IP address space expansion
The server subnet is expanding from CIDR /27 to /26. For this all new servers & VMs have to be restarted starting Friday the 22nd 16:00 first batch. A second batch will be announced.
Kubernetes Cluster
The Kubernetes Cluster is upgraded to v1.23.
New institute infrastructure is based on an AMD compute server (1 TB RAM, 64 physical cores),1.2 PB disk gross, with an optional Infiniband interconnect. It serves a generic HPC software stack with an emphasis on meterology-climatology codes and libraries.
Octave
2022-05-28 Octave 7.1 installed, load with:module load add/octave-7.1.0-gcc-5.5.0-iezzejw
Preventive measure: strong passwords on oxygen, co2
Logins starting the 30th of May will require a password change to a strong password.