If an O&M task fails, you can retry the failed steps. This operation applies to an O&M task or its subtasks.
Limitations
OceanBase Migration Service (OMS) Community Edition allows you to retry a task in the Failed state.
Procedure
Log on to the OMS Community Edition console.
In the left-side navigation pane, choose OPS & Monitoring > O&M Tasks.
Search for a specific O&M task by operation type, creation time, operation object, or operator.
Click the ID of the O&M task to go to the task details page.
Retry the task or one of its subtasks.
Retry the task: Click Retry in the upper-right corner of the Tasks tab.
Retry a subtask: Click Retry in the Actions column corresponding to the subtask.
In the dialog box that appears, click OK.