Dell-EMC
E20-545 · Question #128
E20-545 Question #128: Real Exam Question with Answer & Explanation
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Question
When creating a RAID 5 RAID Group from SAS disks, EMC best practice recommends selecting drives from the same bus. Why?
Options
- AThere is little, if any, performance increase from using multiple busses.
- BHot spares are always chosen from the same bus as the majority of disks in the RAID Group.
- CThere is a slight decrease in performance when using multiple busses.
- DOnly RAID 1/0 groups can be created across multiple busses.
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