If the current cluster specifications do not meet your business needs, you can adjust your cluster specifications on the console, including cluster specifications, TPS specifications, and number of client connections.
There are two entries to adjust cluster specifications:
Entry 1: Log in to MQTT Console, go to the cluster management list page, click More > Adjust Configuration in the operation column of the cluster that needs specification adjustment. Entry 2: Log in to the MQTT Console, go to the Basic Information page, and click Adjust Configuration in the upper-right corner. The following describes the adjustment configuration information.
Cluster Specification: The current Basic Version is sold out. Only upgrades from the Basic Version to the Prof Edition and enhancements within the Pro Edition are supported. The differences between the two versions can be viewed in the Product Series. TPS Specification: Within the cluster's specified range, increase or decrease the TPS specification.
Online Clients: Within the cluster's specified range, increase or decrease the number of client connections.
Notes:
When cluster specifications are adjusted, especially when configurations are downgraded, special attention should be paid to the cluster's TPS and number of connections. If the current number of client connections and TPS exceed the target cluster specifications, throttling will occur after the downgrade.