hi Michalis.thks for help ,i have found the problem afte umount the tmpfs.thks,regard. ... View more

hi,Michalis.i have try the method you gave to me,and the agent start success.but i do not understand why during config on the admin web console,the cloudera manager still intall agent again.the log likes this. Dependencies Resolved  ================================================================================  Package Arch Version Repository Size  ================================================================================  Updating:  cloudera-manager-agent  x86_64 5.12.0-1.cm5120.p0.120.el7 cloudera-manager 9.3 M  Updating for dependencies:  cloudera-manager-daemons  x86_64 5.12.0-1.cm5120.p0.120.el7 cloudera-manager 669 M  Transaction Summary  ================================================================================  Upgrade 1 Package (+1 Dependent package)  Total download size: 678 M  Downloading packages:  No Presto metadata available for cloudera-manager        i have 3 node in my cluster,one of them is install success and one is failed for the reason below。 BEGIN /sbin/service cloudera-scm-agent status  Redirecting to /bin/systemctl status cloudera-scm-agent.service  Unit cloudera-scm-agent.service could not be found.  END (4)  BEGIN /sbin/service cloudera-scm-agent start  Redirecting to /bin/systemctl start cloudera-scm-agent.service  Failed to start cloudera-scm-agent.service: Unit not found.  END (5)  agent logs:  BEGIN tail -n 50 /var/log/cloudera-scm-agent//cloudera-scm-agent.out | sed 's/^/>>/'  >>[08/Aug/2017 20:24:39 +0000] 65406 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 20:24:39 +0000] 65406 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 20:24:39 +0000] 65406 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 20:44:31 +0000] 66642 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 20:44:31 +0000] 66642 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 20:44:31 +0000] 66642 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 22:48:18 +0000] 69098 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 22:48:18 +0000] 69098 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 22:48:18 +0000] 69098 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 23:31:57 +0000] 70576 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 23:31:57 +0000] 70576 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 23:31:57 +0000] 70576 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 23:40:14 +0000] 2100 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 23:40:14 +0000] 2100 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 23:40:14 +0000] 2100 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[09/Aug/2017 00:54:00 +0000] 1043 MainThread agent INFO SCM Agent Version: 5.12.0  >>[09/Aug/2017 00:54:00 +0000] 1043 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[09/Aug/2017 00:54:00 +0000] 1043 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[09/Aug/2017 17:49:26 +0000] 2059 MainThread agent INFO SCM Agent Version: 5.12.0  >>[09/Aug/2017 17:49:26 +0000] 2059 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[09/Aug/2017 17:49:26 +0000] 2059 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[10/Aug/2017 17:16:18 +0000] 965 MainThread agent INFO SCM Agent Version: 5.12.0  >>[10/Aug/2017 17:16:18 +0000] 965 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[10/Aug/2017 17:16:18 +0000] 965 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 08:53:59 +0000] 2015 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 08:53:59 +0000] 2015 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 08:53:59 +0000] 2015 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 10:43:15 +0000] 4573 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 10:43:15 +0000] 4573 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 10:43:15 +0000] 4573 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 10:49:30 +0000] 5502 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 10:49:30 +0000] 5502 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 10:49:30 +0000] 5502 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 11:04:38 +0000] 6464 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 11:04:38 +0000] 6464 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 11:04:38 +0000] 6464 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 11:30:15 +0000] 6989 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 11:30:15 +0000] 6989 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 11:30:15 +0000] 6989 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 11:32:17 +0000] 7896 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 11:32:17 +0000] 7896 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 11:32:17 +0000] 7896 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 14:03:22 +0000] 10959 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 14:03:22 +0000] 10959 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 14:03:22 +0000] 10959 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 15:15:47 +0000] 1997 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 15:15:48 +0000] 1997 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 15:15:48 +0000] 1997 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 20:24:39 +0000] 65406 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 20:24:39 +0000] 65406 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 20:24:39 +0000] 65406 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 20:44:31 +0000] 66642 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 20:44:31 +0000] 66642 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 20:44:31 +0000] 66642 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 22:48:18 +0000] 69098 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 22:48:18 +0000] 69098 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 22:48:18 +0000] 69098 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 23:31:57 +0000] 70576 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 23:31:57 +0000] 70576 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 23:31:57 +0000] 70576 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[08/Aug/2017 23:40:14 +0000] 2100 MainThread agent INFO SCM Agent Version: 5.12.0  >>[08/Aug/2017 23:40:14 +0000] 2100 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[08/Aug/2017 23:40:14 +0000] 2100 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[09/Aug/2017 00:54:00 +0000] 1043 MainThread agent INFO SCM Agent Version: 5.12.0  >>[09/Aug/2017 00:54:00 +0000] 1043 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[09/Aug/2017 00:54:00 +0000] 1043 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[09/Aug/2017 17:49:26 +0000] 2059 MainThread agent INFO SCM Agent Version: 5.12.0  >>[09/Aug/2017 17:49:26 +0000] 2059 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[09/Aug/2017 17:49:26 +0000] 2059 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[10/Aug/2017 17:16:18 +0000] 965 MainThread agent INFO SCM Agent Version: 5.12.0  >>[10/Aug/2017 17:16:18 +0000] 965 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[10/Aug/2017 17:16:18 +0000] 965 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 08:53:59 +0000] 2015 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 08:53:59 +0000] 2015 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 08:53:59 +0000] 2015 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 10:43:15 +0000] 4573 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 10:43:15 +0000] 4573 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 10:43:15 +0000] 4573 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 10:49:30 +0000] 5502 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 10:49:30 +0000] 5502 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 10:49:30 +0000] 5502 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 11:04:38 +0000] 6464 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 11:04:38 +0000] 6464 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 11:04:38 +0000] 6464 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 11:30:15 +0000] 6989 