The question of Habr. What do you call your servers?
Personally, I refer to the first letters of the name of the project. For example, kb1 and rb1.
The practice of naming projects by the names of girls was unsuccessful. One day the boss in my conversation with the admin heard "Irina lies and waits for you." Half a day explained who “Irina” is and why she “lies.” Then all the servers had to be renamed.