[QE-users] Execution error for qe_gpu

[Anupriya Nyayban]

Dear users and experts,

We have installed QE-GPU_6.7 for a small HPC (Processor: dual socket (18
cores per socket) intel skylake processor, RAM: 96 GB ECC DDR4 2133 MHz RAM
in balanced configuration, Operating system: CentOS-7.3) having nvidia
GP100 accelerator card. After load module and load cuda 10.2, I tried  with
the command "mpirun -np 4 nGPU pw.x -i
/opt/HPC_Applications/qe_gpu_SampleRun/input/H2+H.in " and got the message
"[proxy:0:0 at paramshavakphy] HYDU_create_process
(../../utils/launch/launch.c:825): execvp error on file nGPU (No such file
or directory)".

I need your suggestion and guidance.


Thank you




-- 
With regards
Anupriya Nyayban
Ph.D. Scholar
Department of Physics
NIT Silchar
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