Cluster Docs

luhki_hpc

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T17:19:48+00:00

LUHKI-HPC ---------- LUHKI-HPC is an AI-powered assistant designed to support users of the LUIS High Performance Computing (HPC) cluster. It provides an interactive interface to the official cluster documentation, enabling both current and prospective users to ask questions about system usage, software and hardware environments, recommended practices, and selected aspects of their personal cluster environment.

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

luhki-hpc_ood_dark.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T08:54:46+00:00

luhki-hpc_dokuwiki_light.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-06-18T08:54:45+00:00

luhki_hpc_nutzungshinweise - [Datenschutzerklärung]

zzzzberk (zzzzberk@undisclosed.example.com) — 2026-06-17T09:13:03+00:00

Nutzungsbedingungen Leistungsumfang und geltende Richtlinien LUHKI-HPC wird als Teil des LUIS-Dienstes “Scientific Commputing” bereitgestellt und läuft auf gemeinsam genutzten LUH-Cluster-Ressourcen. Die Nutzung des Dienstes unterliegt den allgemeinen Richtlinien für IT-Systeme und -Dienste des LUIS sowie den

cluster_faq

zzzzgaus (zzzzgaus@undisclosed.example.com) — 2026-06-03T10:43:08+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_dw.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-05-29T07:46:56+00:00

transferring_data

zzzznana (zzzznana@undisclosed.example.com) — 2026-05-08T12:57:04+00:00

File transfer to/from the cluster ---------- There is a special node dedicated to data transfer with the cluster system. Whenever you transfer data with the cluster system, please use this node: transfer.cluster.uni-hannover.de Please note: Use the dedicated transfer node for file transfers, because processes that use more than 30 minutes of cpu time on the login machines will be aborted by the system. Since ssh/scp use encryption, you may eventually use enough cpu time to get the transfe…

slurm_usage_guide

zzzzgaus (zzzzgaus@undisclosed.example.com) — 2026-05-04T09:29:48+00:00

SLURM usage guide ---------- If you are completely new to scientific computing, read this: Please keep in mind that simply throwing a serial program without provisions for parallelization at the cluster will not make it run faster. In fact, it will often run SLOWER, since cpu cores on machines specialized in scientific computing usually run at lower clock frequencies than workstation cpus.

citation

zzzzgaus (zzzzgaus@undisclosed.example.com) — 2026-04-21T08:59:04+00:00

Citing the compute cluster LUH´s compute cluster is partly funded by the DFG as Major Research Instrumentation (Forschungsgroßgerät). In fact, several parts of the compute cluster have been funded independently in the past. The most recent addition is the compute cluster partition Amo. When publishing research that has been significantly helped by using compute cluster, we would like to politely ask for a reference also containing to the DFG funding, which is not part of the funding guidelines,…

20260122_luis_cluster_intro.pdf

zzzzgaus (zzzzgaus@undisclosed.example.com) — 2026-01-22T08:52:32+00:00

ood_code-server_connect.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-01-03T14:25:44+00:00

ood_code-server.png

zzzznana (zzzznana@undisclosed.example.com) — 2026-01-03T13:34:59+00:00

ood_code-server_restart.png - created

zzzznana (zzzznana@undisclosed.example.com) — 2026-01-03T13:06:36+00:00

test-diagramme.svg.svg - created

zzzzkaps (zzzzkaps@undisclosed.example.com) — 2024-05-23T08:31:07+00:00

fs_lustre_home_software_quota.svg

zzzzkaps (zzzzkaps@undisclosed.example.com) — 2024-05-22T10:28:26+00:00