To Start enterprise manager 12c you need to follow the below steps :
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
export OMS_HOME=/u03/app/oracle/Middleware/om12c/oms/
export AGENT_HOME=/u03/app/oracle/Middleware/agent12c/agent_inst/
- ensure database and listener is running
- Run the below command from $OMS_HOME
emctl start oms
- Run the below command from $AGENT_HOME
emctl start agent
to Stop all the services you need to do the below :
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1
export OMS_HOME=/u03/app/oracle/Middleware/om12c/oms/
export AGENT_HOME=/u03/app/oracle/Middleware/agent12c/agent_inst/
- Run the below command from $OMS_HOME
emctl stop oms -all
- Run the below command from $AGENT_HOME
emctl stop agent
- Now you can shutdown database and listener.
Thank you
Osama mustafa