[gmx-users] -gpu_id option with more than 10 GPUs

[Szilárd Páll]

Hi Robert,

Just for curiosity, how do you use more than 10 GPUs? :)
What kind of CPU are you using that can handle the CPU-side load and keep
up with so many accelerators? Perhaps you are not running PME simulations?

Cheers,
--
Szilárd

On Wed, Oct 14, 2015 at 8:34 AM, Robert McGibbon <rmcgibbo at gmail.com> wrote:

> Hi all,
>
> Is there any way to use the mdrun -gpu_id option to set the PP rank to GPU
> mapping on a system with more than 10 GPUs per node? IIUC, the
> delimiter-free format string makes it impossible to pass gpuids of 10 or
> larger.
>
> -Robert
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