WE MIGHT WANT TO REGULARLY KEEP TRACK OF HOW IMPORTANT EACH SERVER IS

Summary from the TLDR Web Dev newsletter

A significant air conditioning failure in a machine room led to the need to power off machines to prevent overheating. Deciding which machines to turn off was not straightforward. Maintaining documentation on the importance of each machine and its dependencies is helpful for situations like these. While this documentation takes a lot of effort, it also helps engineers understand the system's connections and dependencies, making it a valuable resource in case of future failures.