Which of the following storage services does OceanStor Pacific provide? (Choose all that apply.)

• A.Object
• B.File
• C.Block
• D.HDFS

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Which RAID levels does Dorado V3 support? (Multiple Choice)

• A.RAID 10
• B.RAID 5
• C.RAID 6
• D.RAID TP

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Most I/Os of backup jobs are sequential write I/Os. OceanProtect uses redirect-on-write (ROW) to sequentially write large blocks, effectively reducing write overhead and read/write pressure on SSDs.

• A.TRUE
• B.FALSE

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Assume that an application generates about 8,400 random small I/Os, the read/write ratio is 21, and RA..
5 is used. If no requested data is hit in the cache (COW mode), what is the IOPS required by the disk arr....

• A.22400
• B.11200
• C.4800
• D.16800

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Which of the following are key selling points (KSPs) of Huawei OceanStor Pacific scale-out storage?

• A.Always efficient
• B.Always cost-effective
• C.Always-on services
• D.Tolerance for the failure of seven out of eight nodes

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