High Performance Computing
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High Performance Computing
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SuperMUC-NG Status and Results Workshop
9.-11. May (online)
Agenda & Slides: click here
System Status (see also: Access and Overview of HPC Systems)
GREEN = fully operational YELLOW = operational with restrictions (see messages below) RED = not available
|login nodes: skx.supermuc.lrz.de|
|archive nodes: skx-arch.supermuc.lrz.de|
|Globus Online File Transfer:|
|Detailed node status|
Submit an Incident Ticket for the SuperMUC-NG
Add new user? click here
Add new IP? click here
|serial partitions: serial|
|parallel partitions cm2_(std,large)|
|interactive partition: cm2_inter|
parallel partition: mpp3_batch
interactive partition: mpp3_inter
interactive partition: cm4_inter_large_mem
Compute Cloud and
Compute Cloud: (https://cc.lrz.de)
detailed status: Status
|LRZ AI Systems|
DSS Storage systems
For the status overview of the Data Science Storage please go to
see also: Aktuelle LRZ-Informationen / News from LRZ
|Messages for all HPC System|
A new software stack (spack/23.1.0) is available on the CoolMUC- 2 and SuperMUC-NG. Release Notes of Spack/23.1.0 Software Stack
Expand here for details
This software stack provides new versions of compilers, MPI libraries, and most other applications. Also there are significant changes w.r.t module suffixes (specifically MPI and MKL modules) and module interactions (we have added prerequisites of MPI and compilers for high-level packages to adhere to the compatibility in loaded modules in your terminal environment). Please refer to the release notes for detailed changes.
This software stack is rolled out as a non-default on both machines. You will have to explicitly swap/switch spack modules to access the new software stack. The best way is to purge all loaded modules and load the Spack/23.1.0 like,
$> module purge ; module load spack/23.1.0
Please be aware,
We request you to reach out to us for any suggestions and questions. Use the "Spack Software Stack" keyword when you open a ticket at https://servicedesk.lrz.de/en/ql/create/26 .
Due to an observed incident, the 4 nodes of the "new" Remote Visualization (RVS, https://rv.lrz.de/) have been deactivated and will not be available until further notice.
|Messages for SuperMUC-NG|
|Currently there is nothing to report|
|Messages for Linux Clusters|
Due to a necessary maintenance in the cooling infrastructure, an interruption of operation will be necessary on CoolMUC-3 and several housing systems. The batch nodes of the system will be taken offline on June 12 at 16:00.
Please refer to the LRZ Service Status for details.
Messages for Compute Cloud and other HPC Systems
The LRZ AI Systems (including the MCML system segment) will undergo a maintenance procedure between June 5th and 6th, 2023. On these days, the system will not be available to users. Normal user operation is expected to resume on June 7th.
Attended Cloud Housing