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You must be using NVIDIA GPUs to run CONVERGE on Linux with CUDA and HPC-X.

 

An example command to run CONVERGE with CUDA and HPC-X on 16 CPU cores using 16 GPUs is

 

mpirun -np 16 -x PATH -x LD_LIBRARY_PATH -x CONVERGE_ROOT -x OPAL_PREFIX converge-cuda-hpcx

 

The -x arguments are necessary to export the required environment variables to the remote nodes.