单项选择题
A.blocksize， rank group， and name
B.storage type， rank group， and name
C.storage type， capacity， and rank group
D.capacity， name， and storage type
单项选择题 A Business Partner is proposing the installation an IBM XIV Storage System at a customer location. What is the best time to discuss floor space requirements for the solution（）
单项选择题 AnIBMBusinessPartnerhassoldaDS5020andnewIBMSANswitchestoreplaceacustomerEMCstorageinfrastructure.ThecustomerdissatisfactionhasarisenduringtheinstallationbecauseaccordingtotheDS5020interoperabilitymatrix，twoHPProliantserversrunningExchangehaveFCHBAsthatarenotsupported.Whichofthefollowingisthemostprobablecauseofthecustomerdissatisfaction（）
单项选择题 WhataretheminimumandmaximumnumberofextentpoolsonanIBMSystemStorageDS8800with64physicaldisks（）