Which of the Following Statements About Block Virtualization Technology for Huawei

Multiple Choice

Which of the following statements about block virtualization technology for Huawei storage systems are correct?  (Choose all that apply.)

A) A CKG is the unit used in applying for space, releasing space, and relocating data.
B) Data reconstruction efficiency improves significantly.
C) A RAID group is formed in the unit of physical disks.
D) Data is distributed to all disks, fully leveraging the read/write processing capability of a storage system.