A.mini SAS HD cables are divided into mini SAS HD cables and mini SAS HD optical cables

B.One end of the fiber can be connected to the FC HBA card, and the other end to the fiber switch or storage

C.The serial port cable is used to connect the expansion port and connect the controller subrack to the hard disk subrack

D.The mini SAS HD cable is used to connect the PCle interface of the controller in the control box to the data switch

A.Support HDD hard disk

B.Support SSD hard disk and NV ME hard disk

C.Support Palm SSD hard drive

D.Support SSD hard disk and NV ME hard disk

A.PCle Scale-Out is a Scale-Out technology built on the PCle protocol, and IP Scale-Out is built on the IP protocol

B.PCle Scale-Out can support iWARP technology

C.PCle Scale-Out can support Ethernet protocol

D.PCle Scale-Out realizes business exchange between controllers by integrating PCle channel and RDMA technology

A.Chunk size and Extent size are not adjustable

B.RAID 2.0+ uses an independent hot spare disk

C.Hot spare space cannot cross engines

D.Automatically reserve a certain amount of hot spare space in the disk domain according to the hot spare policy

A.False

B.True