[Wien] problem with parralel execution

[Peter Blaha]

The error is in lapw0.

This points to a problem with the fftw3 mpi-installation.


On 07/01/2016 08:56 AM, remi marchal wrote:
> Dear Wien-Users,
>
> I have compiled successfully (at least without any error during the
> compilation) WIEN2K_14 with openmpi-1.10, intel16 with mkl support and
> gcc on Linux (Debian 8). Openmpi have been compiled with ifort16.
>
> Everything works fine in serial for the TiC example but when I move to
> parallel version (each Kpoint computed with 2 CPUS), the calculation
> crashed with the following error message:
>
> lapw0para -up lapw0.def
>
> starting parallel lapw0 at vendredi 1 juillet 2016, 08:52:32 (UTC+0200)
> -------- .machine0 : 2 processors
> [*****:13545] *** An error occurred in MPI_Comm_rank
> [*****:13545] *** reported by process [3506765825,1]
> [*****:13545] *** on communicator MPI_COMM_WORLD
> [*****:13545] *** MPI_ERR_COMM: invalid communicator
> [*****:13545] *** MPI_ERRORS_ARE_FATAL (processes in this communicator
> will now abort,
> [*****:13545] ***    and potentially your MPI job)
> [*****:13542] 1 more process has sent help message help-mpi-errors.txt /
> mpi_errors_are_fatal
> [*****:13542] Set MCA parameter "orte_base_help_aggregate" to 0 to see
> all help / error messages
>
> bellow is my .machines file:
> lapw0:localhost localhost
> 1:localhost localhost
> granularity:1
> extrafine:1
> lapw2_vector_split:1
>
> Do you have so idea to solve this problem.
>
> Regards
>
> Rémi
>
>
>
>
>
>
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-- 

                                       P.Blaha
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Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-165300             FAX: +43-1-58801-165982
Email: blaha at theochem.tuwien.ac.at    WIEN2k: http://www.wien2k.at
WWW:   http://www.imc.tuwien.ac.at/staff/tc_group_e.php
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