Manage Serverless instances

Procedure

1. Log on to the OceanBase Management Console.

2. In the navigation pane on the left, click Instance List.

3. In the instance list, click the name of the target Serverless instance to open the Serverless workbench.

4. In the upper-right corner, you can click buttons to create an account, log on to a database, or create a database. You can also click the More icon to modify the computing power range of the Serverless instance or release the instance.

5. In the Basic Information section, you can view information about the Serverless instance, such as the billing method, instance type, series, deployment mode, zone, creation time, computing power, and used storage.

   Parameter	Description
   Mode	The mode of the current Serverless instance. Only MySQL mode is supported.
   Deployment Mode	Only the dual-data center deployment solution is supported.
   Zone	The zone that you selected when you created the Serverless instance.
   Storage class	The storage class of the current Serverless instance. Only Enhanced SSD (ESSD) PL1 disks are supported.
   Binlog Service	The Binlog service collects transaction logs from OceanBase and transforms them into MySQL binary logs. This is mainly used for incremental data subscription. You can enable this service as needed. Note The Binlog service is available only to users on the whitelist. To enable this service, contact OceanBase technical support.
   Data Merge	Click Operation and select Modify Merge Time to modify the data merge time for the Serverless instance.

6. In the Performance Monitoring section, you can view monitoring data for the Serverless instance from the last hour, including the average number of SQL statements processed per second, response time, and OceanBase Compute Unit (OCU). Click the drill-down icon to view detailed information for a specific metric. Click More Monitoring to view more performance monitoring information.

   Metric	Metric Name	Description
   Average number of SQL statements processed per second	sql_all_count	The number of SQL statements processed per second. Unit: times/s.
   Response Time	sql_all_rt	The average time it takes to process an SQL statement. Unit: ms.
   OCU	ocu	A unit of Serverless compute resource. One OceanBase Compute Unit (OCU) is equivalent to approximately 1 vCPU and 2 GB of memory.

7. In the Deployment Diagram section, you can view the agent and zone information for the current Serverless instance.

   • Click How to Connect to a Database. For more information, see Connect to an OceanBase database.

   • When you connect to the instance for the first time, you must add the client IP address to the cluster whitelist. Click Instance Whitelist to open the whitelist settings page.

   • Click the edit icon next to the private endpoint or public endpoint to modify the endpoint. If a public endpoint does not exist, click Request to request one.

   • Click the edit icon next to Maximum Connections to modify the maximum number of connections for the public or private endpoint. For more information, see Modify the maximum number of connections for an agent endpoint.

   • In the upper-right corner, click Switch Primary Zone to switch the primary zone of the Serverless instance. For more information, see Switch the primary zone.

   • In the upper-right corner, click Add Endpoint to add a read-only or read/write endpoint for the Serverless instance. For more information, see Add an endpoint.