Which of the following descriptions about the cache in Huawei Oceanstor 9000 is wrong?

Question

Options

• AThe first-level cache is the read cache of the storage node, and the location of the global cache is
• BThe secondary cache is used to cache the hotspot data of this node. Simultaneously cache the
• CThe second-level cache is composed of SSD disks. If there is no SSD disk in the node, there is
• DTelegram cache (NVDIMM) is mainly used as a write cache.

• A
  14% (5)
• B
  72% (26)
• C
  8% (3)
• D
  6% (2)

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