Your customer needs to actively monitor their DS4800 80A during the roll out of a new application
during the peak log-in time for their company. They need to view array statistics like cache hits,
read % and IO and Bandwidth rates. What tool can be used to actively monitor this in real time
while the application goes live?

A.
IBM Total Storage Productivity Center

B.
Tivoli Total Productivity Center for SAN

C.
PerfMon

D.
IBM DS4000 Storage Manager Performance Monitor