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Subject: Re: [hwloc-users] DELL 8 core machine + Quadro K5000 GPU Card...
From: Brice Goglin (Brice.Goglin_at_[hidden])
Date: 2013-11-18 04:48:22


Le 18/11/2013 02:14, Solibakke Per Bjarte a écrit :
> Hello
>
> I recently got access to a very interesting and powerful machine: Dell
> 8 core + GPU Quadro K5000 (96 cores).
> A total of 1536 cores in the original machine configuration.

Hello

GPU cores are not real cores so I am not sure your count makes sense :)

> I installed first HWLOC 1.7 version and I also installed the newly
> released beta 1.8. The final installation lines report PCI (linux) CUDA.
> However, the commands:
>
> Lstopo ---whole-system and lstopo ---whole-io
>
> report only the 8 CPU-cores. No reference to PCI-Bridges, eth0, seas
> +++ and the GPUs.
>
> Is the installation of the machine the problem or is my
> ./configure ---prefix=/usr/local/hwloc
>
> missing some vital elements?

What kind of Linux distribution and what kernel version is this?

Please run "hwloc-gather-topology --io myname" (from hwloc 1.8) and send
the corresponding myname.tar.bz2 that it will create.
Note that this command may be a bit slow. Also the generated tar.bz2 may
be big, so feel free to send it to me only since it may well be rejected
by the mailing list.

Brice

>
> Regards
> PBSolibakke
>
> Dr.econ Per Bjarte Solibakke
> Professor
> per.b.solibakke_at_[hidden]
> Cell phone: 004790035606
> Phone: 004771214238
>
>
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