Those are related to the GM/MX component that are built within OpenMPI.
Actually, I used the --with-mx=PATH_TO_MX_INSTALL_DIRECTORY option while 
configuring OpenMPI and the mx btl and mtl were properly built.
It seems that OpenMPI wrongly tries to check for/use the gm module (which is of 
no use here as I'm using the mx2g myrinet libraries) upon startup instead of 
only probing the mx modules.

I don't think that those problems are somehow related to the allocation issue.
Regards,
Eloi




-----Original Message-----
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf 
Of Reuti
Sent: vendredi 20 avril 2012 15:20
To: Open MPI Users
Subject: Re: [OMPI users] sge tight integration leads to bad allocation

Am 20.04.2012 um 15:04 schrieb Eloi Gaudry:

> 
> Hi Ralph, Reuti,
>  
> I've just observed the same issue without specifying -np.
> Please find attached the ps -elfax output from the computing nodes and some 
> sge related information.

What about these error message:

component_find: unable to open /opt/openmpi-1.4.4/lib/openmpi/mca_btl_gm: 
perhaps a missing symbol, or compiled for a different version of Open MPI? 
(ignored) [charlie:23188] mca: base: 

-- Reuti


>  
> Regards,
> Eloi
>  
>  
>  
> -----Original message-----
> From: Ralph Castain <r...@open-mpi.org>
> Sent: Wed 04-11-2012 02:25 pm
> Subject:      Re: [OMPI users] sge tight integration leads to bad allocation
> To:   Open MPI Users <us...@open-mpi.org>; 
> 
> On Apr 11, 2012, at 6:20 AM, Reuti wrote:
> 
> > Am 11.04.2012 um 04:26 schrieb Ralph Castain:
> > 
> >> Hi Reuti
> >> 
> >> Can you replicate this problem on your machine? Can you try it with 1.5?
> > 
> > No. It's also working fine in 1.5.5 in some tests. I even forced an uneven 
> > distribution by limiting the slots setting for some machines in the queue 
> > configuration.
> 
> Thanks - that confirms what I've been able to test. It sounds like it is 
> something in Eloi's setup, but I can't fathom what it would be - the 
> allocations all look acceptable.
> 
> I'm stumped. :-(
> <job1882.log><job1882.sh><pselfax.carl><pselfax.charlie><qstat-gt><qst
> at-j1882>_______________________________________________
> users mailing list
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