From owner-chemistry #at# ccl.net Thu Nov 13 06:36:00 2008 From: "Ramon Crehuet rcsqtc||iiqab.csic.es" To: CCL Subject: CCL: ORCA and MPI Message-Id: <-38093-081113063314-30837-YFhVYmupf9miDiQXlN/oKA%server.ccl.net> X-Original-From: Ramon Crehuet Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Date: Thu, 13 Nov 2008 12:32:59 +0100 MIME-Version: 1.0 Sent to CCL by: Ramon Crehuet [rcsqtc^iiqab.csic.es] Hi again... I am trying to use Orca in parallel. I have a running version of MPI but the program dies with: mpirun: cannot start orca/orca_scf_mpi on n0 (o): No such file or directory An error has occured in the SCF module CALLING COMMAND: mpirun -np 4 orca/orca_scf_mpi Fuca-orca-mpi.gbw b RETURN CODE : 512 ABORTING THE RUN ABORTING THE RUN Probably because orca_scf_mpi is not in the orca directory. It is located in: /usuaris/progs/programes/orca_amd64_exe/ This directory is in the path. Should I rename it? Or how can I indicate to Orca where the MPI executables are? Thanks again, Ramon