Hi everyone, i was tring to install cloudera manager following the tutorial "www.cloudera.com/content/cloudera/en/documentation/cloudera-manager/v4-8-2/Cloudera-Manager-Installation-Guide/cmig_install_path_A.html".   After installation, i was not able to open cloudera manager at "localhost:7180". I tried to restart the cloudera-scm-manager using the command "service cloudera-scm-server restart" howerev,, it stoped after a few seconds and gave the folllowing error message "cloudera-scm-server is dead and pid file exists" I tried to check the log file of cloudera-scm-server but nothing seems wrong. Anybody have a solution for this problem? Thanks in advance.     ... View more