The Node Planning page displays the current configurations and the configurations that you want to achieve.
The Current configurations section displays the cluster configurations and the global configurations.
Cluster configurations: You can view the number of QRS workers, the number of Searcher worker replicas, and the number of Searcher worker shards for the cluster.
Global configurations: You can view the QRS worker specifications, the number of QRS workers, Searcher worker specifications, the number of Searcher workers, and the storage space of a single replica.
You can modify the following configurations in the Destination configurations section:
You can modify the number of QRS workers and the number of Searcher worker replicas in a cluster. If the instance specifications are smaller than the modified specifications, an error is reported. You can scale out the instance. For more information about the scale-out, see Modification of instance configurations.
You can also scale out the QRS worker specifications, the number of QRS workers, the Searcher worker specifications, and the number of Searcher workers.
After you click Scale Out, you are automatically redirected to the configuration change page.
After you purchase the instance, the corresponding resources are added to the instance.