Scenario
An error occurred while DTS was synchronizing incremental data based on a task that contains incremental data migration or synchronization. The error log information contains "no live node".
Keywords
no live node
Possible Causes
The worker node for incremental data migration or synchronization failed to start due to issues such as network exceptions.
Solutions
Pause the task.
Click the instance name. On the Instance Management page of the task, click Instance Details in the upper-right corner. On the instance details page that appears, navigate to the Migrated Node List section in the lower part of the page, click Start on the right side, and then restart the task.
If this error persists, contact DTS technical support for troubleshooting.