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Subject: Re: [OMPI users] OpenMPI 1.4 nightly
From: Lenny Verkhovsky (lenny.verkhovsky_at_[hidden])
Date: 2008-07-31 11:13:15


try to use only openib

make sure you use nightly after r19092

On 7/31/08, Gabriele Fatigati <g.fatigati_at_[hidden]> wrote:
>
> Mm, i've tried to disable shared memory but the problem remains. Is it
> normal?
>
> 2008/7/31 Jeff Squyres <jsquyres_at_[hidden]>
>
>> There is very definitely a shared memory bug on the trunk at the moment
>> that can cause hangs like this:
>>
>> https://svn.open-mpi.org/trac/ompi/ticket/1378
>>
>> That being said, the v1.4 nightly is our normal development head, so all
>> the normal rules and disclaimers apply (it's *generally* stable, but
>> sometimes things break).
>>
>>
>> On Jul 31, 2008, at 10:27 AM, Gabriele Fatigati wrote:
>>
>>
>>> Dear OpenMPI users,
>>> i have installed OpenMPI 1.4 nigthly over IBM BLADE system with
>>> Infiniband. I have some problem with MPI applications. A simple MPI Hello
>>> world, doesn't function. After dispatch, every cpu works over 100% but doing
>>> nothing. The jobs appears locked.
>>>
>>> I compiled with
>>>
>>> --enable-mpi-threads
>>> --enable-ft-thread
>>> --with-ft=cr
>>> -with-blcr=/prod/tools/blcr/0.7.1/gnu--4.1.2
>>>
>>> (and other, but less important).
>>>
>>> Where is the problem? This version is very instable?
>>> --
>>> Gabriele Fatigati
>>>
>>> CINECA Systems & Tecnologies Department
>>>
>>> Supercomputing Group
>>>
>>> Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
>>>
>>> www.cineca.it Tel: +39 051 6171722
>>>
>>> g.fatigati_at_[hidden]
>>> _______________________________________________
>>> users mailing list
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>
>>
>>
>> --
>> Jeff Squyres
>> Cisco Systems
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>
>
> --
> Gabriele Fatigati
>
> CINECA Systems & Tecnologies Department
>
> Supercomputing Group
>
> Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
>
> www.cineca.it Tel: +39 051 6171722
>
> g.fatigati_at_[hidden]
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>