VMware App Volumes Specialist (2021) — Question 22

An architect is designing a vSAN cluster.
Which storage controller option will yield optimal performance?

Answer options

• A. Hugh queue depth
• B. Set caching to 50% read on the controller
• C. Enable battery write-back caching
• D. RAID 0

Correct answer: D

Explanation

The correct answer is D, as RAID 0 provides striping without redundancy, maximizing performance by utilizing all available storage bandwidth. Options A and B do not directly improve performance compared to the efficiency of RAID 0, and option C, while beneficial for data integrity, does not enhance performance as effectively as using RAID 0.