:original_name: admin_guide_000194.html

.. _admin_guide_000194:

Manager Log List
================

Log Description
---------------

**Log path**: The default storage path of Manager log files is **/var/log/Bigdata/**\ *Manager component*.

-  ControllerService: **/var/log/Bigdata/controller/** (OMS installation and run logs)
-  HTTPd: **/var/log/Bigdata/httpd** (HTTPd installation and run logs)
-  Logman: **/var/log/Bigdata/logman** (log packaging tool logs)
-  NodeAgent: **/var/log/Bigdata/nodeagent** (NodeAgent installation and run logs)
-  okerberos: **/var/log/Bigdata/okerberos** (okerberos installation and run logs)
-  oldapserver: **/var/log/Bigdata/oldapserver** (oldapserver installation and run logs)
-  MetricAgent: **/var/log/Bigdata/metric_agent** (MetricAgent run logs)
-  OMM: **/var/log/Bigdata/omm** (OMM installation and run logs)
-  Timestamp: **/var/log/Bigdata/timestamp** (NodeAgent startup time logs)
-  Tomcat: **/var/log/Bigdata/tomcat** (Web process logs)
-  Watchdog: **/var/log/Bigdata/watchdog** (watchdog logs)
-  Upgrade: **/var/log/Bigdata/upgrade** (OMS upgrade logs)
-  UpdateService: **/var/log/Bigdata/update-service** (upgrade service logs)
-  Sudo: **/var/log/Bigdata/sudo** (sudo script execution logs)
-  OS: **/var/log/**\ *message file* (OS system logs)
-  OS performance: **/var/log/osperf** (OS performance statistics logs)
-  OS statistics: **/var/log/osinfo/statistics** (OS parameter configuration logs)

**Log archive rule**:

The automatic compression and archiving function is enabled for Manager logs. By default, when the size of a log file exceeds 10 MB, the log file is automatically compressed. The naming rule of a compressed log file is as follows: <*Original log name*>-<*yyyy-mm-dd_hh-mm-ss*>.[*ID*].\ **log.zip** A maximum of 20 latest compressed files are retained.

.. table:: **Table 1** Manager logs

    
   | Log Type            | Log File Name                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Description                                                                                                                   |
    
   | Controller run logs | controller.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Log file that records component installation, upgrade, configuration, monitoring, alarm reporting, and routine O&M operations |
    
   |                     | controller_client.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Run log file of the Representational State Transfer (REST) APIs                                                               |
    
   |                     | acs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ACS run log file                                                                                                              |
    
   |                     | acs_spnego.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | spnego user logs in ACS                                                                                                       |
    
   |                     | aos.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | AOS run log file                                                                                                              |
    
   |                     | plugin.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | AOS plug-in logs                                                                                                              |
    
   |                     | backupplugin.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Run log file that records the backup and restoration operations                                                               |
    
   |                     | controller_config.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Configuration run log file                                                                                                    |
    
   |                     | controller_nodesetup.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Controller loading task log file                                                                                              |
    
   |                     | controller_root.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | System log file of the Controller process                                                                                     |
    
   |                     | controller_trace.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Log file that records the remote procedure call (RPC) communication between Controller and NodeAgent                          |
    
   |                     | controller_monitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | Monitoring log file                                                                                                           |
    
   |                     | controller_fsm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | State machine log file                                                                                                        |
    
   |                     | controller_alarm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Controller alarm log file                                                                                                     |
    
   |                     | controller_backup.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Controller backup and recovery log file                                                                                       |
    
   |                     | install.log, restore_package.log, installPack.log, distributeAdapterFiles.log, and install_os_optimization.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OMS installation log file                                                                                                     |
    
   |                     | oms_ctl.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OMS startup and stop log file                                                                                                 |
    
   |                     | preInstall_client.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Preprocessing log file before client installation                                                                             |
    
   |                     | installntp.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | NTP installation log file                                                                                                     |
    
   |                     | modify_manager_param.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Manager parameter modification log file                                                                                       |
    
   |                     | backup.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | OMS backup script run log file                                                                                                |
    
   |                     | supressionAlarm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Alarm script run log file                                                                                                     |
    
   |                     | om.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | OM certificate generation log file                                                                                            |
    
   |                     | backupplugin_ctl.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Startup log file of the backup and restoration plug-in process                                                                |
    
   |                     | getLogs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Run log of the log collection script                                                                                          |
    
   |                     | backupAuditLogs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Run log of the audit log backup script                                                                                        |
    
   |                     | certStatus.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Log file that records regular certificate checks                                                                              |
    
   |                     | distribute.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Certificate distribution log                                                                                                  |
    
