Libraries - Movies vs Shows

[Venson]

Well the usual thing for that would be to put both media in their respected libraries, say your Peanuts movies into a movie library and the Series stuff into Shows library and then add a collection where you aggregate both media together.

Mounting your media is fine in general. Just not your Jellyfin database, that __needs__ to be local to work.

If you media is really local currently, check if you enabled "Enable read time monitoring" in the settings of that library.