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Subject: Re: [OMPI users] Running openMPI job with torque
From: Govind Songara (govind.songara_at_[hidden])
Date: 2010-06-09 12:00:33


Thanks Ralph after giving full path of hello it runs.
But it run only on one rank
Hello World! from process 0 out of 1 on node56.beowulf.cluster
there also a error
>cat my-script.sh.e43
stty: standard input: Invalid argument

On 9 June 2010 16:46, Ralph Castain <rhc_at_[hidden]> wrote:

> You need to include the path to "hello" unless it sits in your PATH
> environment!
>
> On Jun 9, 2010, at 9:37 AM, Govind wrote:
>
>
> #!/bin/sh
> /usr/lib64/openmpi/1.4-gcc/bin/mpirun hello
>
>
> On 9 June 2010 16:21, David Zhang <solarbikedz_at_[hidden]> wrote:
>
>> what does your my-script.sh looks like?
>>
>> On Wed, Jun 9, 2010 at 8:17 AM, Govind <govind.rhul_at_[hidden]> wrote:
>>
>>> Hi,
>>>
>>> I have installed following openMPI packge on worker node from repo
>>> openmpi-libs-1.4-4.el5.x86_64
>>> openmpi-1.4-4.el5.x86_64
>>> mpitests-openmpi-3.0-2.el5.x86_64
>>> mpi-selector-1.0.2-1.el5.noarch
>>>
>>> torque-client-2.3.6-2cri.el5.x86_64
>>> torque-2.3.6-2cri.el5.x86_64
>>> torque-mom-2.3.6-2cri.el5.x86_64
>>>
>>>
>>> Having some problem on running MPI jobs with torque
>>> qsub -q long -l nodes=4 my-script.sh
>>> 42.pbs1 <http://42.pbs1.pp.rhul.ac.uk/>
>>>
>>> cat my-script.sh.e41
>>> stty: standard input: Invalid argument
>>>
>>> --------------------------------------------------------------------------
>>> mpirun was unable to launch the specified application as it could not
>>> find an executable:
>>>
>>> Executable: hello
>>> Node: node56.beowulf.cluster
>>>
>>> while attempting to start process rank 0.
>>> ==================================
>>>
>>> I could run the binary directly on the node without any problem.
>>> mpiexec -n 4 hello
>>> Hello World! from process 2 out of 4 on node56.beowulf.cluster
>>> Hello World! from process 0 out of 4 on node56.beowulf.cluster
>>> Hello World! from process 3 out of 4 on node56.beowulf.cluster
>>> Hello World! from process 1 out of 4 on node56.beowulf.cluster
>>>
>>> Could you please advise, if I missing anything here.
>>>
>>>
>>> Regards
>>> Govind
>>>
>>> _______________________________________________
>>> users mailing list
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>
>>
>>
>>
>> --
>> David Zhang
>> University of California, San Diego
>>
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