   |                     | ficertgenetrate.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Certificate replacement log file, covering level-2 certificates, CAS certificates, and HTTPd certificates                     |
    
   |                     | genPwFile.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Log file that records the generation of certificate password files                                                            |
    
   |                     | modifyproxyconf.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Log file that records the modification of the HTTPd proxy configuration                                                       |
    
   |                     | importTar.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Log file that records the process for importing certificates into the trust store.                                            |
    
   | HTTPd               | install.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | HTTPd installation log file                                                                                                   |
    
   |                     | access_log, error_log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | HTTPd run log file                                                                                                            |
    
   | Logman              | logman.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Log packaging tool log file                                                                                                   |
    
   | NodeAgent           | install.log and install_os_optimization.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | NodeAgent installation log file                                                                                               |
    
   |                     | installntp.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | NTP installation log file                                                                                                     |
    
   |                     | start_ntp.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | NTP startup log file                                                                                                          |
    
   |                     | ntpChecker.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | NTP check log file                                                                                                            |
    
   |                     | ntpMonitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | NTP monitoring log file                                                                                                       |
    
   |                     | heartbeat_trace.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Log file that records heartbeats between NodeAgent and Controller                                                             |
    
   |                     | alarm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Alarm log file                                                                                                                |
    
   |                     | monitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Monitoring log file                                                                                                           |
    
   |                     | nodeagent_ctl.log and start-agent.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | NodeAgent startup log file                                                                                                    |
    
   |                     | agent.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | NodeAgent run log file                                                                                                        |
    
   |                     | cert.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Certificate log file                                                                                                          |
    
   |                     | agentplugin.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Log file that records the Agent plug-in running status                                                                        |
    
   |                     | omaplugin.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OMA plug-in run log file                                                                                                      |
    
   |                     | diskhealth.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Disk health check log file                                                                                                    |
    
   |                     | supressionAlarm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Alarm script run log file                                                                                                     |
    
   |                     | updateHostFile.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Host list update log file                                                                                                     |
    
   |                     | collectLog.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Run log file of the node log collection script                                                                                |
    
   |                     | host_metric_collect.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Run log file of host metric collection                                                                                        |
    
   |                     | checkfileconfig.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Run log file of file permission check                                                                                         |
    
   |                     | entropycheck.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Entropy check run log file                                                                                                    |
    
   |                     | timer.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Log file of scheduled node scheduling                                                                                         |
    
   |                     | pluginmonitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Component monitoring plug-in log file                                                                                         |
    
   |                     | agent_alarm_py.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Log file that records alarms upon insufficient NodeAgent file permission                                                      |
    
   | oKerberos           | addRealm.log and modifyKerberosRealm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Realm handover log file                                                                                                       |
    
   |                     | checkservice_detail.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Okerberos health check log file                                                                                               |
    
   |                     | genKeytab.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | keytab generation log file                                                                                                    |
    
   |                     | KerberosAdmin_genConfigDetail.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Run log file of **kadmin.conf** generated during start of the kadmin process                                                  |
    
   |                     | KerberosServer_genConfigDetail.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Run log file of **krb5kdc.conf** generated during start of the krb5kdc process                                                |
    
   |                     | oms-kadmind.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Run log file of the kadmin process                                                                                            |
    
   |                     | oms_kerberos_install.log and postinstall_detail.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Okerberos installation log file                                                                                               |
    
   |                     | oms-krb5kdc.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Run log file of the krbkdc process                                                                                            |
    
   |                     | start_detail.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Okerberos startup log file                                                                                                    |
    
   |                     | realmDataConfigProcess.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Log file that records the rollback upon a realm handover failure                                                              |
    
   |                     | stop_detail.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | Okerberos stop log file                                                                                                       |
    
   | oldapserver         | ldapserver_backup.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Oldapserver backup log file                                                                                                   |
    
   |                     | ldapserver_chk_service.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Oldapserver health check log file                                                                                             |
    
   |                     | ldapserver_install.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | Oldapserver installation log file                                                                                             |
    
   |                     | ldapserver_start.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Oldapserver startup log file                                                                                                  |
    
   |                     | ldapserver_status.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Log file that records the status of the Oldapserver process                                                                   |
    
   |                     | ldapserver_stop.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Oldapserver stop log file                                                                                                     |
    
   |                     | ldapserver_wrap.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Oldapserver service management log file                                                                                       |
    
   |                     | ldapserver_uninstall.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Oldapserver uninstallation log file                                                                                           |
    
   |                     | restart_service.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Oldapserver restart log file                                                                                                  |
    
