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Subject: Re: [OMPI users] MPI_BCast problem on multiple networks.
From: Adrian Knoth (adi_at_[hidden])
Date: 2008-07-31 10:33:18


On Thu, Jul 31, 2008 at 03:26:09PM +0100, David Robson wrote:

> It also works if I disable the private interface. Otherwise there
> are no network problems. I can ping any host from any other.
> openmpi programs without MPI_BCast work OK.

Weird.

> Has any seen anything like this, or have any ideas??

Which version? 1.2.x? If so, could you try the upcoming 1.3?

-- 
Cluster and Metacomputing Working Group
Friedrich-Schiller-Universität Jena, Germany
private: http://adi.thur.de