A.K-d tree

B.DHT

C.URL

D.Directory tree

A.Distributed metadata management, supporting linear expansion of 3~4000 nodes.

B.Supports integration with Fusionlnsight Hadoop/Cloudera Hadoop packaged with open source Hadoop components, allowing users to easily build an enterprise-level big data analysis platform.

C.Provide object storage services, compatible with Amazon S3 interface, and compatible with OpenStack Swift interface.

D.The self-developed distributed file system OceanStor DFS supports massive unstructured data storage and realizes a global unified namespace.

A.False

B.True

A.Ensure that indicators on controller enclosures, disk enclosures, controllers, and expansion modules work correctly

B.Ensure that storage system performance is normal

C.Ensure that cables are correctly connected

D.Prevent firewall faults by ensuring that default Simpana at least uses ports 8400 to 8402

A.FALSE

B.TRUE