Did the version you are running get installed in /usr? Sounds like you are picking up a different version when running a command - i.e., that your PATH is finding a different installation than the one in /usr.
On Oct 26, 2011, at 3:11 AM, Patrick Begou wrote: > I need to change system wide how OpenMPI launch the jobs on the nodes of my > cluster. > > Setting: > export OMPI_MCA_plm_rsh_agent=oarsh > > works fine but I would like this config to be the default with OpenMPI. I've > read several threads (discussions, FAQ) about this but none of the provided > solutions seams to work. > > I have two files: > /usr/lib/openmpi/1.4-gcc/etc/openmpi-mca-params.conf > /usr/lib64/openmpi/1.4-gcc/etc/openmpi-mca-params.conf > > In these files I've set various flavor of the syntax (only one at a time, and > the same in each file of course!): > test 1) plm_rsh_agent = oarsh > test 2) pls_rsh_agent = oarsh > test 3) orte_rsh_agent = oarsh > > But each time when I run "ompi_info --param plm rsh" I get: > MCA plm: parameter "plm_rsh_agent" (current value: "ssh : rsh", data source: > default value, synonyms: > pls_rsh_agent) > The command used to launch executables on remote nodes > (typically either "ssh" or "rsh") > > With the exported variable it works fine. > Any suggestion ? > > The rpm package of my linux Rocks Cluster provides: > Package: Open MPI root@build-x86-64 Distribution > Open MPI: 1.4.3 > Open MPI SVN revision: r23834 > Open MPI release date: Oct 05, 2010 > > Thanks > > Patrick > > > > -- > =============================================================== > | Equipe M.O.S.T. | http://most.hmg.inpg.fr | > | Patrick BEGOU | ------------ | > | LEGI | mailto:patrick.be...@hmg.inpg.fr | > | BP 53 X | Tel 04 76 82 51 35 | > | 38041 GRENOBLE CEDEX | Fax 04 76 82 52 71 | > =============================================================== > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users