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Subject: Re: [OMPI users] OpenMPI without IPoIB
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2011-03-15 12:56:48

On Mar 14, 2011, at 4:37 PM, Bernardo F Costa wrote:

> I've tried ibdiagnet and other ofed tools. I also tried to debug the
> network environment with simple jobs to measure bandwidth and latency.
> In most cases, I've seen high peaks of measures who come and go
> without any reason I could catch for now. I believe I should check the
> network configuration and make some tests on it. Does anybody here
> know some reference about configuring inifiband without ipoib and/or
> the issues raised when doing this ? If possible, I'd like to see ways
> of testing the configuration, or know about options that could
> increase fault tolerance. I know this is some kind of basic, but I am
> not a well experienced user on infiniband.

You might want to ping your IB vendor and ask for some guidance.

Jeff Squyres
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