Changing the Number of Proxy Instance Nodes
Scenarios
You can change the number of proxy nodes as required.
Constraints
- Your GaussDB(for MySQL) instance must be available.
- If a proxy instance is abnormal, you can only add nodes to it but cannot reduce nodes.
- There can be 2 to 16 proxy nodes. To request more nodes, contact customer service.
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 navigation pane, choose Database Proxy. Click the proxy instance name.
- In the Proxy Instance Information area, click Change next to the Proxy Instance Nodes field.
Number of recommended proxy instance nodes = (Number of vCPUs of the primary node + Total number of vCPUs of all read replicas)/(4 x Number of vCPUs of the proxy instance), rounded up.
- In the displayed dialog box, set the number of proxy instance nodes and click OK.
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