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On the Cluster Scaling page, the Load option is selected by default.
To set the scaling mode, select one of the following:
Managed: Select the required capacity from the list to start Query Engine when any query is fired.
Custom: Select this option to set configure the rules according to the custom rules as per your cluster usage pattern.
To set scale up rules,
Select the required capacity from the list to start Query Engine when any query is fired.
Enter a percentage to scale up the cluster if CPU and or Memory utilization threshold goes above the specified percentage. Also, specify the number of data points and the total number of data points to set.
To set scale down rules,
Specify the BI Server and/or Query Engine from the list to shut down when no queries are fired for the specified period of time.
Enter a percentage to scale down the cluster if CPU and memory Memory utilization threshold remains below the specified percentage. Also, specify the number of data points and the total number of data points to set.
Click Save. The load-based scaling mode is set.
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