Hitachi
HH0-220 · Question #130
You want to establish several new ShadowImage pairs on an Hitachi TagmaStore AMS5 storage system. How can you minimize the impact of the initial copy process on the AMS I/O performance?
The correct answer is B. Use the parameter "-c 2" in the paircreate command. See the full explanation below for the reasoning.
Question
You want to establish several new ShadowImage pairs on an Hitachi TagmaStore AMS5 storage system. How can you minimize the impact of the initial copy process on the AMS I/O performance?
Options
- AAdd more cache memory.
- BUse the parameter "-c 2" in the paircreate command.
- CUse the parameter "-c 15" in the paircreate command.
- DFrom SNM set the AMS "Dirty Data Opportunity" parameter to 50%.
How the community answered
(17 responses)- A6% (1)
- B82% (14)
- D12% (2)
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