Open MPI User's Mailing List Archives

Subject: Re: [OMPI users] Multi-rail support
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2010-03-25 11:22:53

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• In reply to: Rolf Vandevaart: "Re: [OMPI users] Multi-rail support"

On Mar 25, 2010, at 10:31 AM, Rolf Vandevaart wrote:

> You do not need to configure both IB ports or do IB bonding.

To hammer this point home: Open MPI will automatically use all ACTIVE OpenFabrics ports that it can find, regardless of whether they have IPoIB setup on them or not.

-- 
Jeff Squyres
jsquyres_at_[hidden]
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• Next message: Robert Collyer: "[OMPI users] Trouble executing remote processes"
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• In reply to: Rolf Vandevaart: "Re: [OMPI users] Multi-rail support"