Dell-EMC
E20-816 · Question #21
A customer has a VMAX 1 Engine with 128 GB of cache. The disks are configured in RAID 1 and SRDF is not implemented. The applications on the VMAX perform heavy writes with a ratio of 20/80…
The correct answer is B. Spread write activity to more devices. See the full explanation below for the reasoning.
Question
A customer has a VMAX 1 Engine with 128 GB of cache. The disks are configured in RAID 1 and SRDF is not implemented. The applications on the VMAX perform heavy writes with a ratio of 20/80 (Reads/Writes). Due to continuous rate of writes, the VMAX reaches the Device Write Pending Limit. What is the most cost effective way to address the problem?
Options
- AAdd cache on the VMAX
- BSpread write activity to more devices
- CMigrate from RAID 1 to RAID 5
- DMigrate from RAID 1 to RAID 6
How the community answered
(30 responses)- A3% (1)
- B77% (23)
- C7% (2)
- D13% (4)
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