Which of the following is wrong about the features of OceanStor V3?

• A.LUN copy can support data backup and migration within and between arrays (including homogeneous and heterogeneous)
• B.Cloning provides physical full copy, incremental copy
• C.Cloning does not support cross-engine LUN cloning. The master and slave LUNs must be under the same engine
• D.LUN copy supports incremental LUN copy, and LUN copy should be done offline

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When Ultra Path is installed on the application server, the operating system can automatically identify the LUN mapped to the host without restarting the host.

• A.False
• B.True

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Which of the following are the maintenance items of the data center storage administrator? (Multiple choice)

• A.Weekly maintenance project
• B.Real-time maintenance project
• C.Daily regular maintenance project
• D.First maintenance project

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Which one of the following options is in the correct order of the basic business configuration process for data center block storage?

1. Create a mapping view.
2. Create a storage pool.
3. Create a hard disk domain.
4. Create LUNs and create LUN groups.
5. Create a host group.
6. Log in to Device Manager

• A.6->3->2->4->5->1
• B.4->5->2->3->1->6
• C.6->2->3->4->5->1
• D.3->2->4->5->1->6

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When using the NFS protocol, adding a client and setting read and write permissions will have an impact on performance.

• A.True
• B.False

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