单选题The following are new enhancements announced with SAN Volume Controller Version 6 EXCEPT（）AEasy Tier BSVC for XIV Cdeduplication Dcompletely redesigned user interface
题目
单选题
The following are new enhancements announced with SAN Volume Controller Version 6 EXCEPT（）
A
Easy Tier
B
SVC for XIV
C
deduplication
D
completely redesigned user interface