Setting Hot Spare Protection Policy
The Hot Spare Protection Policy is supported only on PERC controllers.
The Hot Spare Protection Policy provides you with a higher protection level for the virtual disks by enabling you to specify the number of dedicated/global hot spares to be assigned to the virtual disks/controller. You can also specify the severity levels for the protection policy. Storage Management sends alerts when the hot spare protection policy is violated.
Storage Management does not provide a default policy; however, you can determine the hot spare protection policy best suited for your environment.