You need to move the mail server to the new, faster storage, but the server can’t be taken offline
to make the change. Which technology should be used?

A.
Storage I/O Control (SIOC)

B.
Storage vMotion

C.
Fault Tolerance (FT)

D.
Distributed Resource Scheduler (DRS)

Explanation:
http://searchvirtualstorage.techtarget.com/definition/Storage-vMotion