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Assignment: We have memory available that is not assigned to any lpar. Put it to use on lpars.
Situation: All lpars of IBM i have QPFRADJ set to automatic and at IPL. Why is outside the scope of this thread.
There is an lpar of AIX on two of the three power systems but I recently gave them extra memory so we'll assume they are ok.
Thought: Give the memory to those lpars with the most paging and/or faulting.
Question: Can I use the charting in the New Navigator to determine that? If so, how?
Currently I see as possible metrics:
- CPU Average Utilization
- System ASP used
- Active Job Number
But it's all SQL, right? Maybe some stuff from
https://www.ibm.com/docs/en/i/7.4?topic=services-memory-pool-info-view
Perhaps something like this:
select system_pool_id, pool_name, current_size,
elapsed_non_database_faults, elapsed_non_database_pages
from qsys2.memory_pool_info
order by elapsed_non_database_faults + elapsed_non_database_pages desc
fetch first row only
;
Rob Berendt
--
IBM Certified System Administrator - IBM i 6.1
Group Dekko
Dept 1600
Mail to: 7310 Innovation Blvd, Suite 104
Ft. Wayne, IN 46818
Ship to: 7310 Innovation Blvd, Dock 9C
Ft. Wayne, IN 46818
http://www.dekko.com
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