When configuring primary and secondary disaster recovery, which of the following conditions must be met for the LUNs on the primary and secondary arrays?
A.
The size of the secondary LUN must be greater than or equal to the primary LUN.
B.
The backup side needs to be configured with the same RAID level, and the size of the backup side LUN must be the same as that of the primary side LUN.
C.
Only the size of the backup LUN and the primary LUN are the same.
D.
The backup side needs to be configured with the same type of hard disk, and the size of the backup side LUN must be greater than or equal to the primary side LUN.
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