Hi My install fails when it tries to get heartbeat from newly installed agent. I tried a few things suggested on the interenet by other users, such as cleaning the folders: rm /var/lib/cloudera-scm-agent/ -rf rm /var/lib/cloudera-scm-server/ -rf then I uninstalled and reinstalled: /usr/share/cmf/uninstall-cloudera-manager.sh ./cloudera-manager-installer.bin But the error on step 5 of the install wizard is always : Installation failed. Failed to receive heartbeat from agent. LOG SNIPPET: BEGIN sudo tail -n 50 /var/log/cloudera-scm-agent//cloudera-scm-agent.log | sed 's/^/>>/' >>[01/Feb/2018 12:29:01 +0000] 68880 MainThread agent ERROR Error, CM server guid updated, expected eb29c04c-7699-43d6-8896-ea6024c0edc2, received 40d851ea-2dd7-4a6d-8840-410425111154 >>[0 >>[01/Feb/2018 12:49:29 +0000] 71602 MainThread __init__ ERROR Failed to generate and store Agent UUID >>IOError: [Errno 2] No such file or directory: '/var/lib/cloudera-scm-agent/uuid' >>[01/Feb/2018 12:49:29 +0000] 71602 Dummy-1 daemonize WARNING Stopping daemon. >>[01/Feb/2018 13:02:19 +0000] 73786 MainThread __init__ INFO Generating Agent UUID for the first time: '/var/lib/cloudera-scm-agent/uuid' >>[01/Feb/2018 13:02:19 +0000] 73786 MainThread __init__ ERROR Failed to generate and store Agent UUID >>Traceback (most recent call last): >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.14.0-py2.7.egg/cmf/util/__init__.py", line 414, in get_host_uuid >> uuid_file = open(uuid_path, 'w') >>IOError: [Errno 2] No such file or directory: '/var/lib/cloudera-scm-agent/uuid' >>[01/Feb/2018 13:02:19 +0000] 73786 Dummy-1 daemonize WARNING Stopping daemon. END (0) end of agent logs.
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