Free EMC E20-324 Exam Dumps Questions & Answers
| Exam Code/Number: | E20-324Join the discussion |
| Exam Name: | VNX Solutions Design Exam for Technology Architects |
| Certification: | EMC |
| Free Question Number: | 233 |
| Publish Date: | Jan 15, 2026 |
| # of views: | 3446 |
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A customer is using Unisphere Analyzer to view performance information for an existing VNX array. They are using Classic LUNs for a media editing solution and are trying to determine FAST Cache usage for the LUNs, but the FAST Cache statistics are not being displayed.
What do you advise?
Click on the calculator icon in the upper left-hand corner. A customer has 6 LUNs of 500 GiB each, 6 LUNs of 250 GiB each, and 15 LUNs of 100 GiB each. All the drives presently in their VNX system are SAS and NL-SAS. They wish to implement FAST Cache. Your data collection shows the skew to be 94%. What is the minimum recommended size of FAST Cache for this environment?
Your customer has established a new virtual pool of storage containing NL-SAS drives in a RAID 5 configuration. Recently they have noticed that performance on the entire array is affected between 1:00AM and 4:00AM.
What information would best indicate the root cause?
The CTO (Chief Technology Officer) of mid-sized company decided to virtualize their storage environment. From the interview, you learn that the company has strict performance requirements that must be met to create a successful solution.
How should the performance requirements for the customer be determined?