BwUniCluster3.0: Difference between revisions

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| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" | Next maintenance
| style="padding:8px; background:#FFE856; font-size:120%; font-weight:bold; text-align:left" | SOLVED: Service Incident Notice: bwUniCluster 3.0 Login Not Possible
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The login issue with bwUniCluster 3.0, which had been occurring since Friday, March 13, 2026, at 10:00 p.m., has been resolved.
Due to regular maintenance work the HPC System bwUnicluster 2 will not be available from


The cause was a software error in the parallel file system, which has since been successfully corrected.
21.05.2024 at 08:30 AM until 24.05.2024 at 15:00 AM
A patch developed for us by the manufacturer has been applied. However, we would like to point out that we cannot currently completely rule out the possibility that the problem may recur under certain circumstances.


You can now log in as usual. Please check the results of your calculations and resubmit any jobs that were interrupted.
Please see the [[BwUniCluster2.0/Maintenance/2024-05|maintenance]] page for more information about planned upgrades and other changes
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* Access: [[Registration/bwUniCluster|Registration]], [[Registration/Deregistration|Deregistration]], [[Registration/Deregistration|Policies]]
* Access: [[Registration/bwUniCluster|Registration]], [[Registration/Deregistration|Deregistration]], [[BwUniCluster3.0/Policies|Policies]]
* [[BwUniCluster3.0/Login|Login]]
* [[BwUniCluster3.0/Login|Login]]
** [[BwUniCluster3.0/Login/Client|SSH Clients]]
** [[BwUniCluster3.0/Login/Client|SSH Clients]]

Latest revision as of 18:58, 18 March 2026

The bwUniCluster 3.0+KIT-GFA-HPC 3 is the joint high-performance computer system of Baden-Württemberg's Universities and Universities of Applied Sciences for general purpose and teaching and located at the Scientific Computing Center (SCC) at Karlsruhe Institute of Technology (KIT). The bwUniCluster 3.0 complements the four bwForClusters and their dedicated scientific areas.

bwUniCluster3.0



SOLVED: Service Incident Notice: bwUniCluster 3.0 Login Not Possible

The login issue with bwUniCluster 3.0, which had been occurring since Friday, March 13, 2026, at 10:00 p.m., has been resolved.

The cause was a software error in the parallel file system, which has since been successfully corrected. A patch developed for us by the manufacturer has been applied. However, we would like to point out that we cannot currently completely rule out the possibility that the problem may recur under certain circumstances.

You can now log in as usual. Please check the results of your calculations and resubmit any jobs that were interrupted.



Training & Support
User Documentation
Cluster Funding
  • Please acknowledge bwUniCluster 3.0 in your publications.