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Subject: [OMPI users] cat: /tmp/174.1.all.q/machines: No such file or directory
From: Azhar Ali Shah (aas_lakyari_at_[hidden])
Date: 2008-06-27 14:00:55


Using openmpi-1.2.6 with SGE 6.1u3 when I submit a job script containing:
mpirun -n $NSLOTS -machinefile $TMPDIR/machines ~/openmpi_test

it produces following error in the output file:

cat: /tmp/174.1.all.q/machines: No such file or directory
Open RTE was unable to open the hostfile:
Check to make sure the path and filename are correct.
[comp5...] [0,0,0] ORTE_ERROR_LOG: Not found in file rmgr_urm.c at line 358
[comp5....] mpirun: spawn failed with errno=-13

Earlier I had been running jobs with MPICH2 without any problem.
Any ideas on how to get arround it please?