AMBER Archive (2003)

Subject: Re: AMBER: PMEMD Performance on Beowulf systems

From: David E. Konerding (dekonerding_at_lbl.gov)
Date: Mon Dec 22 2003 - 10:57:23 CST

Carlos Simmerling wrote:

>has anyone tried this on our xeons? I recall
>knowing that 4 jobs ran at once and seemed ok
>but I don't know if we actually have timings.
>can whoever is using the xeons (Dan? Raphael?)
>get a benchmark for
>
>- running a 2 cpu job on 1 node
>
>- running a 2 cpu job on 1 node while another
>2 cpu job is running on the same node
>
>- running a 4 cpu job on 1 node
>
>- running a 4 cpu job on 2 nodes
>(with nothing else running on them)
>
>carlos
>
>
>

Note: I used mpich-1.2.5.2 w/ Intel C and Fortran compiler version 7, on
a Red Hat 7.3 system running stock (upgraded for security) Red Hat Linux
kernel.

Dave

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