   |                     | ldapserver_unlockUser.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Log file that records information about unlocking LDAP users and managing accounts                                            |
    
   | metric_agent        | gc.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | MetricAgent JVM GC log file                                                                                                   |
    
   |                     | metric_agent.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Run log file of MetricAgent                                                                                                   |
    
   |                     | metric_agent_qps.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Log file that records MetricAgent Internal queue length and QPS information                                                   |
    
   |                     | metric_agent_root.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | All run log files of MetricAgent                                                                                              |
    
   |                     | start.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Log file that records information about the MetricAgent startup and stop                                                      |
    
   | OMM                 | omsconfig.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OMS configuration log file                                                                                                    |
    
   |                     | check_oms_heartbeat.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | OMS heartbeat log file                                                                                                        |
    
   |                     | monitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OMS monitoring log file                                                                                                       |
    
   |                     | ha_monitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | HA_Monitor operation log file                                                                                                 |
    
   |                     | ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | HA operation log file                                                                                                         |
    
   |                     | fms.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Alarm log file                                                                                                                |
    
   |                     | fms_ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | HA alarm monitoring log file                                                                                                  |
    
   |                     | fms_script.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Alarm control log file                                                                                                        |
    
   |                     | config.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Alarm configuration log file                                                                                                  |
    
   |                     | iam.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | IAM log file                                                                                                                  |
    
   |                     | iam_script.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | IAM control log file                                                                                                          |
    
   |                     | iam_ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | IAM HA monitoring log file                                                                                                    |
    
   |                     | config.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | IAM configuration log file                                                                                                    |
    
   |                     | operatelog.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | IAM operation log file                                                                                                        |
    
   |                     | heartbeatcheck_ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OMS heartbeat HA monitoring log file                                                                                          |
    
   |                     | install_oms.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OMS installation log file                                                                                                     |
    
   |                     | pms_ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | HA monitoring log file                                                                                                        |
    
   |                     | pms_script.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Monitoring control log file                                                                                                   |
    
   |                     | config.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Monitoring configuration log file                                                                                             |
    
   |                     | plugin.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Monitoring plug-in run log file                                                                                               |
    
   |                     | pms.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Monitoring log file                                                                                                           |
    
   |                     | ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | HA run log file                                                                                                               |
    
   |                     | cep_ha.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | CEP HA monitoring log file                                                                                                    |
    
   |                     | cep_script.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | CEP control log file                                                                                                          |
    
   |                     | cep.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | CEP log file                                                                                                                  |
    
   |                     | config.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | CEP configuration log file                                                                                                    |
    
   |                     | omm_gaussdba.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | GaussDB HA monitoring log file                                                                                                |
    
   |                     | gaussdb-<SERIAL>.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | GaussDB run log file                                                                                                          |
    
   |                     | gs_ctl-<DATE>.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Archive log file of GaussDB control logs                                                                                      |
    
   |                     | gs_ctl-current.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | GaussDB control log file                                                                                                      |
    
   |                     | gs_guc-current.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | GaussDB operation log file                                                                                                    |
    
   |                     | encrypt.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | OMM encryption log file                                                                                                       |
    
   |                     | omm_agent_ctl.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | OMA control log file                                                                                                          |
    
   |                     | oma_monitor.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OMA monitoring log file                                                                                                       |
    
   |                     | install_oma.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | OMA installation log file                                                                                                     |
    
   |                     | config_oma.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | OMA configuration log file                                                                                                    |
    
   |                     | omm_agent.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | OMA run log file                                                                                                              |
    
   |                     | acs.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | ACS resource log file                                                                                                         |
    
   |                     | aos.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | AOS resource log file                                                                                                         |
    
   |                     | controller.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Controller resource log file                                                                                                  |
    
   |                     | floatip.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Floating IP address resource log file                                                                                         |
    
   |                     | ha_ntp.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | NTP resource log file                                                                                                         |
    
   |                     | httpd.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | HTTPd resource log file                                                                                                       |
    
   |                     | okerberos.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Okerberos resource log file                                                                                                   |
    
   |                     | oldap.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | OLdap resource log file                                                                                                       |
    
   |                     | tomcat.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Tomcat resource log file                                                                                                      |
    
   |                     | send_alarm.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Run log file of the HA alarm sending script of the management node                                                            |
    
   |                     | feed_watchdog.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | feed_watchdog resource log                                                                                                    |
    
   | Timestamp           | restart_stamp                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | NodeAgent startup time log file                                                                                               |
    
   | Tomcat              | cas.log and localhost_access_cas_log.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | CAS run log file                                                                                                              |
    
