Reminds me of a story where someone had to move a server physically without downtime. The story is on Reddit, but if you really want to read it now there's an archived version. And there's a Hacker News thread too.
https://www.reddit.com/r/sysadmin/comments/i3xbjb/rant_sorta...
https://web.archive.org/web/20221224195636/https://www.reddi...
https://news.ycombinator.com/item?id=24059243