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Subject: Re: [OMPI devel] Infiniband always disabled for required threadlevel MPI_THREAD_MULTIPLE ?
From: Kiril Dichev (dichev_at_[hidden])
Date: 2009-09-16 03:45:21


On Tue, 2009-09-15 at 13:28 -0400, Jeff Squyres wrote:
> On Sep 15, 2009, at 1:22 PM, Kiril Dichev wrote:
>
> > Then I noticed some code and comments in
> > ompi/mca/btl/openib/btl_openib_component.c which seem to disable this
> > component when MPI_THREAD_MULTIPLE is used for the initialization
> > (as is
> > the case with IMB). Is that intentional ?
> >
>
>
> Yes. The openib BTL is not [yet] thread safe. Sorry. :-(

Ah OK, thanks for the fast reply.

Regards,
Kiril