RWTH High Performance Computing (HPC)

Due to hardware issues, two fabric switches are being replaced. This is an interrupting maintenance. Until the fabric operation is restored, the CLAIX-2025 test operation is suspended. We will open the cluster again as soon as possible.

Due to a unpatched critical security issue, all cluster nodes are under temporary emergency maintenance. No access to the nodes is possible until further notice.

The security issue was mitigated, no running job should have been affected.

The jupyterhub needs to be rebooted to mitigate the security issue. The service will be interrupted during the reboot. The reboot is planned for ~10:45 CEST.

The jupyterhub was rebooted.