Hello! I am a new user of openmpi -- I've installed openmpi 1.2.6 for our x86_64 linux scyld beowulf cluster inorder to make it run with amber10 MD simulation package.
The nodes can see the home directory i.e. a bpsh to the nodes works fine and lists all the files in the home directory where I have both openmpi and amber10 installed. However if I try to run: $MPI_HOME/bin/mpirun -no_local=1 -np 4 $AMBERHOME/exe/sander.MPI ........ I get the following error: [0,0,0] ORTE_ERROR_LOG: Not available in file ras_bjs.c at line 247 -------------------------------------------------------------------------- Failed to find the following executable: Host: helios.structure.uic.edu Executable: -o Cannot continue. -------------------------------------------------------------------------- [helios.structure.uic.edu:23611] [0,0,0] ORTE_ERROR_LOG: Not found in file rmgr_urm.c at line 462 [helios.structure.uic.edu:23611] mpirun: spawn failed with errno=-13 any cues? -- -Rima