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 11:30:15 +0000] 6989 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 11:30:15 +0000] 6989 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 11:32:17 +0000] 7896 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 11:32:17 +0000] 7896 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 11:32:17 +0000] 7896 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 14:03:22 +0000] 10959 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 14:03:22 +0000] 10959 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 14:03:22 +0000] 10959 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  >>[11/Aug/2017 15:15:47 +0000] 1997 MainThread agent INFO SCM Agent Version: 5.12.0  >>[11/Aug/2017 15:15:48 +0000] 1997 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755  >>[11/Aug/2017 15:15:48 +0000] 1997 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent  END (0)  BEGIN tail -n 50 /var/log/cloudera-scm-agent//cloudera-scm-agent.log | sed 's/^/>>/'  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread cgroups INFO Found cgroups subsystem: cpuacct  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread cgroups INFO Found cgroups subsystem: memory  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread cgroups INFO Found cgroups subsystem: blkio  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread agent INFO Found cgroups capabilities: {'has_memory': True, 'default_memory_limit_in_bytes': 8796093022207, 'default_memory_soft_limit_in_bytes': 8796093022207, 'writable_cgroup_dot_procs': False, 'default_cpu_rt_runtime_us': 950000, 'has_cpu': True, 'default_blkio_weight': 1000, 'default_cpu_shares': 1024, 'has_cpuacct': True, 'has_blkio': True}  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread agent INFO Setting up supervisord event monitor.  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread filesystem_map INFO Monitored nodev filesystem types: ['nfs', 'nfs4', 'tmpfs']  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread filesystem_map INFO Using timeout of 2.000000  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread filesystem_map INFO Using join timeout of 0.100000  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread filesystem_map INFO Using tolerance of 60.000000  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread filesystem_map INFO Local filesystem types whitelist: ['ext2', 'ext3', 'ext4', 'xfs'] >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread kt_renewer INFO Agent wide credential cache set to /run/cloudera-scm-agent/krb5cc_cm_agent_988  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread agent INFO Using metrics_url_timeout_seconds of 30.000000  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread agent INFO Using task_metrics_timeout_seconds of 5.000000  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread agent INFO Using max_collection_wait_seconds of 10.000000  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread metrics INFO Importing tasktracker metric schema from file /usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/monitor/tasktracker/schema.json  >>[11/Aug/2017 15:15:50 +0000] 2409 MainThread ntp_monitor INFO Using timeout of 2.000000  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread dns_names INFO Using timeout of 30.000000  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread __init__ INFO Created DNS monitor.  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread stacks_collection_manager INFO Using max_uncompressed_file_size_bytes: 5242880  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread __init__ INFO Importing metric schema from file /usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/monitor/schema.json  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Supervised processes will add the following to their environment (in addition to the supervisor's env): {'CDH_PARQUET_HOME': '/usr/lib/parquet', 'JSVC_HOME': '/usr/libexec/bigtop-utils', 'CMF_PACKAGE_DIR': '/usr/lib64/cmf/service', 'CDH_HADOOP_BIN': '/usr/bin/hadoop', 'MGMT_HOME': '/usr/share/cmf', 'CDH_IMPALA_HOME': '/usr/lib/impala', 'CDH_YARN_HOME': '/usr/lib/hadoop-yarn', 'CDH_HDFS_HOME': '/usr/lib/hadoop-hdfs', 'PATH': '/sbin:/usr/sbin:/bin:/usr/bin', 'CDH_HUE_PLUGINS_HOME': '/usr/lib/hadoop', 'CM_STATUS_CODES': u'STATUS_NONE HDFS_DFS_DIR_NOT_EMPTY HBASE_TABLE_DISABLED HBASE_TABLE_ENABLED JOBTRACKER_IN_STANDBY_MODE YARN_RM_IN_STANDBY_MODE', 'KEYTRUSTEE_KP_HOME': '/usr/share/keytrustee-keyprovider', 'CLOUDERA_ORACLE_CONNECTOR_JAR': '/usr/share/java/oracle-connector-java.jar', 'CDH_SQOOP2_HOME': '/usr/lib/sqoop2', 'KEYTRUSTEE_SERVER_HOME': '/usr/lib/keytrustee-server', 'CDH_MR2_HOME': '/usr/lib/hadoop-mapreduce', 'HIVE_DEFAULT_XML': '/etc/hive/conf.dist/hive-default.xml', 'CLOUDERA_POSTGRESQL_JDBC_JAR': '/usr/share/cmf/lib/postgresql-9.0-801.jdbc4.jar', 'CDH_KMS_HOME': '/usr/lib/hadoop-kms', 'CDH_HBASE_HOME': '/usr/lib/hbase', 'CDH_SQOOP_HOME': '/usr/lib/sqoop', 'WEBHCAT_DEFAULT_XML': '/etc/hive-webhcat/conf.dist/webhcat-default.xml', 'CDH_OOZIE_HOME': '/usr/lib/oozie', 'SUDO': 'sudo', 'CDH_ZOOKEEPER_HOME': '/usr/lib/zookeeper', 'CDH_HUE_HOME': '/usr/lib/hue', 'CLOUDERA_MYSQL_CONNECTOR_JAR': '/usr/share/java/mysql-connector-java.jar', 'CDH_HBASE_INDEXER_HOME': '/usr/lib/hbase-solr', 'CDH_MR1_HOME': '/usr/lib/hadoop-0.20-mapreduce', 'CDH_SOLR_HOME': '/usr/lib/solr', 'CDH_PIG_HOME': '/usr/lib/pig', 'CDH_SENTRY_HOME': '/usr/lib/sentry', 'CDH_CRUNCH_HOME': '/usr/lib/crunch', 'CDH_LLAMA_HOME': '/usr/lib/llama/', 'CDH_HTTPFS_HOME': '/usr/lib/hadoop-httpfs', 'CDH_HADOOP_HOME': '/usr/lib/hadoop', 'CDH_HIVE_HOME': '/usr/lib/hive', 'ORACLE_HOME': '/usr/share/oracle/instantclient', 'CDH_HCAT_HOME': '/usr/lib/hive-hcatalog', 'CDH_KAFKA_HOME': '/usr/lib/kafka', 'CDH_SPARK_HOME': '/usr/lib/spark', 'TOMCAT_HOME': '/usr/lib/bigtop-tomcat', 'CDH_FLUME_HOME': '/usr/lib/flume-ng'}  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO To override these variables, use /etc/cloudera-scm-agent/config.ini. Environment variables for CDH locations are not used when CDH is installed from parcels.  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Created /run/cloudera-scm-agent/process  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/process to 0751  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Created /run/cloudera-scm-agent/supervisor  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/supervisor to 0751  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Created /run/cloudera-scm-agent/flood  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/flood to 0751  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Created /run/cloudera-scm-agent/supervisor/include  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/supervisor/include to 0751  >>[11/Aug/2017 15:15:51 +0000] 2409 MainThread agent ERROR Failed to connect to previous supervisor.  >>Traceback (most recent call last):  >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 2109, in find_or_start_supervisor  >> self.configure_supervisor_clients()  >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 2290, 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/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/options.py", line 1599, in realize  >> Options.realize(self, *arg, **kw)  >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/options.py", line 333, in realize  >> self.process_config()  >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/options.py", line 341, in process_config  >> self.process_config_file(do_usage)  >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/options.py", line 376, in process_config_file  >> self.usage(str(msg))  >> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/options.py", line 164, in usage  >> self.exit(2)  >>SystemExit: 2  >>[11/Aug/2017 15:15:53 +0000] 2409 Dummy-1 daemonize WARNING Stopping daemon.      the last one node still installing .   thks for help!  ... 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ok,thks.i will try to run umount /run/user/42/gvfs,but i still do not know why i should do this. ... View more

