IBM offers features and pricing options that should fit your needs perfectly. I 
think the feature/pricing you want is called CBU.  

HTH and good luck.  

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of 
Kelman, Tom
Sent: Friday, May 14, 2010 9:13 AM
To: IBM-MAIN@bama.ua.edu
Subject: Benchmarking the IPL

My management wants to benchmark the IPL process to see how long it will
take at various levels of MIPS, MSUs, or whatever measurement criteria
can be used.  The purpose of this is to determine what the smallest z10
is we can contract for our DR site that will IPL in a reasonable time
frame.   The plans are to contract for the smallest system possible with
the provisions of being able to bump it up during the few times each
year we do a full blown DR test or in the event the is an actual
disaster situation.  So we might contract for a 2098-A03 and the bump it
all the way to a 2098-Z03 when needed.

 

Has anyone ever done something similar to this?  Is there any way to set
a cap on the system that will take affect immediately and be active
during the IPL process?  I know that the standard softcap won't work
since that doesn't take affect until the MSU four hour rolling average
hits the cap, which wouldn't happen during an IPL.  What I know as a
"hard cap" involves restricting the LPAR to its weight, so I don't think
that would work either.  Is there any other way to cap a system?

 

Tom Kelman

Enterprise Capacity Planner

Commerce Bank of Kansas City

(816) 760-7632 

 


 
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