https://community.cloudera.com/t5/Support-Questions/The-health-test-result-for-DATA-NODE-SCM-HEALTH-has-become/m-p/44477#M8654 <P>The health test result for DATA_NODE_SCM_HEALTH has become bad.The roles process failed to start</P><P>&nbsp;</P><P>Suddenly one of the Datanode of my production cluster started showing dead with above error.</P><P>stopped and started the cloudera manager agent with command (service cloudera-scm-agent start/stop)&nbsp; on the node&nbsp;but no go.</P><P>Datanode service failing with error on start so its remain dead.</P><P>&nbsp;</P><P>Can anyone help me Please.</P> Fri, 16 Sep 2022 10:37:07 GMT rajeshparmanik 2022-09-16T10:37:07Z