An administrator needs to calculate baseline Capacity Runway on a newly registered AHV cluster. The cluster has been operating for 16 days, but no runway projections appear.
Why are no Capacity Runway projections being displayed?
A.
Capacity Planning requires at least 30 days of data.
B.
Capacity Planning requires at least 6 months of data.
C.
Capacity Planning requires at least 3 months of data.
D.
Capacity Planning requires at least 21 days of data.
Capacity Runway analytics in Prism Central rely on historical usage data to generate forward-looking projections. Nutanix documentation specifies:
“Capacity runway forecasts require a minimum of 30 days of historical utilization data to build growth rate baselines and trending models.”
The modeling engine uses CPU, memory, and storage trends over time to estimate depletion dates. Insufficient historical data prevents generating meaningful predictions.
Prism Central will display “Not enough data” or simply omit runway metrics until the minimum time window is met.
The 21-day threshold applies to anomaly detection, not runway calculations.
The 3-month and 6-month options refer to optimal historical windows for accuracy but are not required.
Thus, the correct requirement is 30 days of history.
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