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Subject: Re: [OMPI users] Problems using Intel MKL with OpenMPI and Pathscale
From: Brock Palen (brockp_at_[hidden])
Date: 2008-04-09 15:13:08


How large is your stack size? I have had to increases that before,
I don't use pathscale myself though. I do use Threaded GOTO with
OpenMPI all the time.

Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
brockp_at_[hidden]
(734)936-1985

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
>
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