I am trying to run openmpi application on my cluster. But the mpirun
fails, simple hostname command gives this error
[pmdtest@hpc bin]$ mpirun --host compute-0-0 hostname
--------------------------------------------------------------------------
Sorry! You were supposed to get help about:
opal_init:startup:internal-failure
But I couldn't open the help file:
/export/apps/openmpi-1.8.4_gcc-4.9.2/share/openmpi/help-opal-runtime.txt:
No such file or directory. Sorry!
--------------------------------------------------------------------------
--------------------------------------------------------------------------
Sorry! You were supposed to get help about:
orte_init:startup:internal-failure
But I couldn't open the help file:
/export/apps/openmpi-1.8.4_gcc-4.9.2/share/openmpi/help-orte-runtime:
No such file or directory. Sorry!
--------------------------------------------------------------------------
[compute-0-0.local:03410] [[INVALID],INVALID] ORTE_ERROR_LOG: Error in
file orted/orted_main.c at line 369
--------------------------------------------------------------------------
ORTE was unable to reliably start one or more daemons.
I am using Environment modules to load OpenMPI 1.8.4 and PATH and
LD_LIBRARY_PATH points to same openmpi on nodes
[pmdtest@hpc bin]$ which mpirun
/share/apps/openmpi-1.8.4_gcc-4.9.2/bin/mpirun
[pmdtest@hpc bin]$ ssh compute-0-0
Last login: Sat Feb 28 02:15:50 2015 from hpc.local
Rocks Compute Node
Rocks 6.1.1 (Sand Boa)
Profile built 01:53 28-Feb-2015
Kickstarted 01:59 28-Feb-2015
[pmdtest@compute-0-0 ~]$ which mpirun
/share/apps/openmpi-1.8.4_gcc-4.9.2/bin/mpirun
The only this I notice important is that in the error it is referring to
/export/apps/openmpi-1.8.4_gcc-4.9.2/share/openmpi/help-opal-runtime.txt:
While it should have shown
/share/apps/openmpi-1.8.4_gcc-4.9.2/share/openmpi/help-opal-runtime.txt:
which is the path compute nodes see.
Please help!
Ahsan
