The CSl plug-in auxiliary service provided by the Kubernetes community is implemented based on the CSI specification and deployed on all K8s nodes to complete volume creation/delete, mapping/unmapping, mounting/unmounting and other operations.

• A.True
• B.False

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What are the factors that affect the performance of the Huawei Oceanstor 9000 client? (Multiple choice)

• A.Oceanstor 9000 hardware configuration
• B.Related feature configuration
• C.Business network
• D.Business application characteristics

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Which functions are provided by InfoAllocator for OceanStor 9000 administrators? (Multiple Choice)

• A.Collecting statistics and querying user information
• B.Managing and monitoring users
• C.Properly planning users

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The Huawei Oceanstor 9000 InfoTier file pool strategy will determine the storage location for file creation and the target classification when files are re-striped. Which of the following statements about the file pool strategy is wrong?

• A.Up to 128 file pool policies can be configured
• B.The relationship between strategy parameter combinations is "or"
• C.The default policy has the lowest priority
• D.The default policy can be modified

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Among Huawei's many disaster recovery solutions, which of the following scenarios can eReplication be used? (Multiple choices)

• A.Primary and standby disaster recovery
• B.Local high availability
• C.Data center active-active
• D.3DC

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