[Beowulf] Slection from processor choices; Requesting Giudence
laytonjb at charter.net
laytonjb at charter.net
Sun Jun 18 19:40:03 PDT 2006
---- Thomas H Dr Pierce <TPierce at rohmhaas.com> wrote:
> Dear Amjad Ali,
>
> Here is the MRTG I/O of a CFD code running on a parallel MPI beowulf
> cluster node with Gigabit ethernet, It ended at about 3 o'clock.
> A lot of I/O chatter. This is the same on all 4 parallel nodes that were
> running the CFD code. (4 nodes *5Mbs per node = ~20Mbs bandwidth ignoring
> wait times, I am still learning how to measure the latency and wait times
> while a job runs.).
Interesting. Can you tell us more about the code and the example it is running?
How about the hardware?
Thanks!
Jeff
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