Without hot backup, how many bad disks can raid 5 tolerate at most?

• A.3
• B.1
• C.4
• D.2

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A bank purchased 1,000 servers, deployed in a distributed architecture, created multiple storage pools using the server's local hard disks, and bound storage resources with the business network, so as to ensure the elastic expansion of storage resources and improve utilization.

• A.False
• B.True

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In Huawei OeanstorV3, which of the following statements about cloning are correct? (Multiple Choice)

• A.To ensure data consistency during the initial synchronization of the cloned master-slave LUN, the host business will be suspended.
• B.After splitting and resynchronizing, incremental synchronization will be performed.
• C.There can be only one master LUN in a clone, and multiple slave LUNs can be added, but the master LUN and all slave LUNs are a pair.
• D.After synchronization is completed, if host I 0 is written, it will be written to both the master LUN and the slave LUN at the same time.

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The capacity and volume of computer hard disks are constantly changing during the development of computer hard disks. Which of the following is the size of the mechanical hard disk used in Huawei storage products?

• A.5.25 inches
• B.1.8 inches
• C.8 inches
• D.3.5 inches

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There is a problem with the source LUN of remote replication, and the target LUN will take its place.

• A.TRUE
• B.FALSE

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