Operating System Updates at LPG from 2026-03-18 08:00 CET to 2026-03-18 20:00 CET

We will upgrade the operating system on our OpenStack control nodes in the LPG (Lupfig) region. Our Cloud Control Panel and API will remain active during this maintenance work.

Expected Impact
During this maintenance, the performance of the Cloud Control Panel and API may be temporarily degraded, and during short periods of time it may not be possible to make any changes (for each case, we measured around 5 minutes in our lab). Already running virtual servers, and operations in the RMA (Rümlang) region, will not be affected by this work.

Please also note that during the following days (between 2026-03-19 and 2026-03-25), we will upgrade the operating system on our cloud compute nodes in the LPG (Lupfig) region. All running virtual servers will be live-migrated to other compute nodes at least once in this process. During this standard procedure, server performance may be degraded for a few minutes and/or packet loss may occur for a few seconds.