It’s mounted to /srv which is not empty, and I can also still browse some of the folders on the removed drive, which is also confusing :) I don’t understand how that’s even possible.
Edit: It does not show up as a drive, but the mount directory is still there with a folder structure and a single file.
Edit2: I deleted the folder which seems to have done the trick. Still confused about how and why it was still accessible…
Thanks. I don’t mind reading manuals at all, but is this not a community for asking questions?