A.Network environment

B.Project background

C.Component selection

D.Customer requirements

A.Load balancing policies can be based on CPU usage, memory usage, bandwidth usage, node connection count, and/or node capability.

B.Nodes can be grouped into zones. An independent load balancing policy and an independent domain name can be configured for each zone.

C.Performance is balanced among all nodes. Capacity cannot be balanced among all nodes.

D.Huawei OceanStor 9000 provides load balancing based on round robin, CPU usage, or node connection count.

A.HDFS Plugin is deployed on Hadoop nodes and the Hadoop client and is used to convert the HDFS protocol-based access requests to CIFS protocol-based access requests.

B.HDFS Plugin is deployed on Hadoop nodes and is used to convert the HDFS protocol-based access requests to CIFS protocol-based access requests.

C.HDFS Plugin is deployed on the Hadoop client and is used to convert the HDFS protocol-based access requests to NFS protocol-based access requests,

D.HDFS Plugin is deployed on Hadoop nodes and the Hadoop client and is used to convert the HDFS protocol-based access requests to NFS protocol-based access requests,

A.24 Gb/s

B.48 Gb/s

C.36 Gb/s

D.12 Gb/s

A.To write backup software data and read recovery data

B.To maintain the index information and index cache information about all jobs on the service node

C.To transfer data between the client and backup management node

D.To write the job index information and backup task into the media