单选题A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?（）A logical volume sizesB cache usage by applicationC storage processor utilizationD disk capacity needed forFlashCopy
题目
单选题
A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?（）
A
logical volume sizes
B
cache usage by application
C
storage processor utilization
D
disk capacity needed forFlashCopy