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Question 55 - NCM-MCI discussion

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An administrator needs to make sure an RF3 cluster can survive a failure of two complete racks without negatively affecting performance. The current cluster configuration consists of the following:

• 30 All Flash Nodes: distributed 10 nodes per rack across three 42U racks

• Each node is configured with 20TB usable storage all flash (Cluster Total 600TB Usable)

• Current cluster utilization is 500TB storage

• Storage containers have Erasure Coding enabled

Which configuration changes should be made to make sure the cluster meets the requirements?

A.
Expand the cluster to 50 nodes distributed evenly across 5 racks
Answers
A.
Expand the cluster to 50 nodes distributed evenly across 5 racks
B.
Expand the cluster to 48 nodes distributed evenly across 6 racks
Answers
B.
Expand the cluster to 48 nodes distributed evenly across 6 racks
C.
Expand the cluster to 60 nodes distributed evenly across 6 racks
Answers
C.
Expand the cluster to 60 nodes distributed evenly across 6 racks
D.
Expand the cluster to 40 nodes distributed evenly across 5 racks
Answers
D.
Expand the cluster to 40 nodes distributed evenly across 5 racks
Suggested answer: C

Explanation:

Reference: https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prism-v5_17:arc-configure-fault-tolerance-rack-prism-c.html

asked 23/09/2024
Gudni Hauksson
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