Archives of the TeradataForum
Message Posted: Tue, 24 Apr 2007 @ 22:27:42 GMT
Subj: | | Re: Performance Group Ids |
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From: | | Greene, Thomas |
It is a trick question. I would expect that if you set up priority scheduler yourself, you would probably end up with 10 performance groups (
and 10 PG ids). However, if you are using TASM to set up priority scheduler, my guess would be that you will end up with 13 (or more) performance
groups. In either scenario you will probably have more than one PG mapped to the same AG.
I am only guessing what is most likely. You could, of course, do it differently. Here, let me show you....
How I set up PSF:
C:\Documents and Settings\Administrator>schmon -c
rem SCHMON commands generated from Running PDE Version: 06.02.00.15
rem Priority Scheduler Times & Attributes
rem Age_Time Active_Time Dispatch_Age
schmon -t 60 61 0
rem System Limit
schmon -l none
rem Resource Partitions
schmon -b 0 Default 25 none
schmon -b 1 RP1 75 none
rem Allocation Groups
schmon -a 1 N 5 none
schmon -a 2 N 10 none
schmon -a 3 N 20 none
schmon -a 4 N 40 none
schmon -a 5 N 5 none
schmon -a 6 N 10 none
schmon -a 7 N 20 none
schmon -a 8 N 40 none
rem Performance Groups
schmon -p 0 L 0 S 0.00 1
schmon -p 1 M 0 S 0.00 2
schmon -p 2 H 0 S 0.00 3
schmon -p 3 R 0 S 0.00 4
schmon -p 4 L0 0 S 0.00 1
schmon -p 5 M0 0 S 0.00 2
schmon -p 6 H0 0 S 0.00 3
schmon -p 7 L1 1 S 0.00 5
schmon -p 8 M1 1 S 0.00 6
schmon -p 9 H1 1 S 0.00 7
rem AWT Expedited work type limits (reserve maximum)
schmon -w 0 80
How TASM set up PSF:
C:\Documents and Settings\Administrator>schmon -c
rem SCHMON commands generated from Running PDE Version: 06.02.00.15
rem Priority Scheduler Times & Attributes
rem Age_Time Active_Time Dispatch_Age
schmon -t 60 61 0
rem System Limit
schmon -l none
rem Resource Partitions
schmon -b 0 DEFAULT 20 none
schmon -b 1 TACTICAL 60 none
schmon -b 2 STANDARD 20 none
rem Allocation Groups
schmon -a 1 N 5 none
schmon -a 2 N 10 none
schmon -a 3 N 20 none
schmon -a 4 N 40 none
schmon -a 5 N 40 none
schmon -a 6 N 20 none
schmon -a 7 N 10 none
schmon -a 8 N 20 none
rem Performance Groups
schmon -p 0 L 0 S 0.00 1
schmon -p 1 M 0 S 0.00 2
schmon -p 2 H 0 S 0.00 3
schmon -p 3 R 0 S 0.00 4
schmon -p 4 PGWL8 2 S 0.00 6
schmon -p 5 PGWL7 2 S 0.00 6
schmon -p 6 PGWL5 2 S 0.00 6
schmon -p 7 PGWL9 2 S 0.00 6
schmon -p 8 PGWL6 2 S 0.00 6
schmon -p 9 PGWL4 2 S 0.00 6
schmon -p 10 PGWL2 2 S 0.00 6
schmon -p 11 PGWL3 2 S 0.00 6
schmon -p 12 PGWL10 1 S 0.00 8
schmon -p 13 PGWL1 2 S 0.00 6
rem AWT Expedited work type limits (reserve maximum)
schmon -w 0 80
By the way, I am glad to see that you are using workgroup names in the account strings. Here's a tip: You probably want to make the
workgroup names shorter to keep the fully expanded strings at 30 characters or less.
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