The game live broadcast platform A uses Huawei’s all-flash storage to protect its business, and the storage system uses FlashLink technology designed specifically for flash memory. Which of the following statements about writing ROW in full scale and large block order are correct? (Multiple choice)
A . One-segment large block sequential write makes full use of SAS bandwidth to reduce garbage collection
B . Multiple discrete data blocks are aggregated into a continuous in controller memory
C . Big data blocks, big data blocks are sequentially written to the SSD
D . The controller perceives the data layout in the SSD
Answer: BCD