Hardware - Revision history

Lothar.brendel: Typo

2026-01-15T14:49:44Z

Typo

← Older revision		Revision as of 16:49, 15 January 2026
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	== High Performance Resources ==		== High Performance Resources ==

	* Jülich (see below of ask Shagie)		* Jülich (see below or ask Shagie)
	* https://upb-pc2.atlassian.net/wiki/spaces/PC2DOK/pages/414580737/hpcFachCluster.nrw		* https://upb-pc2.atlassian.net/wiki/spaces/PC2DOK/pages/414580737/hpcFachCluster.nrw

Frederike at 14:40, 15 January 2026

2026-01-15T14:40:40Z

← Older revision		Revision as of 16:40, 15 January 2026
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	* Mellanox InfiniBand NDR200 with Blocking 1:1,66		* Mellanox InfiniBand NDR200 with Blocking 1:1,66
	* Lustre File-System with approx. 2,1 PB useable capacity		* Lustre File-System with approx. 2,1 PB useable capacity

			== High Performance Resources ==

			* Jülich (see below of ask Shagie)
			* https://upb-pc2.atlassian.net/wiki/spaces/PC2DOK/pages/414580737/hpcFachCluster.nrw

	== Training in High Performance Computing ==		== Training in High Performance Computing ==

Lothar.brendel: /* Asterope and Merope */ slurm-link

2024-02-20T10:13:52Z

Asterope and Merope: slurm-link

← Older revision		Revision as of 12:13, 20 February 2024
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	== Asterope and Merope ==		== Asterope and Merope ==

	The group owns two "clusters" (single nodes, actually) called Asterope and Merope. See [[SSH_and_SCP\|the SSH and SCP page]] for access details. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run a Slurm Workload ~~manager~~ to schedule the jobs.		The group owns two "clusters" (single nodes, actually) called Asterope and Merope. See [[SSH_and_SCP\|the SSH and SCP page]] for access details. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run the [https://slurm.schedmd.com/overview.html Slurm Workload Manager] to schedule the jobs.

	Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf		Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf

Lothar.brendel: /* Asterope and Merope */ +sfree

2024-02-20T10:10:54Z

Asterope and Merope: +sfree

← Older revision		Revision as of 12:10, 20 February 2024
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	Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf		Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf

			Additional commands:

			* <code>sfree</code> show the numer of free cores.

	== magnitUDE and amplitUDE ==		== magnitUDE and amplitUDE ==

Lothar.brendel: waiting for asterope

2024-02-15T13:21:33Z

waiting for asterope

← Older revision		Revision as of 15:21, 15 February 2024
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	=== amplitUDE ===		=== amplitUDE ===
	amplitUDE ~~will~~ start ~~working at some point~~ in the second half of 2023. For up to date information please check out https://www.uni-due.de/css/amplitude_main.php		amplitUDE, the successor of magnitude, was supposed to start its test phase in the second half of 2023, but didn't, yet. For up to date information please check out https://www.uni-due.de/css/amplitude_main.php

	Performance data (no guarantee):		Performance data (no guarantee):

Lothar.brendel: /* Asterope and Merope */ "cluster"

2024-02-15T13:18:12Z

Asterope and Merope: "cluster"

← Older revision		Revision as of 15:18, 15 February 2024
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	== Asterope and Merope ==		== Asterope and Merope ==

	The group owns two clusters called Asterope and Merope. See [[SSH_and_SCP\|the SSH and SCP page]] for access details. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run a Slurm Workload manager to schedule the jobs.		The group owns two "clusters" (single nodes, actually) called Asterope and Merope. See [[SSH_and_SCP\|the SSH and SCP page]] for access details. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run a Slurm Workload manager to schedule the jobs.

	Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf		Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf

Gabriel: Link to SSH_and_SCP

2023-12-30T11:24:37Z

Link to SSH_and_SCP

← Older revision		Revision as of 13:24, 30 December 2023
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	== Asterope and Merope ==		== Asterope and Merope ==

	The group ~~has~~ two ~~own~~ clusters called Asterope and Merope. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run a Slurm Workload manager to schedule the jobs.		The group owns two clusters called Asterope and Merope. See [[SSH_and_SCP\|the SSH and SCP page]] for access details. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run a Slurm Workload manager to schedule the jobs.

	Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf		Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf
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	=== magnitUDE ===		=== magnitUDE ===
	magnitUDE is a high-performance cluster operated by he university. Information on how to use it can be found here: https://www.uni-due.de/css/how_to_s		magnitUDE is a high-performance cluster operated by the university. Information on how to use it can be found here: https://www.uni-due.de/css/how_to_s

	Performance data:		Performance data:

imported>admsys at 14:55, 30 October 2023

2023-10-30T14:55:38Z

New page

== Computers, laptops, displays and so on ==
Lothar is responsible for organising and maintaining all the hardware that you need for your day to day work. If you need anything specific (even if it's just a certain cable) feel free to ask him. He is also responsible for everything network related and can help you to access Asterope or Merope for the first time.

== Asterope and Merope ==

The group has two own clusters called Asterope and Merope. Both have two AMD EPYC 7763 processors with 64 cores each, 128GB of RAM and 17TB of local storage. Both run a Slurm Workload manager to schedule the jobs.

Here you can find a cheat sheet with some useful Slurm commands: https://ircc.fiu.edu/download/user-guides/Slurm_Cheat_Sheet.pdf

== magnitUDE and amplitUDE ==

=== magnitUDE ===
magnitUDE is a high-performance cluster operated by he university. Information on how to use it can be found here: https://www.uni-due.de/css/how_to_s

Performance data:

* Supplier: NEC Deutschland GmbH
* 624 Compute Nodes /14,976 Cores (since Jan. 2017)
* Intel E5-2650_v4 Broadwell CPUs
* Intel OmniPath Interconnect
* 56,064 GB Main Memory (since Jan. 2017)
* 480 TB NEC LXFS Storage
* High-Performance Linpack Benchmark (using 624 C-Nodes + 1 Login Node) - Rmax 489.3 TFlop/s - Rpeak 528.0 TFlop/s

=== amplitUDE ===
amplitUDE will start working at some point in the second half of 2023. For up to date information please check out https://www.uni-due.de/css/amplitude_main.php

Performance data (no guarantee):

* 240 CPU-nodes with 2x Intel® Xeon® Platinum 8480+ processor each, of which
** 176 "Standard" (512 GB RAM)
** 51 "High-Mem" (1 TB RAM)
** 13 "Super High-Mem"(2 TB RAM)
* 19 GPU-nodes with 2x Intel® Xeon® Platinum 8480+ processor each, of which
** 15 with 4x NVIDIA H100
** 4 with 2x NVIDIA H100
* Mellanox InfiniBand NDR200 with Blocking 1:1,66
* Lustre File-System with approx. 2,1 PB useable capacity

== Training in High Performance Computing ==

* High-Performance Computing Center Stuttgart: https://www.hlrs.de/training/hpc-training
* Jülich Supercomputing Centre: https://www.fz-juelich.de/en/ias/jsc/education/training-courses