A.Applications that write once and read many times

B.Mass document management with frequently changing content

C.Organizational data form processing

D.Mass storage and retrieval of small files

A.RAlD verification data occupies storage

B.Coffer disk occupancy

C.Data occupation

D.Hot spare space occupied

A.Create files (including soft links) or directories

B.Delete files (including soft links) or directories

C.Modify properties

D.Rename

A.If the data block transmitted by NFS is very large, it may increase the number of business interactions

B.If the NFS transmission data block is very small, it may increase the number of business interactions

C.The ocenstor 9000 NFS transfer block size is 32KB by default

D.The ocenstor 9000 NFS transfer block size defaults to 1MB

A.InfoTier features correspond to different file pool strategies through different levels

B.The hard disks of all nodes in the node pool are of the same type

C.The number of nodes in the node pool is limited, including at least 3 nodes and at most 20 nodes

D.The node types in the node pool do not have to be the same