LAM/MPI General User's Mailing List Archives

From: Xuehua Chen (cxh_at_[hidden])
Date: 2002-09-03 03:10:33

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• Reply: Brian W. Barrett: "Re: LAM: about configuring LAM"

Hi,

I want to tune LAM MPI to find the best configuration for some machine
that will achieve
best performance.

It seems to me that for the usysv mode, the parameters that we can
change are:
--with-shm-poolsize
--with-shm-maxalloc
--with-shm-short

Are there any other parameters that we can tune?

What parameters to tune that will affect the performance of sysv mode?

Thanks.

Frank

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• Next message: Mehmet Suezen: "Re: LAM: LAM newbie question."
• Previous message: David Shattuck: "LAM: SSH lamboot failure with no error message"
• In reply to: David Shattuck: "LAM: SSH lamboot failure with no error message"
• Next in thread: Brian W. Barrett: "Re: LAM: about configuring LAM"
• Reply: Brian W. Barrett: "Re: LAM: about configuring LAM"