Application Scenarios
When your master and standby database is created, the data between the primary/standby instances starts to replicate synchronously in real time. The Console supports switching between primary/standby instances based on your business needs. After the primary/standby instance switching is completed, the standby instance you selected will become the primary instance, and the original primary instance will become the standby instance.
Precautions
• Make sure that the instance status is normal.
• Please perform this operation during the off-peak period of service to avoid congestion.
Procedure
1. Log in to the eSurfing Cloud Portal.
2. Click Console and select the corresponding resource pool, such as East China 1.
3. Select RDS-PostgreSQL and click it to go to the Console Administration page.
4. On the List of Instances page, select the first column Instance Name/Instance ID in the first column of List of Instances, click the specified instance, and go to Instance Details.
5. In Basic Information on the Instance Details page, click Master-Slave Switching in the Instance Type tab.
6. In the dropdown box to the right of the Switched Master Node on the pop-up box interface, select the standby node you want to switch to the master node and click OK.
7. After waiting for the system to perform the master-slave switching, go to the Instance Details page to view the master-slave relationship information of the Node List.