You can release an instance when you no longer need it.
Prerequisites
The instance is in the Running state.
Precautions
Data cannot be recovered after an instance is released. Proceed with caution.
Before you release a MyBase on ECS instance, you must release the ECS host. For more information about how to view the ECS host on which the instance is deployed, see Node management. For more information about how to release an ECS host, see Release an instance.
Log on to the ApsaraDB for MyBase console.
In the upper-left corner of the console, select a region. Find the cluster that you want to manage and click the cluster ID to go to the cluster management page.
In the left-side navigation pane, click Instances.
Find the instance that you want to release. In the Operation column, click Release Instance.
In the Release Instance dialog box, enter yes and click OK.