Hi, I have installed openmpi-master-201708110239-03544d7 and openmpi-2.1.2rc1 on my "SUSE Linux Enterprise Server 12.2 (x86_64)" with Sun C 5.15 and gcc-5.3.0. "mpiexec" from openmpi-master reports "NVIDIA: no NVIDIA devices found" if a machine isn't equipped with a Nvidia device.
loki fd1026 105 mpiexec --host nfs1 hostname NVIDIA: no NVIDIA devices found nfs1 loki fd1026 106 which mpiexec /usr/local/openmpi-master_64_gcc/bin/mpiexec loki fd1026 110 mpiexec --host nfs1 hostname nfs1 loki fd1026 111 which mpiexec /usr/local/openmpi-2.1.2_64_gcc/bin/mpiexec Both installations support CUDA. loki fd1026 112 find /usr/local/openmpi-master_64_gcc/lib64 -name '*cuda*' /usr/local/openmpi-master_64_gcc/lib64/libmca_common_cuda.so.0.0.0 /usr/local/openmpi-master_64_gcc/lib64/libmca_common_cuda.so.0 /usr/local/openmpi-master_64_gcc/lib64/openmpi/mca_coll_cuda.la /usr/local/openmpi-master_64_gcc/lib64/openmpi/mca_btl_smcuda.so /usr/local/openmpi-master_64_gcc/lib64/openmpi/mca_btl_smcuda.la /usr/local/openmpi-master_64_gcc/lib64/openmpi/mca_coll_cuda.so /usr/local/openmpi-master_64_gcc/lib64/libmca_common_cuda.la /usr/local/openmpi-master_64_gcc/lib64/libmca_common_cuda.so loki fd1026 113 find /usr/local/openmpi-2.1.2_64_gcc/lib64 -name '*cuda*' /usr/local/openmpi-2.1.2_64_gcc/lib64/libmca_common_cuda.so.20.10.0 /usr/local/openmpi-2.1.2_64_gcc/lib64/openmpi/mca_coll_cuda.la /usr/local/openmpi-2.1.2_64_gcc/lib64/openmpi/mca_btl_smcuda.so /usr/local/openmpi-2.1.2_64_gcc/lib64/openmpi/mca_btl_smcuda.la /usr/local/openmpi-2.1.2_64_gcc/lib64/openmpi/mca_coll_cuda.so /usr/local/openmpi-2.1.2_64_gcc/lib64/libmca_common_cuda.la /usr/local/openmpi-2.1.2_64_gcc/lib64/libmca_common_cuda.so.20 /usr/local/openmpi-2.1.2_64_gcc/lib64/libmca_common_cuda.so I would be grateful, if somebody can fix the problem. Thank you very much for any help in advance. Kind regards Siegmar _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
