Network Maintenance: Replacement of Switches in Zone RMA1 from 2024-03-11 22:00 CET to 2024-03-12 04:38 CET

Maintenance has been completed successfully.

Maintenance Work
In the evening and night from Monday, 2024-03-11, to Tuesday, 2024-03-12, we will replace the top-of-rack switches in the RMA1 (Rümlang) zone. During this maintenance work you may experience short periods of packet loss (we measured up to two seconds of packet loss in our lab) or higher RTTs for connections from and towards the Internet and between virtual servers (even when using the private network interface), as well as short delays for I/O operations to SSD/Bulk volumes and our Object Storage in that specific zone.

Date / Time
Monday, 2024-03-11, 22:00 to Tuesday, 2024-03-12, 06:00 (CET)

Expected Impact
Short periods of packet loss (up to several seconds) or higher RTTs for connections towards the Internet and between virtual servers, as well as short I/O delays.

We apologize for any inconvenience this may cause and thank you for your understanding.