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Subject: Re: [hwloc-devel] PCI device name question
From: Jeffrey Squyres (jsquyres_at_[hidden])
Date: 2012-03-20 14:02:46

On Mar 20, 2012, at 12:02 PM, Brice Goglin wrote:

> Actually, what we don't know is how to map that to port 1/2 (we have
> ib0/ib1 mac addresses, those are = GUID+1/2 on my machine)

Yes, that is more correctly stated.

A Mellanox guy pointed me to the ibdev2netdev script in current OFED distributions -- it looks like they do actually do the mapping based on the GID.

See the attached ibdev2netdev script (which came from OFED 1.5.4).

Jeff Squyres
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