How many controllers does OceanProtect X9000 support?

Question

Options

• A2
• B4
• C8
• D3

• A
  11% (3)
• B
  81% (22)
• C
  4% (1)
• D
  4% (1)

Explanation

Option B (4) is correct because the OceanProtect X9000 is designed as a high-availability enterprise backup storage system that supports up to 4 controllers, enabling scalable performance and redundancy for demanding workloads. Options A (2) and D (3) represent controller counts found in lower-tier OceanProtect models - the X6000 and smaller configurations - not the flagship X9000. Option C (8) exceeds the X9000's supported controller count and would describe a much larger, hypothetical scale-out architecture not applicable to this appliance.

Memory tip: Think "X9000 = 4 controllers" by associating the "9" in the model name with being the top-tier model, and 4 as the maximum that provides full redundancy (N+1 across a quad-controller setup). If you remember that the X9000 is Huawei's highest-end OceanProtect appliance, it logically supports more controllers than the 2-controller entry models but stays at 4 as its ceiling.

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