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Subject: Re: [hwloc-devel] PCI device location in hwloc
From: Christopher Samuel (samuel_at_[hidden])
Date: 2010-11-18 18:10:42


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On 19/11/10 10:04, Brice Goglin wrote:

> Many dual-nehalem-EP boxes have a single I/O hub which is connected to
> both sockets, so no I/O affinity there. If your machine wasn't designed
> to have many big PCIe slots (e.g. to plug multiple GPUs), that's
> probably what's happening here.

That would make sense, these are their SuperMicro based
systems, nothing unusual on these.

cheers!
Chris
- --
 Christopher Samuel - Senior Systems Administrator
 VLSCI - Victorian Life Sciences Computational Initiative
 Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
         http://www.vlsci.unimelb.edu.au/

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