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Subject: [OMPI users] Problems using Intel MKL with OpenMPI and Pathscale
From: Åke Sandgren (ake.sandgren_at_[hidden])
Date: 2008-04-09 15:01:49


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

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: