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MainView for DB2
MainView for DB2
MainView for DB2 11.1.00
MainView for DB2 10.1.00
MainView for DB2 9.2.00
When a user issues the DB2 DISPLAY TRACE command as follows, there are 3 types of traces from MainView for DB2:
The traces are the same, except the Destination and a few IFCID entries are different.
Why not consolidate the three types of traces into just one ACCTG trace type?
These three types of traces come from different started tasks for MainView for DB2.
Trace number 01 is started by the MainView for DB2 BBI-SS PAS and uses Destination Buffer OP1. The data collected is used for the various MainView for DB2 views and the data you see in the MVDB2 Summary Traces..
Trace numbers 02 and 03 are started by MVDB2/DC (Data Collector component of MainView for DB2) and both utilize the same DB2 Destination Buffer OP7. The data collected is displayed in the MVDB2/DC trace and views on the EZDEVENT Menu.
MainView for DB2 and MVDB2/DC run in different started tasks and this requires the use of different Destination Buffers.
Note that the OPx for MON trace started by the MainView for DB2 BBI-SS PAS connection and theMVDB2/DC can vary, dependent on which OPx buffers are available for the DB2 Subsystem that is being monitored. MainView for DB2 attempts to use OP1 but if it is not available, it checks the next available Destination Buffer: OP2, OP3 , etc. until it finds one that can be used. The similar procedure will be used for MVDB2/DC as well. However, in this case the MVDB2/DC tries to start the MON/Accounting Trace with the OP7 Destination Buffer and goes to the next lower Destination Buffer if OP7 is not available at the time the MVDB2/DC is started.
You have the option to turn on/off ACCTG classes only.
For MVDB/DC, you can turn off accounting trace for MVDB2/DC by setting the following to N:
- DOMPLEX Parameters Parameters that apply to entire DOMPLEX
Or you can turn off the following accounting classes. Accounting class 01 will be on.
- DB2 Monitor List (3) DB2 Sub-systems to be monitored
- MainView for DB2