Dear Filippo Thank you very much for your reply.I am new to parallel programming and cuda.So can you please explain in detail how to make changes suggested by you?
> Dear Anubhav, > > run in parallel, 2 MPI and make sure CUDA_VISIBLE_DEVICES is set such > > MPI rank 0 -> GPU id 1 (K20) > MPI rank 1 -> GPU id 2 (K20) > > Those K20 GPU are active cooled cards, how many sockets this server (or > workstation?) have? > > F > _______________________________________________ Pw_forum mailing list Pw_forum@pwscf.org http://pwscf.org/mailman/listinfo/pw_forum
