From what I'm reading, unRaid is essentially software version of RAID5 where the user can just mix and match all kinds of drives in the array, and then parity them one or two disks. I'm just looking ...
I want to convert my existing QNAP NAS (TS-451D2) from QTS OS to unRAID. Help poke holes in my thought process here, or confirm that it's not a bad idea... Right now my 4-bay NAS has 2x4TB and 2x8TB.