1. Database Reference
  2. Initialization Parameters
  3. Initialization Parameters
  4. LOG_ARCHIVE_CONFIG

1.166 LOG_ARCHIVE_CONFIG

LOG_ARCHIVE_CONFIG enables or disables the sending of redo logs to remote destinations and the receipt of remote redo logs, and specifies the unique database names (DB_UNIQUE_NAME) for each database in the Data Guard configuration.

Property Description

Parameter type

String

Syntax

LOG_ARCHIVE_CONFIG =

 {
 [ SEND | NOSEND ]
 [ RECEIVE | NORECEIVE ]
 [ DG_CONFIG=(remote_db_unique_name1 [, ... remote_db_unique_name30) | NODG_CONFIG ]
 }

Default value

NULL

Modifiable

ALTER SYSTEM

Modifiable in a PDB

No

Basic

No

Values

  • SEND

    Enables the sending of redo logs to remote destinations

  • NOSEND

    Disables the sending of redo logs to remote destinations

  • RECEIVE

    Enables the receipt of remotely archived redo logs

  • NORECEIVE

    Disables the receipt of remotely archived redo logs

  • DG_CONFIG

    Specifies a list of up to 30 unique database names (defined with the DB_UNIQUE_NAME initialization parameter) for all of the databases in the Data Guard configuration.

  • NODG_CONFIG

    Eliminates the list of service provider names previously specified with the DG_CONFIG option.

When this parameter has not been set, its default value is NULL. However, the NULL value is treated as if the parameter has been set to ‘SEND, RECEIVE, NODG_CONFIG’.

See Also:

Oracle Streams Concepts and Administration for more information about setting this parameter before starting a database upgrade or maintenance operation with Oracle Streams