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< Data GuardDonald K. Burleson
Oracle Data GuardChapter 3 - Implementing Standby
Databases
Modifying the Initialization
Parameter File
UNDO_MANAGEMENT=AUTO
UNDO_TABLESPACE=undotbs
Up to nine standby databases can be added in
the log_archive list. The keyword service in the log_archive_dest_2
parameter value list this indicates that the archive destination is
an Oracle service, which is defined in the tnsnames.ora file on the
primary site. log_archive_dest_n parameter has several options to
control the behavior of the log transfer service. These options are
explained later in this book.
On the standby site, the following parameters
will have to be changed:
-
control_file
-
standby_archive_dest
-
log_archiver_format
-
fal_server
-
fal_client
Moreover, setting the parameter
log_archive_trace will be useful in troubleshooting. A brief
description of log_archive_trace parameter is given below the
example code. The following example shows the modification on the
standby initialization file:
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