LOG_ARCHIVE_DUPLEX_DEST

Property	Description
Parameter type	String
Syntax	`LOG_ARCHIVE_DUPLEX_DEST =` `filespec`
Default value	There is no default value.
Modifiable	`ALTER SYSTEM`
Range of values	Either a null string or any valid path or device name, except raw partitions
Basic	No

Note:

If you are using Oracle Enterprise Edition, this parameter is deprecated in favor of the LOG_ARCHIVE_DEST_n parameters. If Oracle Enterprise Edition is not installed or it is installed but you have not specified any LOG_ARCHIVE_DEST_n parameters, this parameter is valid.

LOG_ARCHIVE_DUPLEX_DEST is similar to the initialization parameter LOG_ARCHIVE_DEST. This parameter specifies a second archive destination: the duplex archive destination. This duplex archive destination can be either a must-succeed or a best-effort archive destination, depending on how many archive destinations must succeed (as specified in the LOG_ARCHIVE_MIN_SUCCEED_DEST parameter).

The default setting of a null string ("") or (' ') indicates that a duplex archive destination does not exist.