Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] Problems using Intel MKL with OpenMPI and Pathscale
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-04-13 08:00:37


Do you get the same error if you disable the memory handling in Open
MPI? You can configure OMPI with:

     --disable-memory-manager

On Apr 9, 2008, at 3:01 PM, Åke Sandgren wrote:
> Hi!
>
> I have an annoying problem that i hope someone here has some info on.
>
> I'm trying to build a code with OpenMPI+Intel MKL+Pathscale.
> When using the sequential (non-threaded) MKL everything is ok, but
> when
> using the threaded MKL i get a segfault.
>
> This doesn't happen when using MVAPICH so i suspect the memory
> handling
> inside OpenMPI.
>
> Version used are:
> OpenMPI 1.2.6
> Pathscale 3.2beta
> MKL 10.0.2.018
>
> Has anyone seen anything like this?
>
> --
> Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
> Internet: ake_at_[hidden] Phone: +46 90 7866134 Fax: +46 90 7866126
> Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users

-- 
Jeff Squyres
Cisco Systems