hi Michalis,when i run the command you give to me .i got this  [root@bigdata-master ~]# for mnt in $(mount|cut -d ' ' -f 3); do stat $mnt 1>/dev/null 2>&1; rc=$?; if [ $rc -ne 0 ]; then echo "error accessing $mnt"; fi; done error accessing /run/user/42/gvfs   i run mount and df -h commands.the output are below: [root@bigdata-master ~]# mount sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,size=4064920k,nr_inodes=1016230,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/sda3 on / type xfs (rw,relatime,attr2,inode64,noquota) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=35,pgrp=1,timeout=300,minproto=5,maxproto=5,direct) debugfs on /sys/kernel/debug type debugfs (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) nfsd on /proc/fs/nfsd type nfsd (rw,relatime) /dev/sda1 on /boot type xfs (rw,relatime,attr2,inode64,noquota) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) tmpfs on /run/user/42 type tmpfs (rw,nosuid,nodev,relatime,size=815920k,mode=700,uid=42,gid=42) fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime) gvfsd-fuse on /run/user/42/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=42,group_id=42) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=815920k,mode=700)         [root@bigdata-master ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 92G 18G 75G 20% / devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 84K 3.9G 1% /dev/shm tmpfs 3.9G 9.0M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/sda1 297M 152M 146M 51% /boot tmpfs 797M 16K 797M 1% /run/user/42 tmpfs 797M 0 797M 0% /run/user/0     any problem is here? thks for help. ... View more

