The game live broadcast platform A uses Huawei's all-flash storage to ensure its business, and the storage system uses FlashLink technology designed specifically for flash memory.
Which of the following statements is correct for the many-core technology? (Multiple choice)

• A.vnode and CPU are bound to reduce the overhead of cross-CPU scheduling and cross-CPU transmission
• B.Through many-core technology, storage device performance can increase linearly with the number of CPUs and cores
• C.A request is continuously executed on the same core and a lock-free design is implemented to avoid frequent multi-core switching
• D.Read and write I/O and other I/O are deployed in different groups to avoid mutual interference

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Which of the following statements about remote replication consistency groups implemented by OceanStor V3 storage systems is false?

• A.A consistency group ensures the time consistency of mirrored data among multiple LUNs.
• B.All pairs in a consistency group are simultaneously synchronized f split, interrupted, or switched over.
• C.Regarding the remote replications in the same consistency group, all the primary LUNS must reside in the same storage array, and all the secondary LUNS must reside in the same storage array too.
• D.One consistency group can contain both synchronous and asynchronous remote replications.

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Which data protection levels can be configured for an OceanStor 9000 that consists of 10 nodes? (Multiple Choice)

• A.6+3
• B.RAID 1
• C.6+4
• D.6+5

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ACL can be used to grant permissions; it also can be used to prohibit restrictions.

• A.False
• B.True

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The cascading replication disaster recovery solution establishes a cascading replication relationship for the storage devices used by the business to achieve intra-city disaster recovery + remote disaster recovery, with little impact on the performance of the production center.

• A.True
• B.False

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