FAQ

How to turn on Persistence Mode (PM)

1. Log in to the GPU cloud host and run:


   cd /usr/share/doc/NVIDIA_GLX-1.0/samples
   sudo tar -xvjf nvidia-persistenced-init.tar.bz2
   sudo bash ./nvidia-persistenced-init/install.sh CopyErrorSuccess

2. Verify Persistence Mode Status


   nvidia-smi

NCCL Performance Tuning