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Size Calculator

This tool calculates the optimal size of your cluster, given various failure survival requirements.
Tweak the inputs on this page to see how they affect your required cluster size.
This tool does the opposite of the Survival Calculator.

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Options

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Results

Cluster Size

  • Given your survival requirements, we recommend the following cluster configuration:
Regions0
Availability Zones0
per Region
Nodes0
per Availability Zone
Replication Factor0