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Using IMB to test multiple host p2p communications simultaneously

drMikeT
New Contributor I
‎10-30-2014 12:04 PM
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I was wondering if we can use the -multi option in IMB to test multiple p2p MPI connections. 

In a cluster of 2M nodes can we instruct IMB to create M p2p MPI communications simultaneously, with each end-point pair being a distinct oair of nodes.

thanks

Michael

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drMikeT
New Contributor I
‎11-17-2014 10:54 AM
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I guess this must be a very tough question ....

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