A company is using several RAID 5 volumes for their data. To decrease the risk of a disk failure,
they want to add a single drive to their HP StoreSure 2000 Storage array as an automatic
replacement for the failed disk.
What is the name of the automatic replacement?

A.
Array safety disk

B.
Standby RAID LUN

C.
Global online spare

D.
Hot swap disk

Explanation: