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Subject: Re: [OMPI users] Problem with MPI_Send and MPI_Recv
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-09-24 08:33:38


You don't happen to have ethernet device aliases on either of these
machines, do you?

(we have a problem with this on the trunk/v1.3 series right now; we
were under the impression that it was working fine in the v1.2 series
-- but I figured I'd ask...)

On Sep 24, 2008, at 3:22 AM, Sofia Aparicio Secanellas wrote:

> Hello Terry,
>
> I obtain the hostnames of both computers:
>
> pichurra
> hpl1-linux
>
> Thank you.
>
> Sofia
>
> ----- Original Message ----- From: "Terry Dontje" <Terry.Dontje_at_[hidden]
> >
> To: <users_at_[hidden]>
> Sent: Tuesday, September 23, 2008 6:24 PM
> Subject: Re: [OMPI users] Problem with MPI_Send and MPI_Recv
>
>
>> Hello Sofia,
>>
>> Very puzzling indeed. Can your try to run hostname or uptime with
>> mpirun? That is something like:
>>
>> mpirun -np 2 --host 10.1.10.208,10.1.10.240 --mca
>> mpi_preconnect_all 1 --prefix /usr/local -mca btl self,tcp -mca
>> btl_tcp_if_include eth1 hostname
>>
>>
>> --td
>>
>> Date: Tue, 23 Sep 2008 17:05:22 +0200
>> From: "Sofia Aparicio Secanellas" <saparicio_at_[hidden]>
>> Subject: Re: [OMPI users] Problem with MPI_Send and MPI_Recv
>> To: "Open MPI Users" <users_at_[hidden]>
>> Message-ID: <34D2F769A7C946BF915A828A9CD7F3CC_at_aparicio1>
>> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
>>
>> Hello Terry,
>>
>> Here you can find the files.
>>
>> Thank you very much.
>>
>> Sofia
>>
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>>
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>
>
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-- 
Jeff Squyres
Cisco Systems