The hypervisor operating system on our cluster will be updated. Due to our fully redundant infrastructure, we do not expect any downtime. As all nodes will be drained before each update, there will be a lot of live migrations which might slightly decrease the cluster performance during this maintenance window.
Start maintenance window: 12/01/2021 23:00 CET
Stop maintenance window: 13/01/2021 08:00 CET
