Start OEM (Oracle Enterprise Manager)

Oracle Enterprise Manager (Oracle Enterprise controller (OEM) provides a governance service for the distributed environment through a set of Oracle programs. OEM includes a set of DBA tools, a repository, and a graphical console. The OEM console corresponds to the intelligent agent on each server.

Intelligent Agents can monitor specific events of the system and execute tasks (jobs) Just as you do locally in the system. The results of events and jobs are sent back to the console, so that all systems can be managed in one place.

Linux start OEM:

[Root @ oracle ~] # Su-oracle // switch to oralce user

[Oracle @ oracle ~] $ Emctl start dbconsole // start OEM
Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
Copyright (c) 1996,200 9 Oracle Corporation. All rights reserved.
Https://oracle.merry.com: 1158/em/console/aboutApplication

Starting Oracle Enterprise Manager 11g Database Control.
------------------------------------------------------------------
Logs are generated in directory/opt/oracle/product/OraHome/oracle.merry.com _ orcl/sysman/log
[Oracle @ oracle ~] $ Emctl status dbconsole // view the OEM status
Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
Copyright (c) 1996,200 9 Oracle Corporation. All rights reserved.
Https://oracle.merry.com: 1158/em/console/aboutApplication

Oracle Enterprise Manager 11g is running. // running
------------------------------------------------------------------
Logs are generated in directory/opt/oracle/product/OraHome/oracle.merry.com _ orcl/sysman/log

Start OEM in Windows:
You only need to enable the emctl service of oracle11g.

OEM introduction and button garbled

Oracle 10g configuration OEM/DB CONSOLE

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Recovery from OEM startup failure (Patch 8350262 is not patched)

Oracle OEM installation and configuration (Common commands)