Systems

Memoryhog is down since 2023-04-27 due to hardware failure. We are working on a hardware replacement. UPDATE: The hardware has been replaced. The new memoryhog is up and running.

Fritz is down since 2023-04-27 @ 18:00 due to Infiniband issues. UPDATE: Batch processing has been resumed at 2023-04-27 @ 20:30.

The A100 partition of Alex will not be available on Friday, April 28 due to acceptance tests. UPDATE 2023-04-28: Regular batch processing in the A100 partition has been resumed around midnight. UPDATE 2023-04-29: It looks like the first jobs after resuming operation did not find any GPU! Pleas...

Valued Tier3 HPC users of NHR@FAU, as briefly announced in the HPC Cafe in June, we now started with switching from Woody with Ubuntu 18.04 and Torque to Woody-NG ("Woody Next Generation") with AlmaLinux8 as operating system and Slurm as batch system. Woody-NG uses the same operating system as the...

The next HPC Café takes place VIRTUALLY on Tuesday, June 14, at 4 p.m. The HPC Café is a new offering to complement our established contact channels and training events. This is an opportunity to get to know each other and to stay up to speed with current developments at NHR@FAU. After a general ...

As already announced in the HPC Cafe in January for summer, we will now reinstall the RTX2080Ti and V100 nodes in TinyGPU with Ubuntu 20.04 (instead of Ubuntu 18.04) and integrate them into the Slurm batch system of the RTX3080/A100 GPU nodes. First RTX2080Ti and V100 nodes have already been reinstalled and moved to Slurm in the past days. The remaining nodes will follow gradually until end of October to allow a smooth transition.

Valued HPC customers of NHR@FAU and RRZE, There will be a scheduled downtime of some HPC systems at RRZE, namely: Emmy, TinyFat and TinyGPU on Thursday, October 14, starting at 7:30 and lasting the whole day. Reason for the downtime is maintenance work on the power grid. Fronte...

We are pleased to announce an invited talk by Benjamin Huth from the University of Regensburg about "Vectorized matrix-multiplication on the NEC SX-Aurora." The NEC SX-Aurora "Tsubasa" is NEC's latest vector processor architecture. Last year, RRZE has acquired a system with two "Tsubasa" vector a...

CUDA-9.0 has been made available on TinyGPU. In particular applications from machine learning might benefit from the new version (at least according to the release notes). However, cuDNN is still not available due to licensing issues - NVidia only grants individual, personal licenses. If you need cu...