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Subject: Re: [OMPI users] Problem launching application on windows
From: Shiqing Fan (fan_at_[hidden])
Date: 2012-01-10 11:32:19


Hi Alex,

Have you solved the problem?

Another user also spotted the same problem but under Cygwin. Did you
also see the problem under Cygwin, or in normal Windows command prompt?
Actually, there shouldn't be anything wrong with sockets in Open MPI to
cause such errors anymore, but they of course won't work correctly under
Cygwin in some cases.

Regards,
Shiqing

On 2011-10-28 1:33 PM, Alex van 't Veer wrote:
>
> Hi Shiqing,
>
> Unfortunately that did not solve the problem.
>
> Can you tell me something more about how the sockets work and how they
> could get corrupted? Maybe I can figure out what is going wrong.
>
> Thanks
>
> ------------------------------------------------------------------------
>
> *From:*Shiqing Fan [mailto:fan_at_[hidden]]
> *Sent:* Friday, October 28, 2011 12:16 PM
> *To:* Open MPI Users
> *Cc:* Alex van 't Veer
> *Subject:* Re: [OMPI users] Problem launching application on windows
>
> Hi,
>
> This looks not normal, because this error might happen mainly by
> improper sockets. I don't have any clue at moment, as I can't
> reproduce it.
>
> Could you try to reinstall Open MPI? And make sure there is no other
> installation on your system. If this is still not working, try using
> Open MPI 1.5.3. Please let me know whether these will work for you or not.
>
> Regards,
> Shiqing
>
> On 2011-10-27 11:35 AM, Alex van 't Veer wrote:
>
> Hi
>
> I've installed the OpenMPI 1.5.4-1 64-bit binaries on windows 7 when I
> run mpirun.exe without any options I get the help text and everything
> seems to work fine but when I try to actually run a application, I get
> the following error:
>
> ..\..\..\openmpi-1.5.4\opal\event\event.c: ompi_evesel->dispatch() failed.
>
> I get the error when running any application, to exclude my own
> application I tried the hello world example and it returns the same
> error. (The command I used is mpirun.exe helloworld.exe)
>
> Searching for the error in the list or looking at event.c didn't get
> me much further, can anyone point me in the right direction for
> solving this problem?
>
> Thanks
>
>
>
>
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>
>
>
>
> --
> ---------------------------------------------------------------
> Shiqing Fan
> High Performance Computing CenterStuttgart (HLRS)
> Tel: ++49(0)711-685-87234 Nobelstrasse 19
> Fax: ++49(0)711-685-65832 70569Stuttgart
> http://www.hlrs.de/organization/people/shiqing-fan/
> email:fan_at_[hidden] <mailto:fan_at_[hidden]>
>
>
>
>
>
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-- 
---------------------------------------------------------------
Shiqing Fan
High Performance Computing Center Stuttgart (HLRS)
Tel: ++49(0)711-685-87234      Nobelstrasse 19
Fax: ++49(0)711-685-65832      70569 Stuttgart
http://www.hlrs.de/organization/people/shiqing-fan/
email: fan_at_[hidden]