I did but I've known some of the more paranoid IT geeks I've worked with in the past zip and make manual backups of critical file structures.
As for your music server, what about using an external storage drive for the actual tracks. Then if you need to in future its a simple case of Fdisking and reinstalling the OS.
Sorry if that seems overly simplistic but I've been having to explain things with glove puppets at work today.
