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Subject: Re: [OMPI users] general problems with Open mpi and WRF
From: Martin Horvat (martin.horvat_at_[hidden])
Date: 2008-01-31 07:44:04


Thank you for the response and help.

I have now compiled the openmpi and WRF again and magically there was no errors. I think that previously I forgot to load ifort+icc variables. So this could be source of the problems

I hope that now everything will go without any problems.

Thank you again.

--
Martin
On Wed, 30 Jan 2008 21:26:27 -0500
Jeff Squyres <jsquyres_at_[hidden]> wrote:
> On Jan 30, 2008, at 2:36 AM, Martin Horvat wrote:
> 
> > (1) First I would like to clarify the problem connected to open-mpi.  
> > It was compiled with intel suit:
> >
> > ifort --version
> > ifort (IFORT) 10.0 20070613
> > Copyright (C) 1985-2007 Intel Corporation.  All rights reserved.
> 
> I build and test with the intel 10.0 compilers every night; they  
> should work fine.
> 
> >
> > using configuraton
> >
> > ./configure --prefix=/data/horvat/rahela/openmpi CC=icc CXX=icpc  
> > F77=ifort FC=ifort --without-memory-manager
> >
> > The flag "--without-memory-manager" is used as I had problems with  
> > some "opal wrapper" at compiling stage.
> 
> What problem did you have that forced you to use --without-memory- 
> manager?
> 
> > Perhaps it is important to mention that I have compiled open_mpi as  
> > a normal user on the cluster with maui/torque schedule manager.
> 
> That should be fine; I do this all the time.
> 
> > By running "ompi_info -a" in by bash shell i get first number  
> > numerious such messages
> >
> > mca: base: component_find: unable to open ***
> 
> It looks like you have some kind of fundamental problem with your Open  
> MPI installation.  If all those plugins can't be found, Open MPI will  
> not function properly at all.
> 
> Can you provide all the information listed here:
> 
>      http://www.open-mpi.org/community/help/
> 
> -- 
> Jeff Squyres
> Cisco Systems
> 
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-- 
Martin Horvat,  PhD in theoretical physics
Faculty of Mathematics and Physics
Department of Physics
University of Ljubljana
Jadranska 19
SI-1000 Ljubljana
Slovenia
tel: +386 (0) 1 4766-588, 
fax: +386  (0) 1 2517-281
web: http://chaos.fiz.uni-lj.si/~horvat/