Hi Gilles, attached the requested info 2017-05-18 15:04 GMT+02:00 Gilles Gouaillardet < gilles.gouaillar...@gmail.com>:
> Gabriele, > > can you > ompi_info --all | grep pml > > also, make sure there is nothing in your environment pointing to an other > Open MPI install > for example > ldd a.out > should only point to IBM libraries > > Cheers, > > Gilles > > > On Thursday, May 18, 2017, Gabriele Fatigati <g.fatig...@cineca.it> wrote: > >> Dear OpenMPI users and developers, I'm using IBM Spectrum MPI 10.1.0 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 >> <051%20617%201722> >> >> g.fatigati [AT] cineca.it >> > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://rfd.newmexicoconsortium.org/mailman/listinfo/users > -- 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
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