snowflake-01: Change uplink from 1G to 10G
snowflake-01.tpn has a 10G network interface but currently is connected to a 1G uplink port. This is planned to be changed on 2022-05-06, service window starting at 12:00 UTC.
Best case this will cause a few seconds of network outage.
Another case is that we will have to bring down the system and install another PCI board. That might result in up to one hour of downtime for the whole system. I'll update this ticket when I know more.