Editing Logical Clusters¶
Log in to the GaussDB(DWS) management console.
In the cluster list, click the name of a cluster.
Switch to the Logical Clusters tab and click Edit in the Operation column of the target cluster.
Add a node to the logical cluster by moving the selected ring from the right to the left, or remove a node from the logical cluster by moving the selected ring from the left to the right, and click OK.
Nodes are added to or removed from a logical cluster by ring.
At least one ring must be reserved in a logical cluster.
The ring removed from the logical cluster will be added to the elastic cluster.