The ZIM operates a compute cluster for High Performance Computing (HPC) for the UP and supports members of the University of Potsdam (UP) in using the supercomputer system of the North German High Performance Computing Network (HLRN).
The UP-owned compute cluster is accessible under the hostname "login1.hpc.uni-potsdam.de". It is a cluster of
redundant head nodes,
The file systems are accessible from the head nodes and all compute nodes. The data on the scratch file systems are not backed up by us, so the users are responsible for backing up data that is needed for a longer period of time.
The distribution of the computing jobs to the nodes is done by the job and resource scheduler "SLURM". Direct user access to the computing nodes without job or resource allocation is not possible.
The user documentation can be found on these pages: https://docs.hpc.uni-potsdam.de/
These can only be accessed from the university network.
Scratch-Storage: The currently limited scratch storage /work will be expanded by approx. 50TB to enable the efficient processing of data-intensive jobs. The expansion will cause a downtime. Further information will be provided in time via the mail distribution list.