https://community.cloudera.com/t5/Support-Questions/DATANODE-Failed-to-replace-a-bad-datanode-on-the-existing/m-p/184152#M146299 <P>@Jeoffrey unfortunately after setting the variables we still have the issue, </P><P>we restart the HDFS service and also the worker machine but we still see the - "Failed to replace a bad datanode on the existing pipeline due to no more good datanodes being available to try"</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="80511-capture.png" style="width: 1147px;"><img src="https://community.cloudera.com/t5/image/serverpage/image-id/19011iD0031D92C068DF40/image-size/medium?v=v2&amp;px=400" role="button" title="80511-capture.png" alt="80511-capture.png" /></span></P> Sun, 18 Aug 2019 08:36:41 GMT mike_bronson7 2019-08-18T08:36:41Z