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Parameter type
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String
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Syntax
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LOG_ARCHIVE_DUPLEX_DEST = filespec
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Default value
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There is no default value.
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Parameter class
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Dynamic: ALTER SYSTEM
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Range of values
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Either a null string or any valid path or device name, except raw partitions
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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.
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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.
