Oracle Enterprise Manager

Start em (Enterprise Manager:

Enter http: // ip address: 1158/em -------> Environment variable Oracle_SID not defined. Please define it. (Oracle_sid is not defined );

Define Oracle_sid:

View the current Oracle_sid:

Set Oracle_sid: set oracle_sid = tongtech

Run emctstart dbconsole;

After startup, check the status later:

Emctstatus agent

Emctstatus dbconsole

If not running is displayed, your dbconsole configuration is incorrect. Check the emd. properties configuration file in the sysman/config directory and confirm that the following configuration line is agentTZRegion = Asia/Chungking.

View the port allocated by em to view the portlist. ini file in the $ ORACLE_HOME/install directory.

Enter http: // 192.168.110.176: 5500/em