Which alarm securities are supported by OceanStor BCManager eReplication? (Multiple Choice)

• A.Major
• B.Warning
• C.Critical
• D.Message
• E.Info

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The NAS system focuses on which of the following types of data storage and management management?

• A.Continuous data block
• B.Chunk data
• C.Small messages
• D.File data

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There are two types of services in the storage system of an Internet company, including sequential service A and random service B.
These two businesses often compete for cache resources in the process of reading and writing. Which of the following characteristics can solve this problem?

• A.SmartThin
• B.SmartPartition
• C.martVirtualization
• D.SmartTier

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Which of the following designs does Huawei Oceanstor 9000 use to improve the reliability of the system? (Multiple choice)

• A.Automatic failure detection and automatic data recovery
• B.Data scrubbing
• C.N+M data protection
• D.Metadata mirroring

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Regarding the members of Huawei's remote replication consistency group, which of the following statements is correct? (Multiple choice)

• A.The remote replication consistency group and its members must have the same attributes
• B.If a member replication link fails in the consistency group, the data replication of other members will also stop
• C.The master and the slave lun of the members of the remote replication consistency group can be in any controller
• D.All members synchronize together, split and switch between master and slave

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