Let me steer you on a different course. Can you run "ompi_info" and paste the output here? It looks to me like someone installed a version that includes uDAPL support, so you may have to disable some additional things to get it to run.
On Jun 27, 2014, at 9:53 AM, Jeffrey A Cummings <jeffrey.a.cummi...@aero.org> wrote: > We have recently upgraded our cluster to a version of Linux which comes with > openMPI version 1.6.2. > > An application which ran previously (using some version of 1.4) now errors > out with the following messages: > > librdmacm: Fatal: no RDMA devices found > librdmacm: Fatal: no RDMA devices found > librdmacm: Fatal: no RDMA devices found > > -------------------------------------------------------------------------- > WARNING: Failed to open "OpenIB-cma" [DAT_INTERNAL_ERROR:]. > This may be a real error or it may be an invalid entry in the uDAPL > Registry which is contained in the dat.conf file. Contact your local > System Administrator to confirm the availability of the interfaces in > the dat.conf file. > > -------------------------------------------------------------------------- > [tupile:25363] 2 more processes have sent help message > help-mpi-btl-udapl.txt / dat_ia_open fail > [tupile:25363] Set MCA parameter "orte_base_help_aggregate" to 0 to > see all help / error messages > > The mpirun command line contains the argument '--mca btl ^openib', which I > thought told mpi to not look for the ib interface. > > Can anyone suggest what the problem might be? Did the relevant syntax change > between versions 1.4 and 1.6? > > > Jeffrey A. Cummings > Engineering Specialist > Performance Modeling and Analysis Department > Systems Analysis and Simulation Subdivision > Systems Engineering Division > Engineering and Technology Group > The Aerospace Corporation > 571-307-4220 > jeffrey.a.cummi...@aero.org > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2014/06/24721.php