The problem is that the run-time underlying Open MPI is unable to
locate the ssh binary you told it to use to launch your application. Is
ssh in your path? Ralph Jens Klostermann wrote: @ Ralph password-less execution of commands is enabled@ Michael I did the following with openmpi 1.1 and 1.2 alphas now I get the following error. mpirun --mca pls_rsh_agent ssh -np 2 -machinefile ompimachinefile ./hello_world_mpi -------------------------------------------------------------------------- No available launching agents were found. This is an unusual error; it means that Open RTE was unable to find any mechanism to launch proceses, and therefore is unable start the process(es) in your application. -------------------------------------------------------------------------- [stokes:11293] [0,0,0] ORTE_ERROR_LOG: Not found in file rmgr_urm_component.c at line 190 Jens _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users |
- [OMPI users] spawn failed with errno=-7 Jens Klostermann
- Re: [OMPI users] spawn failed with errno=-7 Ralph Castain
- Re: [OMPI users] spawn failed with errno=-7 Michael Kluskens
- [OMPI users] spawn failed with errno=-7 Jens Klostermann
- Re: [OMPI users] spawn failed with errno=-7 Ralph Castain