A TELCO customer has an applications that generatesintensive small block random reads. The customer
installed one XIV Gen3 system and is dissatisfied with this choice. They have enough performance on writes
and sufficient capacity.
In order to consolidate more applications what should the technical specialist advise?

A.
order an extra frame with SAS 15k drives

B.
order the SSD option and use it in conjunction with QoS

C.
use external storage with FC drives and virtualize it under XIV

D.
request IBM to change the nearline SAS drives with SAS 10k drives