A customer has installed a new TS7740 with 4 TB cache, 2 performance increments and 4 backend TS1140
drives. VEHSTATS shows that the TS7740 is experiencing pre-migrate throttling during the overnight batch
run.
What is the correct course of action?
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A.
Review the effect of throttling and the PMTHLVL value with the customer
B.
Advise the customer to purchase an extra 2 TS1140drives to relieve the throttling
C.
Advise the customer to purchase an extra 1 TB cache increment to relieve the throttling
D.
Advise the customer to purchase an extra performance increment to relieve the throttling