Yes. I have already set PATH & LD_LIBRARY_PATH
“Thanks to you, I installed successfully openmpi with cude and tested it by “ompi_info --parsable --all | grep mpi_built_with_cuda_support:value”. (I installed it in ~/lib/openmpi_cuda.)
Also I set PATH and LD_LIBRARY_PATH for it to be first executable and library.
I checked as following:
which mpirun
~/lib/openmpi_cuda/bin/mpirun”