It is really pretty straight forward once you have the right bits and you are all sorted on the HW Side. You next need to decide on what Decrypter to use. There is some more info in the original FAQ on UHD (now closed as it's old) -
https://yabb.jriver.com/interact/index.php/topic,112653.0.html - I have licences for all three (DeUHD, MakeMKV, AnyDVD HD).
The next decision is if you want to keep a full copy of your UHDs (aka Folder Rips) or if you want to remux the main title into MKVs. I go with Full Folder Rips, others prefer MKVs. For me I have AnyDVD HD (or DeUHD) running in the background and when I put a UHD in the Drive, MC asked if I want to Rip it and will then gather the Coverart, Metadata etc. Nice, easy, and you have a full copy that will work with both MC's BD Menu playback and also "Title Playback" if you want to get straight to the main movie.
You want to make the drive (or the main folder on that drive), a Network Share (eg \\MEDIA) so that clients can have direct access to the share and that will also reduce the amount of transcoding down to DLNA and Remote clients. When you rip your discs, rip it to the \\MEDIA destination not the M:\ drive for example. This way all library server clients will have the same library access the media with the same path and you are goldern with all PC's running MC.
You then need to think about Drive Mgt. I tend to buy the biggest HDD on the market at the time that is priced OK (latest purchase was 12TB HDD for under A$500) but these still fill up so I "pool" my drives as one big network share using Stablebit DrivePool. My current main pool is 66TB. I also backup the entire pool to a 2nd pool that has alot of my "older" drive in a 24 bay case in case of fire, theft, and accidental deletions.