RAID20 Has the Natural Advantage of Supporting the Smart Tier

question 352

Multiple Choice

RAID2.0 has the natural advantage of supporting the smart tier, to accelerate the performance of hot data. Which of the following surface description about the smart tier performance is correct?

• A) When smart LUNs act as backup media, smart tier's performance improvement on this LUN is not obvious.
• B) During the running of the business, the extent size can be adjusted by the size of the hotspot area to obtain better performance.
• C) Literacy ratio in the 1:9 scenario, enabling the smart tier has greatly improved the performance of the business.
• D) Smart tier has no effect on host performance during hot data migration.

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Bundle Of His

A collection of heart muscle cells specialized for electrical conductivity that transmit the electrical impulses from the AV node to the ventricles of the heart.

Heart Disease

A range of conditions affecting the heart, including coronary artery disease, arrhythmias, and heart defects.

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