Regarding Huawei's flash storage system smart mutrix architecture, which of the following statements is correct? (Multiple Choice)

The correct answer is B. The storage pool is evenly distributed across all controllers, and RAID 2.0+ master granules are C. The controller in a single engine can access any hard disk in the engine through the SAS3.0 fully D. The front-end interface card can be accessed simultaneously by all controllers in the control box. See the full explanation below for the reasoning.

Huawei Storage Product Overview

Question

Options

AWhen a controller fails, the services it carries are forced to switch to the mirror controller.
BThe storage pool is evenly distributed across all controllers, and RAID 2.0+ master granules are
CThe controller in a single engine can access any hard disk in the engine through the SAS3.0 fully
DThe front-end interface card can be accessed simultaneously by all controllers in the control box.

How the community answered

(27 responses)

A
22% (6)
B
78% (21)

Topics

#smart matrix architecture#controller failover#RAID 2.0+#SAS connectivity

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