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Subject: Re: [OMPI users] Problem with MPI_Send and MPI_Recv
From: Sofia Aparicio Secanellas (saparicio_at_[hidden])
Date: 2008-09-18 10:54:12


Hello,

Here I enclose you the two files. I should tell you that before I did not
use the real IPs. The real ones are in the files.

Thanks again.

Sofia

----- Original Message -----
From: "Terry Dontje" <Terry.Dontje_at_[hidden]>
To: <users_at_[hidden]>
Sent: Thursday, September 18, 2008 2:17 PM
Subject: Re: [OMPI users] Problem with MPI_Send and MPI_Recv

> It might also be interesting to see the result of "ifconfig -a" on both of
> your machines.
>
> --td
>
>> Date: Thu, 18 Sep 2008 10:19:37 +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: <E3B88B6CBFCF4F78A9F8310502FB5AD4_at_aparicio1>
>> Content-Type: text/plain; format=flowed; charset="iso-8859-1";
>> reply-type=response
>>
>> Hello Terry,
>>
>> Yes, "edu" is the user and 10.4.5.126 is the IP address. Because both
>> computers have different usernames, I think that I should write the
>> username otherwise it does not work. In fact, on the computer 10.4.5.123
>> I write:
>>
>> mpirun -np 2 --host 10.4.5.123,edu_at_10.4.5.126 --prefix /usr/local
>> ./PruebaSumaParalela.out
>>
>> and on the computer 10.4.5.126 I write:
>>
>> mpirun -np 2 --host sofia_at_10.4.5.123,10.4.5.126 --prefix /usr/local
>> ./PruebaSumaParalela.out
>>
>> If I try only with the IP and I write on the computer 10.4.5.123:
>>
>> mpirun -np 2 --host 10.4.5.123,10.4.5.126 --prefix /usr/local
>> ./PruebaSumaParalela.out
>>
>> then the computer ask me the password of sofia_at_10.4.5.126 and then I type
>> the password and does not work because the user is "edu" not "sofia".
>>
>> I am trying to install dbx, if I can attach a debugger I will tell you.
>>
>> Thank you very much.
>>
>> Sofia
>
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