Changing a Node Name
Scenarios
GaussDB(for MySQL) allows you to change the node name for easy identification.
Procedure
- Log in to the management console.
- Click in the upper left corner and select a region and a project.
- Click in the upper left corner of the page, choose .
- On the Instances page, click the instance name to go to the Basic Information page.
- In the Node List area on the Basic Information page, select one or more nodes, click Change Node Name.
- Click OK to save the modifications.
- Click Cancel to cancel the modifications.
You can also click next to a node name, enter the new node name, and click OK.
- The node name must start with a letter and consist of 4 to 128 characters. Only letters (case-sensitive), digits, hyphens (-), and underscores (_) are allowed.
- The node name must be unique.
- View that the node names have been changed.
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