You plan to disable automatic tier relocation of certain HDT volumes in Hitachi Dynamic Tiering.
What are two valid reasons for doing this? (Choose two.)
A . To ensure prioritization of a volume whose I/O activity is constant.
B . To ensure prioritization of a volume whose size is growing exponentially.
C . To ensure prioritization of a volume whose I/O activity varies greatly.
D . To ensure prioritization of a critical volume whose I/O workload is low.
Answer: C,D