After the cluster is created, you can modify the scale of the cluster as needed at any time, and click the Cluster Scaling to enter into the cluster scaling page.

The page displays the configuration and billing information of the current user cluster, such as:

You can modify the expected number of clusters. At present, Palo only supports expanding nodes, the feature of contracting nodes is under development.

In which, Leader Node can be expanded to 3, Compute Node can be expanded to at most 50.

Notes: the nodes in the red box below are the final number of nodes in total, not the number of nodes newly added.

If you are a prepaid user, the configuration fee is for the configuration newly added. If you are a pay-for-use user, the configuration fee is the total unit price cost after capacity expansion.

After operation, click Cluster Scaling, confirm and pay the order, then the modification of cluster scale is completed.

The cluster now is entering the status Expanding.

At the same time, you can see that the expansion node is being created.

The expansion work can be completed in about 1-5 minutes. And the expansion node will change to the status Running.