MMS servers show different info for robotic library
We have 8 MMS servers, and a central admin server. I typcially manage tape inventory via the central admin server by going to storage -> expanding the first MMS server -> select the robotic library. I had some jobs in a queued state, so I went onto a different MMS server, and when I look at the library, the tape information I see is very different. I checked several of these, and they all seem to have different information. I actually have two BE environemnts in two different data centers with different robotic libraries. Both environments exhibit the same behavior. So I'm guessing this is expected? Any explanation?
See the attached screenshots. These are from two different MMS servers, looking at the same slot, same tape label, and same media GUID. However, it shows the tape is in different media sets and on one it is overwrtiable.
Does BE not automatically keep the MMS servers in sync? Which server, if any, is authoritative on the "correctness" of my tape library?