I am getting below in cloudera-scm-agent.log. Below are the logs, could someone please have a look and help me to get rid of this error [18/Mar/2017 11:57:26 +0000] 2378 MainThread agent ERROR Failed to connect to previous supervisor. Traceback (most recent call last): File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.10.0-py2.6.egg/cmf/agent.py", line 2056, in find_or_start_supervisor self.configure_supervisor_clients() File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.10.0-py2.6.egg/cmf/agent.py", line 2235, in configure_supervisor_clients supervisor_options.realize(args=["-c", os.path.join(self.supervisor_dir, "supervisord.conf")]) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/supervisor-3.0-py2.6.egg/supervisor/options.py", line 1599, in realize Options.realize(self, *arg, **kw) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/supervisor-3.0-py2.6.egg/supervisor/options.py", line 333, in realize self.process_config() File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/supervisor-3.0-py2.6.egg/supervisor/options.py", line 341, in process_config self.process_config_file(do_usage) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/supervisor-3.0-py2.6.egg/supervisor/options.py", line 376, in process_config_file self.usage(str(msg)) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/supervisor-3.0-py2.6.egg/supervisor/options.py", line 164, in usage self.exit(2) SystemExit: 2 [18/Mar/2017 11:57:26 +0000] 2378 MainThread tmpfs INFO Successfully mounted tmpfs at /var/run/cloudera-scm-agent/process [18/Mar/2017 11:57:27 +0000] 2378 MainThread agent INFO Trying to connect to newly launched supervisor (Attempt 1) [18/Mar/2017 11:57:27 +0000] 2378 MainThread agent INFO Supervisor version: 3.0, pid: 2455 [18/Mar/2017 11:57:27 +0000] 2378 MainThread agent INFO Successfully connected to supervisor [18/Mar/2017 11:57:27 +0000] 2378 MainThread status_server INFO Using maximum impala profile bundle size of 1073741824 bytes. [18/Mar/2017 11:57:27 +0000] 2378 MainThread status_server INFO Using maximum stacks log bundle size of 1073741824 bytes. [18/Mar/2017 11:57:27 +0000] 2378 MainThread _cplogging INFO [18/Mar/2017:11:57:27] ENGINE Bus STARTING [18/Mar/2017 11:57:27 +0000] 2378 MainThread _cplogging INFO [18/Mar/2017:11:57:27] ENGINE Started monitor thread '_TimeoutMonitor'. [18/Mar/2017 11:57:28 +0000] 2378 MainThread _cplogging INFO [18/Mar/2017:11:57:28] ENGINE Serving on goli001.nr.com:9000 [18/Mar/2017 11:57:28 +0000] 2378 MainThread _cplogging INFO [18/Mar/2017:11:57:28] ENGINE Bus STARTED [18/Mar/2017 11:57:28 +0000] 2378 MainThread __init__ INFO New monitor: (,) [18/Mar/2017 11:57:28 +0000] 2378 MonitorDaemon-Scheduler __init__ INFO Monitor ready to report: ('HostMonitor',) [18/Mar/2017 11:57:28 +0000] 2378 MainThread agent INFO Setting default socket timeout to 30 [18/Mar/2017 11:57:28 +0000] 2378 Monitor-HostMonitor throttling_logger ERROR Could not find local file system for /var/run/cloudera-scm-agent/process [18/Mar/2017 11:57:28 +0000] 2378 MainThread agent ERROR Heartbeating to 192.168.70.9:7182 failed. Traceback (most recent call last): File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.10.0-py2.6.egg/cmf/agent.py", line 1358, in _send_heartbeat self.master_port) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 469, in __init__ self.conn.connect() File "/usr/lib64/python2.6/httplib.py", line 771, in connect self.timeout) File "/usr/lib64/python2.6/socket.py", line 567, in create_connection raise error, msg error: [Errno 111] Connection refused ... View more