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Subject:	Re: OpenMPI Problem
To:	cygwin AT cygwin DOT com
References:	<CAGKnoQA3JwziRerSGxr6Dqnxx_zgitrJ1FuRg5oFk7wuhh0GtQ AT mail DOT gmail DOT com>
From:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID:	<b0c5ec41-ff71-72bc-3912-6b43e39fb57f@gmail.com>
Date:	Mon, 19 Dec 2016 07:58:03 +0100
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On 18/12/2016 15:55, Bahadır Öncel wrote:
> Hello all!
> I've installed cygwin and openmpi successfully. I can compile and run
> mpi programs. Twist is, even the openmpi test program hello_c.c approx
> takes a minute to run. When I try in my virtual machine (linux) the
> same program takes less than a second to run.
> I've found that other users asked the same question but did not find
> any solution.
> Thanks in advance.
>
> --

the most likely issue is a network interface timeout.
Try disabling WIFI network or VPN interface as test.

Regards
Marco


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