Which of the following descriptions about RAID 2.0 is incorrect?
RAID 2.0 divides disks into multiple contiguous storage space of a fixed size. Each storage space is called a chunk (CK).
Multiple CKs form a RAID group, that is, a chunk group
A CKG is divided into multiple small data blocks (extents)
Extents from same CKGs form LUNs
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