Hello QE users I have single server attached with two gpu accelerators (details mentioned below). Currently I am in stage of submitting calculations, So I want to ask some questions regarding that
1. I want to control usage of GPU accelerators, with usage of some GPU cores or one GPU device at a time or two GPUs at a time when submitting of calculation. Is it possible to control that? 2. *mpirun -np xx pw-gpu.x <input> output.log &* , This is the general command we used for submitting calculations. Is there anything I had to add to this command? *Details of server:* linux: *centOS* Server: *FUJITSU Server PRIMERGY RX2540 M2* Total no. of processors: * 40 * GPU card: *NVIDIA Tesla K40m (2 number)* CUDA: *CUDA Runtime Version = 8.0* QE version: * QE-GPU version 5.4* Thanks in advance Regards Phanikumar Research Scholar Chemical Engineering Department Indian institute of technology Kharagpur (IITK) India
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