At work, we use our pet names for physical servers, and city names for virtual servers (and my partner always gives me grief over truth-or-consequences). One p

At work, we use our pet names for physical servers, and city names for virtual servers (and my partner always gives me grief over truth-or-consequences). One problem we found is that we now have to maintain a mapping of city names to customers, so moving forward, we're naming our virtual servers after customers.