You are setting up Perfmon to record the number of I/O per second for a customer’s clustered
SQL Server prior to a migration to an EMC VNX. Which Perfmon counter should you add to the
log view to obtain this information?

A.
Logical Disk\Disk Reads/sec and Logical Disk\Disk Writes/sec of the database and log LUNs

B.
Physical Disk\Disk Reads/sec and Physical Disk\Disk Writes/sec of the database and log LUNs

C.
Logical Disk\Disk Reads/sec and Logical Disk\Disk Writes/sec of the database LUNs

D.
Physical Disk\Disk Reads/sec and Physical Disk\Disk Writes/sec of the database LUNs