[mpich-discuss] Fwd: Fatal error in MPI_Recv: Error message texts are not available

[Luís Miranda]

Hi

I made a mistake. I compiled my software with one version of MPICH2 and i
was trying to run it with other version.

Problem Solved

2009/12/8 Jayesh Krishna <jayesh at mcs.anl.gov>

> FYI...
>
> ----- Forwarded Message -----
> From: "Luís Miranda" <luistm at gmail.com>
> To: "Jayesh Krishna" <jayesh at mcs.anl.gov>
> Sent: Tuesday, December 8, 2009 2:58:10 PM GMT -06:00 US/Canada Central
> Subject: Re: [mpich-discuss] Fatal error in MPI_Recv: Error message texts
> are  not available
>
> I'm using mpich2 1.1 in rocks linux.
>
>
> Recently we added to myrinet boards to our cluster, before that we didn't
> had any problems and thread level provided by mpich2 was
> MPI_THREAD_MULTIPLE.
>
>
> If i try to run the job in the machine that has no myrinet ( 4 cores ) it
> runs without problem, although the thread level is still
> MPI_THREAD_SERIALIZED.
>
>
>
>
> Thanks
>
>
>
>
>
> 2009/12/8 Jayesh Krishna < jayesh at mcs.anl.gov >
>
>
> Hi,
> Are you using MPICH2 on windows (If so, did you try running your job with
> the multithreaded sock channel or the nemesis channel, eg: mpiexec -n 2
> -channel mt my_multithreaded_sw.exe )?
>
> Regards,
> Jayesh
>
>
>
> ----- Original Message -----
> From: "Luís Miranda" < luistm at gmail.com >
> To: mpich-discuss at mcs.anl.gov
> Sent: Tuesday, December 8, 2009 2:02:30 PM GMT -06:00 US/Canada Central
> Subject: [mpich-discuss] Fatal error in MPI_Recv: Error message texts are
> not available
>
>
> Hi
>
>
> I'm trying to run a mpi multithreaded software, but i'm getting this error
> on MPI_Recv in one of the threads:
>
>
> "Fatal error in MPI_Recv: Error message texts are not available"
>
>
> Anyone knows a possible cause to this problem?
>
>
> Could it be becouse mpich2 just provides thread level
> MPI_THREAD_SERIALIZED?
>
>
>
>
> --
>
> Luís Miranda
>
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> https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss
>
>
>
> --
>
> Luís Miranda
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>



-- 

Luís Miranda
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