03-15-2010 12:47 PM
Hi all,
we did an SGEN load for an AIX ApplServer and a LinuxAppServer to know, which load has a longer runtime.
We saw, that the linux server has more than twice than the AIX server ... But we also noticed in joblog, that
AIX had 37 parallel jobs for sgen und linux only 20 ...
I don't know, where to configure, that linux also uses 37 parallel jobs for sgen ...
I found an notice in help.sap, that perhaps TA rz12 could help me, but how !?
Kind regards
Andreas
03-15-2010 3:51 PM
Hi,
SGEN uses the configured quota for asynchronous RFC. Do the following:
RZ12 => select group "parallel_generators" (probably the group already exists, otherwise create it and assign to the instance(s) you wish to participate in this group)
For each instance that is a member of the parallel_generators group:
- Double-click on the entry
- The relevant quota are "Max. Number of WPs Used (%)" and "Minimum Number of Free WPs". The first is treated as a percentage of the number of DIA processes. The second indicates how many DIA processes must be kept free.
Save the changes you make.
Example: assume that an instance has 20 DIA processes and you configure "Max. Number of WPs Used (%)" = 50 and "Minimum Number of Free WPs" = 5. This means that SGEN will start 10 parallel jobs (50% of 20 processes), unless so many DIA processes are busy on other activities that the number of free DIA would fall below 5.
Hope this helps,
Mark
03-15-2010 3:51 PM
Hi,
SGEN uses the configured quota for asynchronous RFC. Do the following:
RZ12 => select group "parallel_generators" (probably the group already exists, otherwise create it and assign to the instance(s) you wish to participate in this group)
For each instance that is a member of the parallel_generators group:
- Double-click on the entry
- The relevant quota are "Max. Number of WPs Used (%)" and "Minimum Number of Free WPs". The first is treated as a percentage of the number of DIA processes. The second indicates how many DIA processes must be kept free.
Save the changes you make.
Example: assume that an instance has 20 DIA processes and you configure "Max. Number of WPs Used (%)" = 50 and "Minimum Number of Free WPs" = 5. This means that SGEN will start 10 parallel jobs (50% of 20 processes), unless so many DIA processes are busy on other activities that the number of free DIA would fall below 5.
Hope this helps,
Mark
03-15-2010 3:56 PM