Dear all,
I'm helping a user running Amber on our machine.
I basically compiled it doing
./configure -intelmpi -mkl -cuda -openmp intel
We have two 8-cores CPU and two GPU per node, we use LSF as job scheduler.
I submit a 2 MPI process per node job.
Each of the process takes care of one GPU as expected, however only one
threads per MPI process is used (even if I set OMP_NUM_THREADS).
Is there a way to perform a multi-threading job using MPI and CUDA?
Thank you,
Éric.
--
Éric Germaneau (艾海克), Specialist
Center for High Performance Computing
Shanghai Jiao Tong University
Room 205 Network Center, 800 Dongchuan Road, Shanghai 200240 China
Email:germaneau.sjtu.edu.cn Mobi:+86-136-4161-6480 http://hpc.sjtu.edu.cn
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Received on Tue Jul 07 2015 - 23:30:02 PDT
