Configuring Raid 0+1

[Ayman Altounji]

I am confused as to what the process is when I select 6 drives and add them to an array, then select the fault tolerance to be 0+1. Which drives are mirrored, where is the strip, and how many drives can be lost before the array fails? Take into consideration that I logically partitioned the 6 drive array into two drives. How does this affect the array for faultolerance?