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High Performance Computing

 

System Status (see also: Access and Overview of HPC Systems)

GREEN = fully operational YELLOW = operational with restrictions (see messages below) RED = not available


SuperMUC-NG


System: 

UP

login nodes: skx.supermuc.lrz.de

UP

archive nodes: skx-arch.supermuc.lrz.de

UP

File Systems: 
HOME (see remark below):
WORK:
SCRATCH:
DSS:


UP

UP
UP
UP

Partitions/Queues: 
micro, fat, general, large


UNAV

 Globus Online File Transfer: 

UP

Detailed node status: 

Details:

Submit an Incident Ticket for the SuperMUC-NG

Password Reset


Linux Cluster

After a security issue not all cluster segments are available yet

CoolMUC-2
lxlogin(1,2,3,4).lrz.de

UP

serial partitions: serial

UP

parallel partitions cm2_(std,large)

UP

cluster cm2_tiny

UP

interactive partition: cm2_inter

UP

CoolMUC-3

lxlogin(8,9).lrz.de

parallel partition: mpp3_batch

interactive partition: mpp3_inter


UP

UP

UP

teramem, ivymuc, kcs

lxlogin10.lrz.de

ivymuc

teramem_inter

kcs

UP

UP

UP

UP

File Systems

HOME, DSS (see remark below)

SCRATCH


UP

UP

Detailed node status: 

Details:

Submit an Incident Ticket for the Linux Cluster

Password Reset


Messages

see also: Aktuelle LRZ-Informationen / News from LRZ


 (15:30) Due to a problem with the HOME file system access and operation of all HPC systems Cluster and SuperMUC-NG) is currently disrupted. We will keep you informed via this page. 

Update  10:30 - all HPC systems are available again. However, SuperMUC-NG jobs are currently not starting due to a budgeting problem. Stay tuned ...


Messages for SuperMUC-NG

 We are experiencing stability problems with the HOME file system: Do not run jobs which create many small files (>100.000). These jobs may crash the file system.

The 24th GCS Large-Scale call will be open 20 July until 17 August, see GCS large scale project on SuperMUC-NG.

 : You do not need a ssh key to access the system. Please use your regular password. All passwords were invalidated May 22. For password reset please click https://idmportal.lrz.de/pwreset/.  For news on the security incident and the changes for users with ssh-keys please see:  

https://www.lrz.de/aktuell/ali00856.html and Secure Shell on LRZ HPC Systems.
Messages for Linux Cluster

New Siemens PLM StarCCM+ Release 2020.2.1 has been installed and made available on the LRZ Linux Clusters. The software is provided in both mixed and double precision. Please take a note of: https://www.lrz.de/aktuell/ali00867.html

 We are experiencing stability problems with the HOME and DSS file system: Do not run jobs which create many small files (>100.000). These jobs may crash the FS!

 The CSM solver Simulia/Abaqus 2020 by Dassault Systems has been made available on the CoolMUC-2 Linux Cluster. Please take a note of: https://www.lrz.de/aktuell/ali00865.html

New ANSYS Release 2020.R2 installed and made available on the LRZ Linux Clusters. Please take a note of: https://www.lrz.de/aktuell/ali00864.html

: You do not need a ssh key to access the system. Please use your regular password. All passwords were invalidated May 22. For password reset please click https://idmportal.lrz.de/pwreset/.  For news on the security incident and the changes for users with ssh-keys please see:  

https://www.lrz.de/aktuell/ali00856.html and Secure Shell on LRZ HPC Systems.

Messages for Cloud and other HPC Systems

Limited operations due to file system instabilities.

RStudio Server operation has been restored.

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