I've seen this topic talked about before on this site but with other users using 2 drives for the active partition (booting from the same HDD thats got RAID) however my situation is a bit different.
This is how I want to set up my drives:
I want to be able to access the Data drive from both the Windows and Ubuntu OS while maintaining RAID 1, I heard this can accomplished with FakeRAID, I was wondering if someone could confirm this or recommend the best solution.