System Status (see also:
= fully operational
Status colour Green
= operational with restrictions (see messages below)
Status colour Yellow
= not available
Status colour Red
|login nodes: skx.supermuc.lrz.de|
|archive nodes: skx-arch.supermuc.lrz.de|
|Globus Online File Transfer:|
|Detailed node status|
Add new user? click here
Add new IP? click here
SLURM: mpp2_batch, mpp2_inter, serial
|serial partitions: serial|
|parallel partitions cm2_(std,large)|
|interactive partition: cm2_inter|
parallel partition: mpp3_batch
interactive partition: mpp3_inter
SCRATCH (mpp2), SCRATCH (mpp3)
Compute Cloud and
Compute Cloud: (https://cc.lrz.de)
detailed status and free slots: https://
|LRZ AI Systems|
|Messages for SuperMUC-NG|
Archive nodes update
The new ANSYS Software Release, Version 2022.R1 has been installed and provided on SuperMUC-NG. For details please refer to the correspondig announcement:
|for details on the maintenance from January 29.|
23rd Gauss Call for Large-Scale Projects
Users with huge requirements of computing time must submit their
January 13th to February 10th 2020, 17:00 o’clock CET (strict deadline)
The call will cover the period 1 May 2020 to 30 April 2021.
See https://www.lrz.de/aktuell/ali00821.html for news on access to the LRZ license server for the ANSYS software (licansys.lrz.de) from the SNG compute nodes in SLURM jobs.
The Energy Aware Runtime (EAR) has been reactivated. Please be aware that this may have an impact on job processing times.
Please note that WORK/SRATCH on SuperMUC-NG exhibit currently possible performance degradation under heavy I/O load. Take this into account when planning your job runtimes.
ali00820 for news on the development environment.
The new hpcreport tool is now available to check job performance and accounting on SuperMUC-NG. Please check out
|Messages for Linux Clusters|
SCRATCH is now fully online again. While we expect older data that were temporarily inaccessible to be fully available again, data that were created in the last few days before the problems started might be corrupt and need to be renewed from tape archive (if one exists) or recreated.
The new ANSYS Software Release, Version 2022.R1 has been installed and provided on the LRZ Linux Cluster systems (CM2, CM3 and RVS systems). For details please refer to the correspondig announcement:
The new release of Abaqus, Version 2022 (Dassault Systems Software) has been installed on both Linux Clusters CoolMUC-2 / CoolMUC-3 as well as on the RVS systems. The Abaqus documentation has been updated.
The new release of SimCenter StarCCM+, Version 2021.3.1 (Siemens PLM Software) has been installed and provided on the LRZ HPC systems (CM2, CM3, SNG and RVS systems). For details please see the correspondig announcement:
End of service for NAS systemsNAS paths (former HOME and PROJECT areas) have been taken offline at the beginning of January, 2020. Please contact the Service Desk if you have outstanding data migration issues
|Messages for Cloud and other and other HPC Systems|
The LRZ AI and MCML Systems are back in operation as the maintenance procedure planned from January 7thto January 11th is completed.The RStudio Server service at LRZ was decommissioned. For a replacement offering please see Interactive Web Servers on the LRZ AI Systems and, more generally, LRZ AI Systems.