A.Scalable to up to 32 nodes

B.Only one network is needed between sites

C.Faster switching than NetApp

D.Automatic recovery of active-active relationships after fault repair

E.Smooth upgrades to the active-active solution for single devices

F.Gateway-free

A.Reconstruction is simpler for the copy technology than it is for the EC technology.

B.The copy technology provides high durability, but the space utilization is low.

C.The copy technology has higher computing requirements than the EC technology.

D.The EC technology provides high durability and high utilization, and is more cost-effective.

A.Data center-level reliability: HyperMetro-based gateway-free active-active and geo-redundant 3DC DR solutions

B.System-level reliability: The SmartMatrix fully-connected active-active architecture tolerates seven out of eight controllers to fail and one out of two controller enclosures to fail without interrupting services.

C.Cloud-level reliability: Gateway-free backup to the cloud

D.Disk-level reliability: Self-developed SSDs use wear and anti-wear leveling technologies to control the mean time between failures (MTBF)of SSDs in a more predictable manner.

A.Media

B.VMware

C.HPC

D.Video surveillance

A.RAID 5

B.RAID 10

C.RAID TP

D.RAID 6