[mvapich-discuss] (no subject)

Jonathan Perkins perkinjo at cse.ohio-state.edu
Wed Feb 10 10:18:04 EST 2016


Hello, the benchmark in question is a two process point-to-point
benchmark.  Perhaps you're interested in running osu_mbw_mr instead?

On Wed, Feb 10, 2016 at 9:51 AM Sarah Andersen <andersarah90 at gmail.com>
wrote:

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> Hello,
>
> I have a question regarding osu-micro-benchmarks-5.1. I want to run a job
> using 1 node and 16 core/processes but it seems it is only possible to run
> the job using 2 processes!
>
> mpirun -np 16 --report-bindings ./osu_bibw
>
> The error is as followed:
>
>
> *This test requires exactly two processes*
> I would appreciate if you kindly help me regarding this issue.
> Looking forward to hearing from you.
>
> Regards,
> Sarah
>
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> <div dir=3D"ltr"><div
> dir=3D"ltr"><div><div><div><div><div><div><div>Hello,=
> <br><br></div>I have a question regarding osu-micro-benchmarks-5.1. I want
> =
> to run a job using 1 node and 16 core/processes but it seems it is only
> pos=
> sible to run the job using 2 processes!<br></div><br>mpirun -np 16
> --report=
> -bindings ./osu_bibw <br><br></div>The error is as followed:<br><b><span
> st=
> yle=3D"color:rgb(0,0,0)">This test requires exactly two
> processes<br><br></=
> span></b></div><span style=3D"color:rgb(0,0,0)">I would appreciate if you
> k=
> indly help me regarding this issue.<br></span></div><span
> style=3D"color:rg=
> b(0,0,0)">Looking forward to hearing from you.<br><br></span></div><span
> st=
> yle=3D"color:rgb(0,0,0)">Regards,<br></span></div><span
> style=3D"color:rgb(=
> 0,0,0)">Sarah</span><b><span
> style=3D"color:rgb(0,0,0)"><br></span></b></di=
> v></div>
>
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