Dell-EMC
E20-326 · Question #227
E20-326 Question #227: Real Exam Question with Answer & Explanation
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Question
A customer plans to configure their new Symmetrix VMAX 20K. They want your advice on how to configure a storage pool. This new storage pool will handle large block, sequential write I/O. What advice should be provided about RAID types as they relate to performance?
Options
- AUse RAID 1 because RAID 5 will have an overhead penalty.
- BUse RAID 5 because it can be more efficient for sequential writes than RAID 1.
- CUse RAID 6 because both RAID 1 and RAID 5 have a higher overhead penalty.
- DRAID type does not matter since everything in the VMAX goes through cache.
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