<p>If a migration task fails because of an unknown reason, you can restart it after fixing the problem. You can also restart a migration task that does not include incremental data migration after stopping it.</p> <p><strong><span style="font-size:18px">Usage Guidelines</span></strong></p> <p>You can restart only tasks that are in <strong>Migration Failed </strong>status.</p> <p><strong><span style="font-size:18px">Procedures</span></strong></p> <p>1.&nbsp;&nbsp;&nbsp;&nbsp; Log in to the <a href="http://pinganyun.com/console/dts/overview" target="_blank">DTS Console</a>.</p> <p>2.&nbsp;&nbsp;&nbsp;&nbsp; In the left navigation pane, click <strong>Migration Task </strong>to enter the <strong>Migration Task Management</strong> page.</p> <p>3.&nbsp;&nbsp;&nbsp;&nbsp; Click <strong>View Reason and Fix</strong> in the <strong>Status</strong> column to enter the <strong>View Reason and Fix</strong> page.</p> <p><img src="https://obs-cn-shanghai.yun.pingan.com/pcp-portal/20201407152959-1e2158ca9444.png" style="height:20px; margin:0px; width:80px" />: Possible reasons for the migration failure might be as follows:</p> <p>&nbsp; &nbsp; &nbsp; &nbsp; a)&nbsp; Task-level error: View the task-level error message on the <strong>Check Cause and Fix</strong> page.</p> <p>&nbsp; &nbsp; &nbsp; &nbsp; b)&nbsp; Table-level error:</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i.&nbsp; On the <strong>Check Cause and Fix</strong> page, click the link in the error message to enter the <strong>Migration Details</strong> page.</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ii.&nbsp; Locate the error, and then click<strong> Details (Abnormal)</strong>.</p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; iii.&nbsp;Click <strong>Close</strong>.</p> <p>4.&nbsp;&nbsp;&nbsp;&nbsp; Fix the error based on the error message.</p> <p>5.&nbsp;&nbsp;&nbsp;&nbsp; On the <strong>Check Cause and Fix</strong> page, click <strong>Restart Task</strong>.</p> <p><strong><span style="font-size:18px">Result</span></strong></p> <p>The status of the target task becomes <strong>Running</strong> or <strong>Finished</strong>.</p>