I’m trying to update out univention servers. We have two (dc and dc2). When I run univention-upgrade it is complaining that a third computer is lacking the required minimum version for the update. This server (dcbackup) can be found in the UI but there is no IP listed and I am not aware of a third computer.
This third computer is said to run 4.1 while both of my other computers are updated to 4.4. Why am I saying this? Because initially I thought maybe it is kind of an alias.
Can I remove this system (and if so, how), how to gather more information?