The InfoTier feature stores files in different classifications according to the difference of file attributes. Which options are not the basic list that constitutes a classification?
Bit()

Huawei Oceanstor 9000 integrates the hard disk resources of all nodes through DFS to provide a unified external name space.

Which of the following options belong to the function of the CMS cluster? (multiple choice)

Huawei's HypeMetro active-active disaster recovery supports heterogeneous storage, so a single Third-party storage certified by Huawei is used to form active-active through HypeMetro.

The disaster recovery system can copy business data to a local or remote data center for protection.
Heng is not all data damage/ Loss can be recovered, which of the following data damage cannot be recovered by the disaster recovery system? (multiple choice)