Dell-EMC
E20-818 · Question #63
You are examining the performance of a weekly backup. You notice that the utilization for the Symmetrix front-end director CPUs involved in the backup is very low. What might be causing this low…
The correct answer is A. Backup application is using a large I/O block size. See the full explanation below for the reasoning.
Question
You are examining the performance of a weekly backup. You notice that the utilization for the Symmetrix front-end director CPUs involved in the backup is very low. What might be causing this low utilization?
Options
- ABackup application is using a large I/O block size
- BData access is random
- CBackup application is executing an equal number of reads and writes
- DData is stored on RAID 1-protected devices
How the community answered
(28 responses)- A75% (21)
- B7% (2)
- C14% (4)
- D4% (1)
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