Server names? In practice I've always been in places or projects where folks are bad at naming things and I am as guilty as the next person in that realm. I've been on projects naming releases for obscure lord of the rings characters, for characters in a random fantasy story the lead developer had written, for birds, biomes, planets and stars.... Generally these are very niche, if you know the reference you're fine, and it brings a little character to your server.
The trouble arises when a name becomes attached to the history of that thing, the worst I never had was a project with a release named Elrond, where the release itself was re-released, so we ended up with Elrond-2, 3 and 4, then Elrond4RC1 for an update to that successful update, it was just a minefield.
In servers, the worst I ever managed was a box called "Diomede", which would often fail because of bad (read that as cheap) hardware, so the name became inextricably linked to bad performance and issues, despite being a really nice Tomcat & IBM Websphere host with a near 99% up-rate, but that 1% let it down because EVERYONE worked on that one box.
At home at the moment I have:
* Wellington
* Napoleon
* Elba
* Ney
* Waterloo
I'm sure you can tell the reference, but I've had about three versions of "Waterloo", I've also had two versions of "Ney" and at least five "Napoleons". The names are getting mixed up, as I leave a home project and come back I'll go look up my notes, pull up that machine storage only to realise "oh this was on the OLD version of that name" which was long whisked away into the ethereal world of my replication server or just lost to time.
As such, I want to have ONE big disk server, and I really want to make it nice and neat. I've already retired all my older machines, like this one: