RF3 (Replication Factor 3) clusters require sufficient reserved capacity to tolerate failures without data loss.
Option C (Set Reserve Capacity for Failure to Auto Detect) is correct:
Auto Detect dynamically calculates the necessary reserved spacebased on cluster size and RF settings.
It ensures thatenough storage remains available in case of a node failure.
Option A (Set Reserve Storage Capacity to 20%) is incorrect:
The required storage reservationdepends on the number of nodes and RF level, not a fixed percentage.
Option B (Set Reserve Capacity for Failure to None) is incorrect:
Without reserved capacity,a node failure could lead to data unavailability.
Option D (Set Reserve Memory Capacity to 20%) is incorrect:
This setting applies toRAM, notstorage resiliency.
[References:, Nutanix Bible →Understanding Replication Factor (RF) and Failure Planning, Nutanix Prism Element Guide →Configuring Reserve Capacity for Cluster Resiliency, Nutanix KB →How to Plan Capacity for RF3 Clusters, , , , , ]
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