https://community.cloudera.com/t5/Support-Questions/Datanode-Failures-DataXceiver-error-processing-WRITE-BLOCK/m-p/173847#M136110 <P><A rel="user" href="https://community.cloudera.com/users/11907/shivkumar82015.html" nodeid="11907">@zkfs</A> Failed datanode is still listed in Ambari UI but there is a connection failed alert and running the hdfs dfsadmin -report command shows the dead datanodes.</P> Sat, 25 Mar 2017 15:31:19 GMT joshua_adeleke 2017-03-25T15:31:19Z