Is /tmp writable on your compute nodes?
On Jun 16, 2008, at 1:49 PM, Tony Smith wrote:
Dear Sir:
thanks.
I have changed it to its absolute path:
/ptmp/myname/openmpi123/ompi123_install/bin/mpirun -np 8 /ptmp/
myname/openmpi123/openmpi-1.2.3/examples/hello_c
But I still got the error :
====================================================
[hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file
runtime/orte_init_stage1.c at line 626
--------------------------------------------------------------------------
It looks like orte_init failed for some reason; your parallel
process is
likely to abort. There are many reasons that a parallel process can
fail during orte_init; some of which are due to configuration or
environment problems. This failure appears to be an internal failure;
here's some additional information (which may only be relevant to an
Open MPI developer):
orte_session_dir failed
--> Returned value -1 instead of ORTE_SUCCESS
--------------------------------------------------------------------------
[hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file
runtime/orte_system_init.c at line 42
[hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file
runtime/orte_init.c at line 52
--------------------------------------------------------------------------
Open RTE was unable to initialize properly. The error occured while
attempting to orte_init(). Returned value -1 instead of ORTE_SUCCESS.
--------------------------------------------------------------------------
====================================
I can not find the file "runtime/orte_init_stage1.c"
It seems that ORTE is not initialized .
I have built OPEN MPI and installed it correctly .
Why ?
thanks a lot ,
June 16 2008
> Date: Mon, 16 Jun 2008 19:05:06 +0200
> From: gent...@gmx.de
> To: us...@open-mpi.org
> Subject: Re: [OMPI users] help me please, about Open MPI
>
> Dear Mister Smith,
>
> Thank you for installing Open MPI.
>
> On 12:51 Mon 16 Jun , Tony Smith wrote:
> > I have changed PATH and LD_LIBRARY_PATH:
>
> Please be aware that you have to make those changes within your job
> script. Otherwise they will only affect your local shell.
>
> > But, how can I make sure that the application is run by Open MPI
not by mpich-
>
> You could enforce a certain mpirun by using its absolute path, e.g
> "/ptmp/myname/openmpi123/ompi123_install/bin/mpirun foo" instead of
> just "mpirun foo".
>
> > I deleted /opt/mpich-gm/bin from PATH and added
>
> You should not need to delete, just add in front of MPICH.
>
> > Would you please help me with that ?
>
> I utterly hope I just did.
>
> Most sincerely yours ;-)
> -Andreas
>
>
> --
> ============================================
> Andreas Schäfer
> Cluster and Metacomputing Working Group
> Friedrich-Schiller-Universität Jena, Germany
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