The ABINIT Users Mailing List ( CLOSED )

["Matteo Giantomassi" <Matteo.Giantomassi@uclouvain.be>]

> Hi,
>
> Tonatiuh Rangel <Tonatiuh.Rangel@uclouvain.be> ha escrito:
>
>> I am having an error with optics paw:
>> [...]
>>
>> But when running conducti the code stops with the following error:
>> *** An error occurred in MPI_Comm_f2c
>> *** before MPI was initialized
>> *** MPI_ERRORS_ARE_FATAL (your MPI job will now abort)
>>
>> Can anyone help me with this?
>
> I can just tell you what's wrong: conducti is calling routines that
> depend on MPI, but doesn't initialize MPI itself.

 I would add a call to initmpi_seq in order to initialize mpi_enreg
 before calling the different conducti routines.
 Besides one should call xmpi_end before the end of the main program.

>
> A proper call to mpi_init() has to be added at an appropriate place.
>
> Best regards,
>
> Yann.
>
> --
> Yann Pouillon               European Theoretical Spectroscopy Facility
> (ETSF)
> Tel: (+34) 943 01 83 94     Centro Joxe Mari Korta, Avenida de Tolosa, 72
> Fax: (+34) 943 01 83 90     20018 Donostia-San Sebastián (Gipuzkoa)
> Web: http://www.etsf.es/    España
>
>