Regarding performance tuning for typical RAID 2.0 application scenarios, which of the following statements are correct? (Multiple choice)

The correct answer is A. Scenario: Sequential large IO read business, especially IMIO scenario, accompanied by the B. Scenario: When the Oracle database is backing up data, the bandwidth on the data LUN does not C. Scenario: Sequential high pressure read and write business situation, high hard disk utilization. See the full explanation below for the reasoning.

Storage Security and Performance Optimization

Question

Options

AScenario: Sequential large IO read business, especially IMIO scenario, accompanied by the
BScenario: When the Oracle database is backing up data, the bandwidth on the data LUN does not
CScenario: Sequential high pressure read and write business situation, high hard disk utilization
DScenario: In the case of single or low-concurrency read services, the latency is high Tuning method:

How the community answered

(54 responses)

A
72% (39)
D
28% (15)

Topics

#RAID 2.0 performance tuning#sequential IO#disk utilization#Oracle backup

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