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Subject: Re: [OMPI users] An error occured in MPI_Bcast; MPI_ERR_TYPE: invalid datatype
From: Pankatz, Klaus (klaus.pankatz_at_[hidden])
Date: 2010-05-22 06:33:25


Okay, that was easy... Thanks!

Am 21.05.2010 um 16:21 schrieb Eugene Loh:

> Pankatz, Klaus wrote:
>
>> Hi folks,
>>
>> openMPI 1.4.1 seems to have another problem with my machine, or something on it.
>>
>> This little program here (compiled with mpif90) startet with mpiexec -np 4 a.out produces the following output:
>> Suriprisingly the same thing written in C-Code (compiled with mpiCC) works without a problem.
>>
>>
> Not so surprising since it's C code!
>
> For Fortran:
>
> MPI_INT -> MPI_INTEGER
> and add an ierror argument to your MPI_Bcast call (the way you have for
> MPI_Comm_rank/size).
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