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RWTH High Performance Computing (HPC)

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[CLAIX-2025] Maintenance to resolve fabric issues

Teilwartung
Fr, 29.05.2026 18:00 - Unbekannt

CLAIX-2025 is under temporary maintenance to fix remaining issues in the fabric. Prospectively, the test operation can be resumed thereafter.

02.06.2026 11:23

CIFS disabled

Hinweis
Do, 28.05.2026 09:58 - Mi, 01.07.2026 09:58

Due to an uresolved security issue, we have disabled CIFS capabilities temporarily on all systems.

28.05.2026 09:58

Kürzlich abgelaufene Meldungen

[CLAIX-2025] Issues with respect to reachability

Teilstörung
Di, 12.05.2026 08:00 - Fr, 29.05.2026 18:00

At the moment, the CLAIX-2025 fabric suffers from reachability issues. We are currently working on analyzing and identifying the root cause of the issues.

12.05.2026 11:01
Updates

Our hardware vendor has identified an issue that needs further analysis.

12.05.2026 17:10

The issues were worked around. Please note, that the system is under temporary maintenance once all issues are sorted out.

02.06.2026 11:21

[CLAIX-2025] Large CDU active - GPU restrictions will be removed soon

Hinweis
Di, 12.05.2026 15:00 - Mo, 01.06.2026 00:00

Due to limited cooling capacity, 12 GPU nodes were disabled from the batch operation. With having the large CDU installed and activated today, these limitations can be removed soon.

12.05.2026 17:15