thus,i have post a new topic at https://community.cloudera.com/t5/Cloudera-Manager-Installation/CDH-5-12-0-clouder-manager-agent-can-not-start/m-p/58654#M11613,details infomation is post on this url.thks for help. ... View more

[root@bigdata-master cloudera-scm-agent]# cat /etc/fstab # # /etc/fstab # Created by anaconda on Tue Aug 8 03:48:20 2017 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # UUID=6a383e2f-6ebf-4654-b3ef-cd7917564a78 / xfs defaults 0 0 UUID=b347299f-6786-4f12-a3eb-84d580423ebc /boot xfs defaults 0 0 UUID=6523647e-3167-4caf-a3cc-135dc081b1b8 swap swap defaults 0 0   this is my fstab file content,i am not sure where the problem is. ... View more

[root@bigdata-master cloudera-scm-agent]# hostname bigdata-master [root@bigdata-master cloudera-scm-agent]# hostname -f bigdata-master.lcloud.com [root@bigdata-master cloudera-scm-agent]# python -c 'import socket; print socket.getfqdn(), socket.gethostbyname(socket.getfqdn())' bigdata-master.lcloud.com 192.168.1.127 [root@bigdata-master cloudera-scm-agent]#   ==== ths,i run the command and got this,is this any problem？ ... View more

hi! i have the same problem with,could you give some details about how to resolve it? thks. ... View more

some configuration is like this: [root@bigdata-master cloudera-scm-agent]# cat /etc/hosts #127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 192.168.1.127 bigdata-master.lcloud.com bigdata-master 192.168.1.128 bigdata-slave1.lcloud.com bigdata-slave1 192.168.1.129 bigdata-slave2.lcloud.com bigdata-slave2 ========= [root@bigdata-master cloudera-scm-agent]# cat /etc/hostname bigdata-master =============== [root@bigdata-master cloudera-scm-agent]# cat /etc/sysconfig/network INETWORKING=yes HOSTNAME=bigdata-master NETWORKING_IPV6=no# Created by anaconda also firewall is disable,and i using centos7.3 ... View more