[gmx-users] GPU job often stopped

Albert mailmd2011 at gmail.com
Mon Apr 29 15:51:30 CEST 2013

On 04/29/2013 03:47 PM, Szilárd Páll wrote:
> In that case, while it isn't very likely, the issue could be caused by
> some implementation detail which aims to avoid performance loss caused
> by an issue in the NVIDIA drivers.
> Try running with the GMX_CUDA_STREAMSYNC environment variable set.
> Btw, were there any other processes using the GPU while mdrun was running?
> Cheers,
> --
> Szilárd

thanks for kind reply.
There is no any other process when I am running Gromacs.

do you mean I should set GMX_CUDA_STREAMSYNC in the job script like:

export GMX_CUDA_STREAMSYNC=/opt/cuda-5.0



More information about the gromacs.org_gmx-users mailing list