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Subject: [OMPI users] [SPAM:### 82%] RE: [SPAM:### 89%] OpenMPI LAM ?
From: GUBERNATIS Pierre 164999 (pierre.gubernatis_at_[hidden])
Date: 2010-12-17 05:30:02


Thank you Ricardo for your answer.

Actually, I use only local nodes for this test.

And on this node, I have :

$mpirun --version
mpirun (Open MPI) 1.4.3

I keep on searching...

Pierre
-----Message d'origine-----
De : users-bounces_at_[hidden] [mailto:users-bounces_at_[hidden]] De la part de Ricardo Reis
Envoyé : vendredi 17 décembre 2010 11:03
À : Open MPI Users
Objet : Re: [OMPI users] [SPAM:### 89%] OpenMPI LAM ?

On Fri, 17 Dec 2010, GUBERNATIS Pierre 164999 wrote:

> Hello,
>
> I am new at Openmpi : I used Lam so far and we have just installed OpenMpi.
>
> When I run "mpirun -app schema" , OpenMpi complains about a missing daemon lamd, whereas the documentations says there is no need to run lamboot anymore.
>
>
>
> To make sure :
>
>
>
> $ which mpirun
>
> /export/opt/OPEN-MPI/1.4.3/bin/mpirun

Are you shure your enviroment is the same on all nodes? You say you're
running on a cluster, can you do `which mpirun` in the submit script, just
before running mpirun and is the result the same?

What happens if you do `mpirun --version` in the said script (or node)?

(what I intend to say is how are you sure that is not lam mpirun that is
being called in that particular node?)

  best,

  Ricardo Reis

  'Non Serviam'

  PhD candidate @ Lasef
  Computational Fluid Dynamics, High Performance Computing, Turbulence
  http://www.lasef.ist.utl.pt

  Cultural Instigator @ Rádio Zero
  http://www.radiozero.pt

  http://www.flickr.com/photos/rreis/

  contacts: gtalk: kyriusan_at_[hidden] skype: kyriusan

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