Hands-on: Run a simple PyTorch example notebook

Exercises on the course GitHub.

Q&A

1. Not directly related to the exercise, but is it possible to view the GPU / memory utilization in real time when running jobs ? Perhaps something similar to C3se implementation like this https://www.c3se.chalmers.se/documentation/monitoring/

   • We will discuss some methods later today.

2. I already have a project on LUMI that I wanted to carry the exercises out on, but I run into some problems. I changed the "HF_HOME" variable to my own project ("/scratch/project_465000956/hf-cache"), but I get an error of OSError: [Errno 122] Disk quota exceeded. What am I doing wrong?

   • Check your disk quota with the lumi-workspaces command. You likely have a too large volume or too many files in your scratch or home folder.

   • UPDATE: (Lukas) There was an issue in the notebook that could cause this. This is now fixed, so you can update via git pull.