Read here all news and notifications about the Lichtenberg High Performance Computer, and keep yourself posted about High Performance Computing.
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![Ausrufe-Dreieck]()
![Ausrufe-Dreieck]()
HLR fault due to failure of the refrigeration system
2024/05/05
+++Update from 06.05.2024 at 13:18: The fault has been rectified. The HLR is available again.+++ The cooling system in the HLR building failed during the night. At around 9:15 a.m., the cooling ring switched to backup cooling. The HLR is not available due to a fault in the file system. The repair and testing is expected to take until Monday.
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![Systems unavailable]()
![Systems unavailable]()
HPC with reduced resources
2024/02/08
Lichtenberg HPC available with reduced resources
After a short in the server room's power distribution system, which rendered in the whole cluster inoperative, the Lichtenberg cluster is now active with about 35% capacity.
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![Lichtenberg-HPC, MEGWARE]()
![Lichtenberg-HPC, MEGWARE]()
Workshop Series: Parallel Computing and GPU Computing with MATLAB on the Lichtenberg II Cluster
2024/02/06
13.02. + 27.02.: Speed up your MATLAB programs
The workshop series will take place on 13 th and probably 27 th February 2024. This workshop is for researchers at TU Darmstadt who would like to use parallel and GPU (Graphics Processing Unit) computing in MATLAB, and to scale their computations to the Lichtenberg II Cluster.
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![angekündigte Wartung]()
![angekündigte Wartung]()
HPC: Downtime for Operations on the Interconnect
2023/08/23
2023-08-23 8am – 2023-08-24
For reconfigurations on the Infiniband network, the cluster will be down.
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![Ausrufe-Dreieck]()
![Ausrufe-Dreieck]()
Failure of Coldwater-Cooling – Emergency Shutdown
2023/06/16
Update: sensors replaced, Lichtenberg HPC up & running
Friday (2023-06-16) and Sunday (2023-06-18): failure of the coldwater cooling / air conditioning system – the Lichtenberg HPC has had to be switched off.
