A.vLB

B.ITA

C.HDC

D.WI

A.After cinder-scheduler is scheduled to the host, the message is delivered to the corresponding volume queue

B.cinder-scheduler consumes and creates storage volume messages from its own message queue, and reports regularly according to each volume Ability and volume letter Information, select a host to create a storage volume

C.cinder-volume consumes and creates storage volume messages from its own message queue, and calls the driver interface to create storage volume, latest update

D.After the user issues a storage volume creation request, Cinder directly returns the volume information (production volume id)

A.FusionCare can collect and package logs of all CNA nodes and FusionAccess infrastructure virtual machines

B.FusionCare can be set to collect logs periodically to avoid too many repeated manual operations

C.FusionCare can collect running logs of FusionAccess components and the operating system of user virtual machines

D.FusionCare can check the health status of all CAN nodes and FusionAccess infrastructure virtual machines and generate health check reports

A.Only after the VLAN pool is created can it be created as a port group

B.When creating a VLAN pool, you must specify the start ID and end ID of the VLAN

C.When deleting a VLAN segment, you need to set the starting VLAN and ending VLAN ID, and the entire VLAN pool is deleted by default

D.The VLAN IDs of different VLAN pools in a DVS cannot overlap

A.Cooperate with HDP to complete control of user virtual machines.

B.Collect user virtual machine logs

C.Optimize user virtual machine configuration

D.Collect TC operation logs