System Status (see also: Access and Overview of HPC Systems)
= fully operational
Status colour Green
= operational with restrictions (see messages below)
Status colour Yellow
= not available
Status colour Red
Passwords will be invalidated for all HPC Users
May 22, 15:00
Please reset via https://idmportal.lrz.de/pwreset/
All ssh keys will be invalidated and therefore can no longer be used for authentication.
All users therefore will need to generate new key pairs; we point out that it is essential that
the private key used for authentication from the users' workstation must not be configured with an empty pass phrase.
Furthermore, all users of the HPC systems are obliged to add key-specific "from" clauses to all their entries in
~/.ssh/authorized_keys, in order to limit access to the actually needed external systems.
Due to a security issue no login is possible at the moment
|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
Attention: CM2 still in test operation after OS update
Add new IP? click here
|serial partitions: serial|
|parallel partitions cm2_(std,large)|
|interactive partition: cm2_inter|
parallel partition: mpp3_batch
login node: lxlogin10.lrz.deivymuc
Compute Cloud and
Compute Cloud: (https://cc.lrz.de)
detailed status and free slots: https://cc.lrz.de/lrz
|LRZ AI Systems|
CoolMUC-2: Update of Spack environmentSee
|Messages for SuperMUC-NG|
Note: teramem is currently unavailable, due to stability issues.
The CoolMUC-2: Open issues after the Cluster Hardware and Software Upgrade document has been updated after today's SLURM maintenance activities.
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:
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.
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:
|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.