Hi, I'm using Rocks 5.4.3 with SGE 6.1 I installed a new version of openMPI 1.6.5 when I run a script using SGE+openMPI (1.6.5) in a single node I don't have any problems but when I try to use more nodes I get this error:
A hostfile was provided that contains at least one node not present in the allocation: hostfile: /tmp/21202.1.parallel.q/machines node: compute-2-4 If you are operating in a resource-managed environment, then only nodes that are in the allocation can be used in the hostfile. You may find relative node syntax to be a useful alternative to specifying absolute node names see the orte_hosts man page for further information. -------------------------------------------------------------------------- rm: cannot remove `/tmp/21202.1.parallel.q/rsh': No such file or directory -------------------------------------------------------------------------- I send also my SGE script: #!/bin/bash #$ -S /bin/bash #$ -pe mpi 64 #$ -cwd #$ -o ./file.out #$ -e ./file.err export LD_LIBRARY_PATH=/home/SWcbbc/openmpi-1.6.5/lib:$LD_LIBRARY_PATH export OMP_NUM_THREADS=1 CPMD_PATH=/home/tanzi/myroot/X86_66intel-mpi/ PP_PATH=/home/tanzi /home/SWcbbc/openmpi-1.6.5/bin/mpirun -np 64 -machinefile $TMPDIR/machines ${CPMD_PATH}cpmd.x input ${PP_PATH}/PP/ > out I don't understand my mistake Regards D.