General

Browse all posts in the General category.

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11FEB 2025
General
Downtime of all our clusters on Thursday, February 13
There will be a scheduled downtime of all the HPC systems of NHR@FAU starting this Thursday, 13.02. at 9:00 and expected to last until about 17:00. As usual, Jobs that would collide with the downtime will be postponed until the downtime is over. Frontends and filesystems will be available most of the time, but there […]
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30JAN 2025
General
Parallel file system outage in Fritz cluster
Since 20:10 on January 30, the parallel Lustre file system ($FASTTMP) on the Fritz cluster is unavailable due to repeated server crashes. The issue is being investigated. Update 2025-01-31 17:00: The issue turned out to be a faulty component in the Infiniband network of Fritz, the Lustre servers just were the first ones to react […]
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28JAN 2025
General
Call for papers: EESP and PERMAVOST workshops
We are excited to announce calls for papers for two workshops organized by our PhD student Ayesha Afzal in collaboration with other NHR centers and worldwide partners: The workshop Energy Efficiency with Sustainable Performance: Techniques, Tools, and Best Practices (EESP), organized in collaboration with NHR-SW at Johannes Gutenberg University Mainz, NHR4CES at RWTH Aachen, the […]
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22JAN 2025
General
Issues on TinyGPU and TinyFAT
Since Wednesday (2025-01-22) evening, some nodes in TinyGPU and TinyFAT seem to have problems accessing NFS directories. This will lead to issues like Jobs mysteriously hanging, or interactive jobs starting but never opening a shell prompt. Update 2025-01-23 09:30: This issue should now be resolved for TinyFat. All affected nodes there have been rebooted. Update […]
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20JAN 2025
General
Gauss AI Compute Competition opened
When Europe’s most powerful supercomputer JUPITER starts operating in May 2025, Germany’s best generative AI model will be determined in a competition. Last Friday, the Federal Ministry of Education and Research (BMBF) opened the “Gauss AI Compute Competition,” which is conducted by the Gauss Center for Supercomputing (GCS) together with the Jülich Supercomputing Center (JSC). In […]
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20JAN 2025
General
NHR PerfLab Seminar: Efficient Solvers for Partial Differential Equations (February 4, hybrid)
Speaker: Prof. Dr. Ulrich Rüde, Chair for System Simulation (LSS), FAU Date and time: Tuesday, February 4, 2025, 2.00 p.m. CET Location: RRZE (Martensstr. 1), seminar room 2.049 and online via Zoom. Access via Zoom: https://go-nhr.de/perflab-seminar Slides Abstract This talk concerns the efficiency of algorithms and their implementation. When developing a new solver, your goal […]
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