Moved a server from one building to another with zero downtime
No downtime is acceptable, but they have only one server?What if a technical failure happen? What if there's a fire in the server room? What if there is an earthquake and the building collapses? What if... many things can happen that can result in a long, long downtime with this tactics.If uptime is so crucial, the system should be setup in such way that moving one server should be a peace of cake, not a spec-ops mission.