Dell-EMC
E20-885 · Question #145
E20-885 Question #145: Real Exam Question with Answer & Explanation
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Question
Click on the calculator icon in the upper left-hand corner. A client has a storage requirement for an object database. The application is expected to generate random I/O requests. The I/O profile is: - 70% random reads - 30% random writes - Total host I/O per second is 20,000 - Required usable capacity is 35 TB The client is concerned about cost, so RAID 5 (8+1) data protection will be used. What is the minimum number of 300 GB 15K SAS drives needed to meet the client's performance and storage requirements, including hot spares drives?
Options
- A223
- B166
- C292
- D238
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