Are you sure your InfiniBand network is up and running? What kind of output do you get if you run the command 'ibv_devinfo'?
Sincerely, Rusty Dekema On Wed, Jul 26, 2017 at 2:40 PM, Sajesh Singh <ssi...@amnh.org> wrote: > OS: Centos 7 > > Infiniband Packages from OS repos > > Mellanox HCA > > > > > > Compiled openmpi 1.10.7 on centos7 with the following config > > > > ./configure --prefix=/usr/local/software/OpenMPI/openmpi-1.10.7 > --with-tm=/opt/pbs --with-verbs > > > > Snippet from config.log seems to indicate that the infiniband header files > were located > > > > btl_openib_CPPFLAGS=' -I/usr/include/infiniband' > > common_verbs_CPPFLAGS=' -I/usr/include/infiniband' > > oshmem_verbs_CPPFLAGS=' -I/usr/include/infiniband' > > > > Everthing seems to have compiled correctly, but when I try to run any > program using mpirun I am receiving the following error: > > > > mpirun -np 8 ./a.out > > -------------------------------------------------------------------------- > > [[18431,1],2]: A high-performance Open MPI point-to-point messaging module > > was unable to find any relevant network interfaces: > > > > Module: OpenFabrics (openib) > > Host: host-name > > > > Another transport will be used instead, although this may result in > > lower performance. > > -------------------------------------------------------------------------- > > [:13959] 7 more processes have sent help message > help-mpi-btl-base.txt / btl:no-nics > > [:13959] Set MCA parameter "orte_base_help_aggre > gate" to 0 to see all help / error messages > > > > > > I am unsure as to where to go from here. Any help would be appreciated as to > how to troubleshoot this issue. > > > > Thank you, > > > > Sajesh > > > _______________________________________________ > 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
