The O&M monitoring module of OceanBase Migration Service (OMS) allows you to stop and start a connector. You can stop a connector for troubleshooting, and the connector can be automatically or manually started after the problem is fixed.
Start a connector
You need to manually start a connector in the Stopped state in the OMS console. By default, a connector is started in the region where the destination data source is located. When you start a connector, you can set a timestamp from which data is pulled.
Log on to the OMS console.
In the left-side navigation pane, choose O&M and Monitoring > Components.
On the Components page, click the Connector tab.
On the Connectors page, you can search for the connector that you want to start by connector name, synchronization task name or ID, or server IP address.
If the cluster is deployed in a single region, region information is displayed next to Connector.
For multi-region deployment, you can filter connectors by region and start the connectors that are not running in the corresponding region.
Click Start in the Actions column of the connector.
In the dialog box that appears, set Whether to Replay Data.
Click Start.
Pause a connector
If a connector encounters an exception such as high latency during operation, we recommend that you pause the connector and fix the problem.
Log on to the OMS console.
In the left-side navigation pane, choose O&M and Monitoring > Components.
On the Components page, click the Connector tab.
On the Connectors page, you can search for the connector that you want to pause by connector name, synchronization task name or ID, or server IP address.
If the cluster is deployed in a single region, region information is displayed next to Connector.
For multi-region deployment, you can filter connectors by region and pause connectors in the corresponding region.
Click Pause in the Actions column of the connector.
In the dialog box that appears, click OK.