Huawei
H19-338_V3.0 · Question #17
What is the purpose of using sequential I/Os to overwrite all LUNs before testing Dorado performance?
The correct answer is C. To provide better performance. See the full explanation below for the reasoning.
Huawei Storage Product Features and Portfolio
Question
What is the purpose of using sequential I/Os to overwrite all LUNs before testing Dorado performance?
Options
- ATo ensure correct deduplication and compression ratios
- BTo ensure that all space of thin LUNs is allocated so read performance is close to that in actual
- CTo provide better performance
How the community answered
(28 responses)- A7% (2)
- B14% (4)
- C79% (22)
Topics
#performance testing#thin provisioning#LUN pre-fill#sequential I/O
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