Which of the following statements about the system services of the OceanStor 9000 are correct? (Select 2
answers)
A.
The MDS service manages the metadata of a file system.
B.
The DS service stores file data but not metadata on the storage system.
C.
The CMS service manages physical nodes in a cluster.
D.
In an OceanStor 9000 storage system, some nodes provide the MDS service and some nodes provide the
DS service.