How Do I Change the Maximum Number of DN Connections Allowed in GaussDB?

You can change the maximum number of concurrent connections to DNs in a centralized instance on the GaussDB console. Specifically, perform the following operations:

1. Log in to the management console.
2. Click in the upper left corner and select a region and project.
3. Click in the upper left corner of the page and choose Databases > GaussDB.
4. On the Instances page, click the name of the target instance to go to the Basic Information page.
5. In the navigation pane on the left, choose Parameters.
6. Search for the dn:max_connections parameter in the search box.
7. Change the parameter value and click Save.
8. In the displayed dialog box, click OK.