Ensure your motherboard's memory channels are fully populated. For instance, an 8-channel AMD EPYC system should have exactly 8 or 16 RAM modules installed to prevent data starvation. Storage: Local Scratch Space
Gaussian 16 primarily uses a model (OpenMP), not MPI. This means all cores must be on the same compute node and share memory. Key implications include: gaussian 16 linux
export LINDA_HOSTS=node01:2,node02:2 export GAUSS_LFLAGS='-v -ib' gaussian 16 linux
cp /path/to/my_license_file /opt/gaussian/g16/license.file gaussian 16 linux