The OceanStor OS monitors the response time of I/Os sent to disks. If the time exceeds the threshold, the system quickly responds to hosts through degraded reading of RAID groups. The technique is called

• A.Online diagnostics
• B.Slow disk detection
• C.Quick response to slow I/Os

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What technical features does Huawei's active-active (HyperMetro) solution provide? (Multiple choice)

• A.cross-site bad block repair
• B.Dual arbitration
• C.Visual management
• D.HyperMetro for SAN and NAS

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What is the specification of the OceanStor Dorado V6 high-end controller?

• A.2 controllers per 2U
• B.4 controllers per 4U
• C.4 controllers per 3U
• D.3 controllers per 3U

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Which of the following are OceanStor Dorado V6 capability? (Multiple choice)

• A.Symmetric active-active controller
• B.AI engine
• C.Smart DAE
• D.Engine(Controller enclosure) level failure tolerance

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What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?

• A.8KB_70%Read_100%Random
• B.16KB_70%Read_100% Random
• C.8KB_100%Read_70%Radom

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