AcustomerhasafileserverwithRAID－5using8KBrandomI／Os,with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance?() A.Usewrite-backcacheB.Usewrite-backcachewithbatterybackupC.Usewrite-throughcachewithdiskcachingenabledD.Usewrite-throughcachewithdiskcachingdisabled
AcustomerhasafileserverwithRAID－5using8KBrandomI／Os,with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance?()
A.Usewrite-backcache
B.Usewrite-backcachewithbatterybackup
C.Usewrite-throughcachewithdiskcachingenabled
D.Usewrite-throughcachewithdiskcachingdisabled
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