# -*- text -*- # # Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana # University Research and Technology # Corporation. All rights reserved. # Copyright (c) 2004-2005 The University of Tennessee and The University # of Tennessee Research Foundation. All rights # reserved. # Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, # University of Stuttgart. All rights reserved. # Copyright (c) 2004-2005 The Regents of the University of California. # All rights reserved. # $COPYRIGHT$ # # Additional copyrights may follow # # $HEADER$ # [multiple-prefixes] The SLURM process starter for Open MPI does not support multiple different --prefix options to mpirun. You can specify at most one unique value for the --prefix option (in any of the application contexts); it will be applied to all the application contexts of your parallel job. Put simply, you must have Open MPI installed in the same location on all of your SLURM nodes. Multiple different --prefix options were specified to mpirun. This is a fatal error for the SLURM process starter in Open MPI. The first two prefix values supplied were: %s and %s # [no-hosts-in-list] The SLURM process starter for Open MPI didn't find any hosts in the map for this application. This can be caused by a lack of an allocation, or by an error in the Open MPI code. Please check to ensure you have a SLURM allocation. If you do, then please pass the error to the Open MPI user's mailing list for assistance.