Cluster Docs

uv

zzzzgaus (zzzzgaus@undisclosed.example.com) — 2026-10-19T11:20:35+00:00

uv – Python package manager ---------- This document describes uv usage on the LUIS cluster. For detailed instructions on uv features, including installation of deep learning stacks, please refer to the official uv documentation. uv is a fast Python package manager and environment tool, serving as a modern alternative to

storage_systems

zzzznana (zzzznana@undisclosed.example.com) — 2026-10-15T18:59:50+00:00

File systems in the cluster ---------- As you may have guessed, there are several file systems serving the cluster. Each of these file systems has its own characteristics, making it the choice for a different workload. Under Unix/Linux, file systems are simply

cluster_introductory_course_online

zzzzgaus (zzzzgaus@undisclosed.example.com) — 2026-10-15T10:20:13+00:00

Cluster introductory course All members of Leibniz Universität Hannover can join (free of charge) a basic introductory course for the LUIS compute cluster. In this course, you will get an overview of the system, learn about its capabilities, how to set up batch jobs, work with software modules and various file systems as well as how to transfer files to and from the cluster. Preliminary experience in working with compute clusters is not required, but at least some familiarity with Linux and/or …

jhub

zzzznana (zzzznana@undisclosed.example.com) — 2026-10-10T11:14:47+00:00

JupyterHub for teaching on LUIS cluster ---------- We provide an instance of the JupyterHub platform to support giving lectures in the LUH compute cluster environment. The JupyterHub server also runs the system NbGrader, which allows you to assign, distribute and (automatically) grade Jupyter notebooks. The JupyterHub platform is intended only for non-critical teaching activities that require LUIS cluster resources. If you want to use Jupyter notebooks for your own research, use the

start

zzzznana (zzzznana@undisclosed.example.com) — 2026-09-15T17:06:16+00:00

LUIS HPC Cluster Documentation ---------- This document is meant to facilitate your work with the cluster system of Leibniz University Hannover. Please take some time to read through this document. If you think you have absolutely no time, read at least

apptainer

zzzznana (zzzznana@undisclosed.example.com) — 2026-09-15T17:03:17+00:00

Using Apptainer on the Cluster (replaces Singularity) ---------- Apptainer will replace Singularity on the the LUH-Clusters. Currently you can use both commands apptainer and singularity because the last one is a symlink to apptainer. This may change in the future.

modules_and_application_software

zzzznana (zzzznana@undisclosed.example.com) — 2026-09-15T16:33:48+00:00

Modules & Application Software ---------- The number of software packages that are installed together with the operating system on cluster nodes is kept light on purpose. Additional packages and applications are provided by a module system, which enables you to easily customise your working environment on the cluster. This module system is called Lmod

cluster_faq

zzzznana (zzzznana@undisclosed.example.com) — 2026-09-15T12:02:43+00:00

FAQ: Frequently asked questions ---------- Formal issues I forgot my password! → Go to your project management (usually that's the people of your own institute) who will help you with that. We can not and will not reset your password, that is entirely the project management's responsibility.

luhki-hpc_ood_dark_3.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-08-10T14:11:48+00:00

jhub_available_courses.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-21T19:30:04+00:00

jhub_available_courses_select_course.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-21T19:30:04+00:00

jhub_job_queue.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-21T19:30:04+00:00

jhub_home.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-21T19:24:29+00:00

luhki-hpc_ood_dark_2.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-21T19:21:56+00:00

luhki-hpc_docs_light_2.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-21T17:37:25+00:00

luhki-hpc_ood_dark_1.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T17:18:16+00:00

luhki-hpc_docs_light_1.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T17:07:21+00:00

luhki-hpc_docs_light.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T17:03:44+00:00

luhki-hpc_ood_dark.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T09:04:07+00:00

luhki-hpc_dokuwiki_light.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T08:59:01+00:00