In Huawei Oceanstor 9000, the client processing the write request will fragment the data according to the protection level specified by the file, write the data fragments to the power-saving memory on the corresponding node, and then calculate the school by each node. Verify the data piece and write it into the power-saving memory of each 2 nodes. After all nodes write the power-saving memory successfully, the write operation is successful.

• A.True
• B.False

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Which of the following can be configured in the backup management system? (Multiple Choice)

• A.Data backup Destination
• B.Backup time
• C.Hosts to be backed up
• D.Contents to be backed up
• E.Backup network

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Which of the following statements about the features of Huawei SmartPartition are correct? (Multiple choice)

• A.Support users to set the capacity of read cache and write cache separately for each SmartPartition partition
• B.The SmartPartition feature is effective for both block business and file business
• C.Support setting SmartPartition with business LUN as the unit
• D.The resources of each SmartPartition can only be accessed independently

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Which of the following description does not belong to the features of 0ceanStor9000?

• A.Distributed metadata management, supporting linear expansion of 3~4000 nodes.
• B.Supports integration with Fusionlnsight Hadoop/Cloudera Hadoop packaged with open source Hadoop components, allowing users to easily build an enterprise-level big data analysis platform.
• C.The self-developed distributed file system OceanStor DFS supports massive unstructured data storage and realizes a global unified namespace.
• D.Provide object storage services, compatible with Amazon S3 interface, and compatible with OpenStack Swift interface.

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What are the recommended scenarios for installing iDA in a virtual machine? (Multiple choice)

• A.The storage is directly connected to the ESXi host
• B.There are a lot of files in the virtual machine
• C.The storage is directly connected to the virtual machine
• D.The virtual machine contains a large database

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