
|
50 |
20 |
150 |
10293 |
This example uses the following Infrastructure Management default metric management parameters:
The database size calculations for the other Infrastructure Management components adequately support the data provided by the NetMaster TSF feeds.
This example uses the following Infrastructure Management default metric management parameters:
This example also assumes that the default CA SYSVIEW TSF feed configuration where channel and device feeds are turned off.
Given the following Infrastructure Management MVS TSF feeds:
|
Total LPARs Feeding TSF |
Total TSF-Monitored Jobs (per LPAR) |
Recommended TSF Database Cylinders |
|---|---|---|
|
10 |
50 |
1109 |
|
|
100 |
2162 |
|
|
150 |
3215 |
|
25 |
50 |
2772 |
|
|
100 |
5404 |
|
|
150 |
8037 |
|
50 |
50 |
5543 |
|
|
100 |
10808 |
|
|
150 |
16073 |
If TSF device monitoring is turned on, add the following space recommendations to the initial MVS recommendation:
|
Total LPARs Feeding TSF |
Total TSF-Monitored Jobs (per LPAR) |
Recommended TSF Database Cylinders |
|---|---|---|
|
10 |
50 |
111 |
|
|
100 |
222 |
|
|
150 |
333 |
|
25 |
50 |
278 |
|
|
100 |
555 |
|
|
150 |
832 |
|
50 |
50 |
555 |
|
|
100 |
1109 |
|
|
150 |
1663 |
If TSF channel monitoring is turned on, add the following space recommendations to the initial MVS recommendation:
|
Total LPARs Feeding TSF |
Total TSF-Monitored Jobs (per LPAR) |
Recommended TSF Database Cylinders |
|---|---|---|
|
10 |
256 |
568 |
|
25 |
256 |
1419 |
|
50 |
256 |
2838 |
This example uses the following Infrastructure Management default metric management parameters:
Given the following Infrastructure Management WEBMQ TSF feeds:
|
Total WEBMQ qmgrs |
Total WEBMQ Channels |
Total WEBMQ Queues |
Recommended TSF Database Cylinders |
|---|---|---|---|
|
5 |
100 |
100 |
672 |
|
|
|
500 |
1780 |
|
|
500 |
100 |
1337 |
|
|
|
500 |
2446 |
|
15 |
100 |
100 |
2014 |
|
|
|
500 |
5340 |
|
|
500 |
100 |
4010 |
|
|
|
500 |
7335 |
|
30 |
100 |
100 |
4028 |
|
|
|
500 |
10679 |
|
|
500 |
100 |
8018 |
|
|
|
500 |
14669 |
CA Chorus for Security and Compliance Management TSF Database Recommendations
The following chart uses the following TSFPARMS (member of CETJOPTN) metric management tier parameters:
The following chart is based on the statistics interval value taken from the security products parameter: CHORUSSTATI
If your security product collects statistical data for Command Propagation Facility (CPF) nodes, this chart also provides recommended values for up to five CPF nodes.
|
Number of Systems (LPARS) |
Security Chorus Statistics Interval Value |
Recommended TSF Database Cylinders for System |
Recommended TSF Database Cylinders for CPF nodes |
Recommended TSF Database Cylinders Total |
|---|---|---|---|---|
|
1 |
30 seconds |
5 |
1 |
6 |
|
|
60 seconds |
4 |
1 |
5 |
|
|
15 minutes |
3 |
1 |
4 |
|
|
30 minutes |
3 |
1 |
4 |
|
3 |
30 seconds |
15 |
3 |
18 |
|
|
60 seconds |
8 |
2 |
10 |
|
|
15 minutes |
7 |
1 |
8 |
|
|
30 minutes |
7 |
1 |
8 |
|
5 |
30 seconds |
24 |
5 |
29 |
|
|
60 seconds |
16 |
4 |
20 |
|
|
15 minutes |
11 |
2 |
13 |
|
|
30 minutes |
11 |
1 |
12 |
The following chart uses the following TSFPARMS (member of CETJOPTN) metric management tier parameters:
The chart is based on the statistics interval value taken from the security products parameter: CHORUSSTATI
If your security product collects statistical data for Command Propagation Facility (CPF) nodes, this chart also provides recommended values for up to five CPF nodes.
|
Number of Systems (LPARS) |
Security Chorus Statistics Interval Value |
Recommended TSF Database Cylinders for System |
Recommended TSF Database Cylinders for CPF nodes |
Recommended TSF Database Cylinders Total |
|---|---|---|---|---|
|
1 |
30 seconds |
23 |
6 |
29 |
|
|
60 seconds |
13 |
3 |
16 |
|
|
15 minutes |
3 |
1 |
4 |
|
|
30 minutes |
3 |
1 |
3 |
|
3 |
30 seconds |
69 |
16 |
85 |
|
|
60 seconds |
38 |
9 |
47 |
|
|
15 minutes |
8 |
2 |
10 |
|
|
30 minutes |
7 |
1 |
8 |
|
5 |
30 seconds |
115 |
27 |
142 |
|
|
60 seconds |
63 |
15 |
78 |
|
|
15 minutes |
14 |
3 |
17 |
|
|
30 minutes |
11 |
2 |
13 |
CA Chorus for Storage Management TSF Database Recommendations
Using the following storage discipline objects and Intervals Per Day examples, we recommend 7,957,846 KB (approximately 141 cylinders) for your TSF database. Review your PERFOM_EVT_PROC=INTERVAL= statement in each CA Vantage SRM logging script to determine how many Intervals Per Day are occurring and the cylinders required for growth.
For the Storage Management TSF parameters, this tier is set where MMT1EXPIRY = 14D = 14 days.
|
Object |
Description |
Intervals Per Day |
Record Length in Bytes |
Number of Records |
|---|---|---|---|---|
|
LPACEPO |
Online DASD Volume Statistics |
28 |
110 |
1000 |
|
POOLS |
Storage Groups |
12 |
075 |
100 |
|
CATALOGJ |
Catalogs Statistics |
04 |
132 |
003 |
|
OBJ02410 |
Catalogs I/O Statistics |
48 |
100 |
300 |
|
OBJ02408 |
Catalog Cache Statistics |
48 |
082 |
300 |
|
GRPCBS |
Application Data Sets Statistics |
02 |
114 |
129 |
|
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