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Subject: Re: [OMPI devel] Hang in collectives involving shared memory
From: Bogdan Costescu (Bogdan.Costescu_at_[hidden])
Date: 2009-06-10 15:12:48

On Wed, 10 Jun 2009, Ralph Castain wrote:

> I appreciate the input and have captured it in the ticket. Since
> this appears to be a NUMA-related issue, the lack of NUMA support in
> your setup makes the test difficult to interpret.

Based on this reasoning, disabling libnuma support in your OpenMPI
build should also solve the problem, or do I interpret things the
wrong way ?

Bogdan Costescu
IWR, University of Heidelberg, INF 368, D-69120 Heidelberg, Germany
Phone: +49 6221 54 8240, Fax: +49 6221 54 8850
E-mail: bogdan.costescu_at_[hidden]