   |                     | catalina.log, catalina.out, host-manager.log, localhost.log, and manager.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | Tomcat run log file                                                                                                           |
    
   |                     | localhost_access_web_log.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | Log file that records the access to REST APIs of FusionInsight Manager                                                        |
    
   |                     | web.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      | Run log file of the Web process                                                                                               |
    
   |                     | northbound_ftp_sftp.log and snmp.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Northbound log file                                                                                                           |
    
   |                     | perfStats.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Performance statistics log file                                                                                               |
    
   | Watchdog            | watchdog.log and feed_watchdog.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | watchdog.log run log file                                                                                                     |
    
   | update-service      | omm_upd_server.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | UPDServer run log file                                                                                                        |
    
   |                     | omm_upd_agent.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | UPDAgent run log file                                                                                                         |
    
   |                     | update-manager.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | UPDManager run log file                                                                                                       |
    
   |                     | install.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Installation log file of the upgrade service                                                                                  |
    
   |                     | uninstall.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Uninstallation log file of the upgrade service                                                                                |
    
   |                     | catalina.<*Time*>.log, catalina.out, host-manager.<*Time*>.log, localhost.<*Time*>.log, manager.<*Time*>.log, manager_access_log.<*Time*>.txt, web_service_access_log.<*Time*>.txt, catalina.log, gc-update-service.log.0.current, update-manager.controller, update-web-service.controller, update-web-service.log, commit_rm_distributed.log, commit_rm_upload_package.log, common_omagent_operator.log, forbid_monitor.log, initialize_package_atoms.log, initialize_unzip_pack.log, omm-upd.log, register_patch_pack.log, resume_monitor.logrollback_clear_patch.log, unregister_patch_pack.log, update-rcommupd.log, update-rcupdatemanager.log, and update-service.log | Run log file of the upgrade service                                                                                           |
    
   | Upgrade             | upgrade.log_<*Time*>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | OMS upgrade log file                                                                                                          |
    
   |                     | rollback.log_<*Time*>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | OMS rollback log file                                                                                                         |
    
   | sudo                | sudo.log                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Sudo script execution log file                                                                                                |
    

Log Levels
----------

:ref:`Table 2 <admin_guide_000194__tce0bb52db5fc4d53a43987beff277cb7>` describes the log levels provided by Manager. The log levels are FATAL, ERROR, WARN, INFO, and DEBUG in descending order. Logs whose levels are higher than or equal to the set level are printed by the program. The number of printed logs decreases as the set log level increases.

.. _admin_guide_000194__tce0bb52db5fc4d53a43987beff277cb7:

.. table:: **Table 2** Log levels

   +-------+------------------------------------------------------------------------------------------------------------------------------------------+
   | Level | Description                                                                                                                              |
   +=======+==========================================================================================================================================+
   | FATAL | Logs of this level record fatal error information about the current event processing that may result in a system crash.                  |
   +-------+------------------------------------------------------------------------------------------------------------------------------------------+
   | ERROR | Logs of this level record error information about the current event processing, which indicates that system running is abnormal.         |
   +-------+------------------------------------------------------------------------------------------------------------------------------------------+
   | WARN  | Logs of this level record abnormal information about the current event processing. These abnormalities will not result in system faults. |
   +-------+------------------------------------------------------------------------------------------------------------------------------------------+
   | INFO  | Logs of this level record normal running status information about the system and events.                                                 |
   +-------+------------------------------------------------------------------------------------------------------------------------------------------+
   | DEBUG | Logs of this level record system information and debugging information.                                                                  |
   +-------+------------------------------------------------------------------------------------------------------------------------------------------+

Log Formats
-----------

The following table lists the Manager log formats.

.. table:: **Table 3** Log formats

   +----------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | Log Type                                                                               | Component                                                                              | Format                                                                                                                                               | Example                                                                                                                                                                     |
   +========================================================================================+========================================================================================+======================================================================================================================================================+=============================================================================================================================================================================+
   | Controller, HTTPd, Logman, NodeAgent, oKerberos, oldapserver, OMM, Tomcat, and upgrade | Controller, HTTPd, Logman, NodeAgent, oKerberos, oldapserver, OMM, Tomcat, and upgrade | <yyyy-MM-dd HH:mm:ss, SSS>|<Log Level>|<*Name of the thread for which the log is generated*>|<*Log message*>|<*Location where the log event occurs*> | 2020-06-30 00:37:09,067 INFO [pool-1-thread-1] Completed Discovering Node. com.xxx.hadoop.om.controller.tasks.nodesetup.DiscoverNodeTask.execute(DiscoverNodeTask.java:299) |
   +----------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
