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  3. December 2002

DB2 Symmetric Multiprocessing

I see on my new system (820) running v5r1 that the LPP DB2 Symmetric
Multiprocessing is still available.  I thought that this functionality was
now included in the OS.  I know that SYSVAL's exist to help Query optimize
over multi-processor systems.  But, I was looking to get better batch run
time on a very long running (single threaded) program/job.

Can anyone confirm if multi-processor systems by default share the
processors better than they did a few releases/models ago.  I want to
greatly optimize a 36 hour job buy upgrading from a 1-way 730 to a 2 or
4-way 820.  Will the program use the additional processors without the
additional LPP?

 ---
Douglas Hart - Sr. Consultant
Certified IBM iSeries System Administrator
mailto:dhart2@twcny.rr.com
Web: http://dhart.no-ip.info

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