What is needed to upgrade a TS7620 ProtecTIER Appliance from 5.4TB to 11TB physical capacity?
A. The upgrade is a license key only.
B. Power off the TS7620, add new drives, power on and assign capacity.
C. Add disk drives to the TS7620 without powering off; the system will assign capacity automatically.
D. There is no upgrade from 5.4TB to 11TB within one system.