Hi, (colleague of OP here)
On 19 June 2013 15:09, Ralph Castain <r...@open-mpi.org> wrote: > I don't see a hostfile on your command line - so I assume you are using a > default hostfile? What is in it? The hostfile comes from the batch system; it just contains the unqualified host names: $ cat $TMPDIR/machines nh64-1-17 nh64-1-17 No problem if we modify the setup script to create the hostfile using FQDNs instead. (`uname -n` returns the FQDN, not the unqualified host name.) Thanks, Riccardo -- Riccardo Murri http://www.gc3.uzh.ch/people/rm Grid Computing Competence Centre University of Zurich Winterthurerstrasse 190, CH-8057 Zürich (Switzerland) Tel: +41 44 635 4222 Fax: +41 44 635 6888