DSMSERV LOADDB with 2 processors
2002-03-22 15:25:07
We've been doing some loaddb testing and have found that when we add a
second processor (Intel PIII 1 Ghz) the loaddb takes nearly twice as long to
run.
The loaded DB resulted in about 17GB being used.
Auditdb took about the same amount of time to run with 2 processors as with
1.
Tested with TSM 4.2.0.0 and 4.2.1.11 on W2K.
With 4.2.0.0 the load took 1hr 50 min with 1 processor, 3hr 44 min with 2
processors.
Withe 4.2.1.11 the load took 2hr 44m with 1 processor, 4hr 45 min with 2
processors.
All of the loads were done from the same unloaded db.
CPU utilization with one processor was constantly near 100%, with 2
processors each was running around 50%.
Has anyone ever come across this?
Does this seem like a bug in loaddb?
Thanks,
Tim Rushforth
City of Winnipeg
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