Restart Oracle Enterprise Manager 13c Cloud Control(OMS)

# Stop oms, agent and oms db 

$OMS_HOME/bin/emctl stop oms -all

$AGENT_HOME/bin/emctl stop agent

$ORACLE_HOME/bin/dbshut $ORACLE_HOME

# Start oms, agent and oms db 

$ORACLE_HOME/bin/dbstart $ORACLE_HOME

$OMS_HOME/bin/emctl start oms

$AGENT_HOME/bin/emctl start agent 

Check OMS status:

$OMS_HOME/bin/emctl status oms

$OMS_HOME/bin/emctl status oms  -details

Check agent status:

$AGENT_HOME/bin/emctl status agent