Enterprise Manager Configuration Assistant - Oracle 10g/11g Data and Database Management Utilities - page 346

Parameter Description
-repos drop This option drops an EM repository
-repos recreate Assuming there is currently a repository; this option drops and
creates a repository.

-cluster This option indicates that the requested action should take place on a

clustered database or ASM instance

-silent This option is used in batch mode, it tells the EMCA not to prompt

for further information from the user or read any user input. When
specifying this option you must also specify the -respFile to point
to a properly configured response file.

-backup This option tells the EMCA to configure the default backup policy.

If this flag is present then the EMCA will require the db_recovery_
file_dest instance parameter to be properly set at the target
Oracle instance, otherwise the EMCA will return in an error state.

EMCA general Command-Line Parameters

Parameter Description

-respFile This option declares the location of the response file to be used

when the -silent flag is declared

-SID This is the target Oracle Instance where the actions will take

place

-PORT This parameter refers to the listener parameter

-ORACLE_HOME This specifies the absolute path of the Oracle Home where

the Oracle Instance resides. No symbolic links are allowed.

-LISTENER_OH If the listener lives in a different Oracle Home from the one

where the Oracle Instance is defined, then you must specify
the Listener Oracle Home using absolute path

-EMAIL_ADDRESS If you enable email notifications this parameter is used to

declare the email address where the notifications will be sent to

-MAIL_SERVER_NAME Using mail notifications requires you to define the outgoing

mail (SMTP) server

-DBSNMP_PWD This refers to the database level DBSNMP password

-SYSMAN_PWD This is the database level SYSMAN password

-SYS_PWD This is the SYS password

-SRC_OH This specifies the absolute path to the Oracle Home of the

database that will be upgraded or restored

-DBCONTROL_HTTP_
PORT

This specifies the EM http port, if not specified the EMCA
will automatically assign one. Make sure this port is not
already taken.