-------------------------------------------------------------------------- By default, for Open MPI 4.0 and later, infiniband ports on a device are not used by default. The intent is to use UCX for these devices. You can override this policy by setting the btl_openib_allow_ib MCA parameter to true. Local host: pd-compute-3-35 Local adapter: qib0 Local port: 1 -------------------------------------------------------------------------- -------------------------------------------------------------------------- WARNING: There was an error initializing an OpenFabrics device. Local host: pd-compute-3-35 Local device: qib0 -------------------------------------------------------------------------- /usr/local/lib/python3.8/dist-packages/ase/atoms.py:967: VisibleDeprecationWarning: Use get_global_number_of_atoms() instead warnings.warn('Use get_global_number_of_atoms() instead', {"realtime":395.19,"usertime":356.47,"systime":349.48,"memmax":166204,"memavg":0}