June 2013
Beginner
404 pages
9h 40m
English
Content preview from Oracle Data Guard 11gR2 Administration : Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Time for action – the recommended configuration for archived log maintenance on a standby database
Let's see an example of configuring automatic maintenance of the archived logs on a standby database:
- Enable the fast recovery area on the standby database by setting the
DB_RECOVERY_FILE_DESTandDB_RECOVERY_FILE_DEST_SIZEparameters:SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST='/data/FRA'; SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST_SIZE=500G;
If we're using ASM, we can specify a disk group as
DB_RECOVERY_FILE_DEST.SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST='+FRA';
- Set the
LOG_ARCHIVE_DEST_1parameter as follows so that the archived logfiles will be created at theDB_RECOVERY_FILE_DESTparameter:SQL> ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_ ...
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