We figured out that in the case where you provide the full path to mpirun -and- the -prefix option, we ignore the latter anyway. :-/
I'm working on a patch to at least warn you we are ignoring it. On Apr 28, 2011, at 2:03 PM, Sindhi, Waris PW wrote: > The --prefix directory is a typo and no longer exists on our system. > > We are running 1.4-4 version of OpenMPI > > % /opt/openmpi/x86_64/bin/ompi_info > > Package: Open MPI > mockbu...@x86-004.build.bos.redhat.com Distribution > Open MPI: 1.4 > Open MPI SVN revision: r22285 > Open MPI release date: Dec 08, 2009 > Open RTE: 1.4 > > > Sincerely, > > Waris Sindhi > High Performance Computing, TechApps > Pratt & Whitney, UTC > (860)-565-8486 > > -----Original Message----- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Ralph Castain > Sent: Thursday, April 28, 2011 9:02 AM > To: Open MPI Users > Subject: Re: [OMPI users] OpenMPI out of band TCP retry exceeded > > > On Apr 28, 2011, at 6:49 AM, Jeff Squyres wrote: > >> On Apr 28, 2011, at 8:45 AM, Ralph Castain wrote: >> >>> What lead you to conclude 1.2.8? >>> >>>>>>> /opt/openmpi/i386/bin/mpirun -mca btl_openib_verbose 1 --mca btl > ^tcp >>>>>>> --mca pls_ssh_agent ssh -mca oob_tcp_peer_retries 1000 --prefix >>>>>>> /usr/lib/openmpi/1.2.8-gcc/bin -np 239 --app procgroup >> >> His command line has "1.2.8" in it. > > Actually, that isn't totally correct and may point to the problem. The > mpirun cmd itself points to a version of OMPI located in /opt/openmpi. > The error messages are clearly from a 1.3+ version - they look totally > different for 1.2 > > However, the prefix passed to the backend nodes points to /usr/lib, and > indeed looks like a 1.2.8 version. > > Waris: is this a mistype? Are these two versions actually the same? > > If not, that would explain the problem - you can't mix OMPI versions. As > written, the cmd line has the potential to mix one version of mpirun > with another version of the daemons. > > >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
