The Wushan file system in Oceanstor 9000 uses object storage type, but it only uses object storage for data, and does not use object storage for metadata.

• A.True
• B.False

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When connecting more than three FC switches together, what are three possible network designs? (Multiple Choice)

• A.Core - Edge design
• B.Meshed Network
• C.Ring Network
• D.Star Network

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In the HyperMetro active-active data center solution, which of the following statements about the static priority mode used for brain-split prevention is false?

• A.If the storage system at the preferred site is faulty, the non-preferred site automatically takes over active-active services.
• B.If the non-preferred site fails, LUNS at the preferred site continue to provide services while LUNS at the non-preferred site stop providing services.
• C.If a user powers off the storage system at the preferred site for maintenance purposes, the storage system at the non-preferred site immediately takes over all active-active services without service interruption.
• D.If links between the storage systems are down, LUNS at the preferred site continue to provide services and those at the non-preferred site stop providing services.

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If the alarm indicator of the storage control box is yellow, it means that there is an emergency alarm in the storage system.

• A.False
• B.True

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A company creates a regular snapshot of its instant chat service file system. When the storage system generates a new snapshot every time, it will automatically use the oldest snapshot.

• A.False
• B.True

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