OEM Configuration

how to create OEM in 11g

1.check the oratab (/etc/oratab)
2.check oraInst.loc (/etc/oraInst)
3.run dbca
4.chose database configuration options(if it is disable then need to check oratab
5.provide all email if want
6.dedicated server
7.finish

if issue with ralated secure or em key
then
1.emctl status emkey -sysman_pwd argprod4
2.cd sysman/admin/emdrep/bin/
3.RepManager proddb 1521 PROD -action drop
4.emca -config dbcontrol db -repos create

How To Drop, Create And Recreate the Database Control (DB Control) Release 10g and 11g [ID 278100.1]