Table of Contents
Using the GWDG Scientific Compute Cluster – An Introduction
This is a very old introduction to our HPC system. A lot has changed since then.
The basic principles still apply, so we kept this up for reference, but most names,
especially hostnames, names of partitions, etc. have changed and are no longer valid.
Please take a look at our current documentation for up-to-date information.
Slides
The slides for the course can be found here.
Please read before watching
These videos were recorded a while ago and a few things have changed since then. They remain largely relevant and are still helpful today, so we'll keep them online, but please take the exact commands used, especially when connecting to the cluster via ssh with a grain of salt. Please refer to our documentation for up-to-date information on anything that did not work as shown in the videos.
Important Linux Commands
Specifics of the GWDG Cluster
Modules
Compiling Software
Introduction into Slurm
https://www.youtube.com/embed/JCS9PO-Jp1I 560,315 noscroll noborder
Resource Selection
https://www.youtube.com/embed/cl3HNS94QR8 560,315 noscroll noborder
Jobscripts and /scratch Usage
https://www.youtube.com/embed/F-iYYgw-X5g 560,315 noscroll noborder
Longer Jobs, the fat+ partition, GPUs and Debugging
https://www.youtube.com/embed/yFWlDu28pFA 560,315 noscroll noborder
Job Arrays, Dependencies and Useful Slurm Parameters
https://www.youtube.com/embed/yFWlDu28pFA 560,315 noscroll noborder