Dell-EMC
E20-885 · Question #129
A client has an EMC VNX configured with four storage ports, four 15-drive DAEs (disk array enclosures) and a total of forty drives (20 NL-SAS and 20 SAS drives). The client is using RAID 5 (4+1)…
The correct answer is A. Distribute drives evenly across all ports. See the full explanation below for the reasoning.
Question
A client has an EMC VNX configured with four storage ports, four 15-drive DAEs (disk array enclosures) and a total of forty drives (20 NL-SAS and 20 SAS drives). The client is using RAID 5 (4+1) RAID groups with a traditional LUN configuration. What is the recommended SAS LCC port configuration for optimal performance?
Options
- ADistribute drives evenly across all ports
- BDistribute drives on all odd ports
- CDistribute drives on all even ports
- DDistribute drives on a single port
How the community answered
(51 responses)- A75% (38)
- B16% (8)
- C6% (3)
- D4% (2)
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