Dell-EMC
E20-880 · Question #130
A customer creates a multi-tiered pool with the following configuration: - Five 200 GB FAST VP optimized Flash drives configured as 4+1 RAID 5 - Five 600 GB 15 krpm SAS drives configured as 4+1 RAID…
The correct answer is A. 3,337 writes/s and 6,673 reads/s. See the full explanation below for the reasoning.
Question
A customer creates a multi-tiered pool with the following configuration:
- Five 200 GB FAST VP optimized Flash drives configured as 4+1 RAID 5
- Five 600 GB 15 krpm SAS drives configured as 4+1 RAID 5
- Twenty-four 2 TB NL-SAS drives configured as 6+2 RAID 6
The customer's workload consists of 8 kB random I/Os with a R/W ratio of 2:1. How many host IOPs can the pool support?
Options
- A3,337 writes/s and 6,673 reads/s
- B28,060 IOPs
- C20,560 IOPs
- D3,697 writes/s and 7,393 reads/s
How the community answered
(20 responses)- A80% (16)
- B10% (2)
- C5% (1)
- D5% (1)
Community Discussion
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