[gmx-users] GPU error
mark.j.abraham at gmail.com
Mon Mar 25 14:11:39 CET 2019
What did you learn from the log file when it chose to use only one GPU? If
your system is tiny then two won't help...
On Mon., 25 Mar. 2019, 11:28 RAHUL SURESH, <drrahulsuresh at gmail.com> wrote:
> I have a system with 2 8 core gold processor and 2 1080Ti card. During
> mdrun, the job utilize only one GPU card.
> Command: gmx_mpi mdrun -v -deffnm md
> Trying various command line I could use both the card but end up with very
> poor performance.
> command: mpirun -np 2 gmx_mpi mdrun -v -deffnm md -gpu_id 01
> How to improve the performance of this system?
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