Wherever I need "Two" I usually find that what I actually need is a one and a many; there's not a master and a replica, there's one master and many replicas. Th

Wherever I need "Two" I usually find that what I actually need is a one and a many; there's not a master and a replica, there's one master and many replicas. There's not two places that the data is when doing a raid restripe, there's many places the data probably is and one place it should be.