A.Memory transparent huge pages

B.Memory bubbles

C.Memory sharing

D.Memory replacement

A.oceanstore DJ can solve the problem of tight storage resources caused by data growth (the answer comes from the Internet)

B.oceanstore DJ can improve operational efficiency

C.oceanstore DJ can customize the resource pool according to the needs of customers

D.oceanstore DJ allows storage administrators to provide the services required by customers at will

A.FusionInsight

B.FusionCare

C.FusionCompute

D.FusionAccess

A.nova-api

B.nova-compute

C.nova-conductor

D.nova-scheduler

A.The target host to be migrated cannot be in maintenance mode

B.The CPU model of the source host and target host must be the same

C.The virtual machine cannot be bound to USB devices

D.Tools are installed on the virtual machine