2024-06-02, 03:47 PM
You cannot reuse the metadata folder without also pulling in the database. Which you can't do since it has been upgraded to 10.9. Even if you had a backup, the metadata paths are absolute, IIRC, so running everything in an alternate directory wouldn't work regardless.
So Jellyfin will need to redownload/regenerate all the metadata.
So Jellyfin will need to redownload/regenerate all the metadata.