Cloudera Manager Is Not Aaccessible with "cloudera-scm-server dead but pid file exists" and CM Logs Report "com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure"
(Doc ID 2291844.1)
Last updated on AUGUST 14, 2019
Applies to:Big Data Appliance Integrated Software - Version 4.5.0 and later
Information in this document applies to any platform.
Cloudera Manager(CM) is not accessible.
1. Checking the status of the CM server on the CM server node shows:
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