A.The value of data is uncertain

B.Large capacity and fast growth

C.Long storage time

D.Write once, modify many times

A.Switching network

B.Dual exchange network

C.Arbitration Ring Network

D.Peer-to-peer network

A.NLS AS/SATA hard disks are suitable for data protection using RAID 6 and SAS hard disks are suitable for data protection using RAID 5

B.OceanStor V3 series products support RAIDO/RAID 1/RAID 5/RAID 10, but not RAID 6

C.The available space of 6 200G hard disks as RAID 5 is 1200G

D.S2200V 3 can support SSD, SAS, SATA hard drives

A.OceanStor V3 mid-range storage arrays use IP switches for interconnection, which has cost advantages. PCIe switches are dedicated switches and have relatively high costs. They are mainly used in high-end storage.

B.In the OceanStor V3 series of new-generation storage products, the back-end loop of the same SAS interface card can be mixed with ordinary disk enclosures and high-density disk enclosures.

C.When the control frame of OCeanStor5300 V3 is expanded from 2 controllers to 4 controllers, either direct connection networking or switch networking can be used

D.OceanStor V3 series products support 8 controllers, and the switching plane between the controllers is IP-based Scale-out interconnection

A.Hot spare space cannot cross engines

B.RAID 2.0+ uses an independent hot spare disk

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

D.Chunk size and Extent size are not adjustable