Dell-EMC
E20-885 · Question #234
A heterogeneous Pool is created as follows: - 5 x 200 GB FAST VP optimized Flash drives, configured as 4+1 R5 - 10 x 600 GB 10K rpm SAS drives, configured as 4+1 R5 - 16 x 2 TB NL-SAS drives…
The correct answer is A. 480 IOPS. See the full explanation below for the reasoning.
Question
A heterogeneous Pool is created as follows:
- 5 x 200 GB FAST VP optimized Flash drives, configured as 4+1 R5
- 10 x 600 GB 10K rpm SAS drives, configured as 4+1 R5
- 16 x 2 TB NL-SAS drives, configured as 6+2 R6
Ten equal-sized thick LUNs are created on the pool at 5 minute intervals. No space is left in the pool. All parameters are left at the default value. Testing is started at 9:00 A.M. on the 10 LUNs using IOmeter. The R/W ratio for the testing is set at 3:1, and 4 kB random I/Os are performed. What throughput do you expect to see from the LUN that was created second?
Options
- A480 IOPS
- B960 IOPS
- C4,100 IOPS
- D5,600 IOPS
How the community answered
(64 responses)- A81% (52)
- B3% (2)
- C5% (3)
- D11% (7)
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