Gabriele, as this is based on OpenMPI can you run ompi_info then look for the btl which are available and the mtl which are available?
On 18 May 2017 at 14:10, Reuti <re...@staff.uni-marburg.de> wrote: > Hi, > > > Am 18.05.2017 um 14:02 schrieb Gabriele Fatigati <g.fatig...@cineca.it>: > > > > Dear OpenMPI users and developers, I'm using IBM Spectrum MPI 10.1.0 > > I noticed this on IBM's website too. Is this freely available? Up to now I > was always bounced back to their former Platform MPI when trying to > download the community edition (even the evaluation link on the Spectrum > MPI page does the same). > > -- Reuti > > > > based on OpenMPI, so I hope there are some MPI expert can help me to > solve the problem. > > > > When I run a simple Hello World MPI program, I get the follow error > message: > > > > A requested component was not found, or was unable to be opened. This > > means that this component is either not installed or is unable to be > > used on your system (e.g., sometimes this means that shared libraries > > that the component requires are unable to be found/loaded). Note that > > Open MPI stopped checking at the first component that it did not find. > > > > Host: openpower > > Framework: pml > > Component: pami > > ------------------------------------------------------------ > -------------- > > ------------------------------------------------------------ > -------------- > > It looks like MPI_INIT failed for some reason; your parallel process is > > likely to abort. There are many reasons that a parallel process can > > fail during MPI_INIT; some of which are due to configuration or > environment > > problems. This failure appears to be an internal failure; here's some > > additional information (which may only be relevant to an Open MPI > > developer): > > > > mca_pml_base_open() failed > > --> Returned "Not found" (-13) instead of "Success" (0) > > ------------------------------------------------------------ > -------------- > > *** An error occurred in MPI_Init > > *** on a NULL communicator > > *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort, > > *** and potentially your MPI job) > > > > My sysadmin used official IBM Spectrum packages to install MPI, so It's > quite strange that there are some components missing (pami). Any help? > Thanks > > > > -- > > Ing. Gabriele Fatigati > > > > HPC specialist > > > > SuperComputing Applications and Innovation Department > > > > Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy > > > > www.cineca.it Tel: +39 051 6171722 > > > > g.fatigati [AT] cineca.it > > _______________________________________________ > > users mailing list > > users@lists.open-mpi.org > > https://rfd.newmexicoconsortium.org/mailman/listinfo/users > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users >
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