OceanBase Migration Service (OMS) Community Edition allows you to view and update the configurations of a specified Checker. When you update the configurations, the current configurations of the checker are displayed by default. You can view the configurations of a checker or modify the configurations of a checker in any state.
Procedure
Log on to the OMS Community Edition console.
In the left-side navigation pane, choose OPS & Monitoring > Component.
On the Component page, click the Checker tab.
On the Checker tab, search for the target checker by checker name, server IP address, or migration project name or ID.
For single-region deployment, the region information is displayed on the right of Checker.
For multi-region deployment, you can filter checkers by region and update the configurations of checkers in the target region.
Click Update in the Actions column of the target checker.
In the Update Configuration dialog box, add a parameter or update the configurations. For more information, see Checker parameters.
To add a checker parameter, perform the following operations:
In the Update Configuration dialog box, hover the pointer over the blank area next to the root parameter and click the Add icon.
Specify the Key Name field and click the check mark.
In the Update Configuration dialog box, find the new key. The default value of a new key is NULL.
Hover the pointer over the new parameter and click the Edit icon that appears. Modify the parameter value and click the check mark.
To update the configurations of a checker, perform the following operations:
In the Update Configurations dialog box, hover the pointer over the parameter to be modified and click the Edit icon that appears.

Modify the value in the text box and then click the check mark.
Click the green check mark to update the value, or the red cross mark to cancel the modification.

In the Update Configuration dialog box, click Update.