In Huawei FusionCompute, the data storage type that does not support disk expansion is ()

Question

Options

• AFusion storage
• BNAS storage
• CVirtualized SAN storage
• DNon-virtualized local disk

• A
  5% (1)
• B
  5% (1)
• C
  10% (2)
• D
  81% (17)

Explanation

Non-virtualized local disk (D) cannot be expanded in Huawei FusionCompute because it is directly attached to a physical host and bypasses the virtualization layer - FusionCompute has no abstraction layer over it to dynamically allocate additional capacity. Fusion Storage (A), NAS Storage (B), and Virtualized SAN Storage (C) all operate through storage management layers that support capacity pooling and online expansion - FusionCompute can interact with their management interfaces to extend disk sizes without downtime. The key distinction is the word "non-virtualized": once a storage resource is outside FusionCompute's control plane, the platform loses the ability to manage or resize it. Memory tip: Associate "non-virtualized" with "non-manageable" - if FusionCompute didn't virtualize it, FusionCompute can't expand it.

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