Kearl Kearl 57 1 1 gold badge 4 4 silver badges 9 9 bronze badges. Add a comment. Active Oldest Votes. Where the backup default is going. Bjarte Brandt Bjarte Brandt 3, 1 1 gold badge 20 20 silver badges 22 22 bronze badges. I'm getting an insufficient privileges error when running rman from the command line so I guess i'm not an admin on this Oracle instance - can you tell me where this permission is setup in Oracle?
You should ask your DBA or sysadmin before trying anything on this database. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. The following operations are performed consequentively. If the order changes, you receive an error. These situations can be queried as follows. FRA area management is performed by Oracle.
Backup files and archive files are stored on the same disk. Determine where the database archive log files will be stored for FRA ;. You can find the detail informartion above. Your email address will not be published. What is Archivelog Mode in Oracle? The following operations cannot be performed until archive log mode is enabled.
Advertiser Disclosure. By James Koopmann Archive log destinations can be tricky when defining or viewing in Oracle Database. The process we should be following here is simply: shutdown the database add an entry in the init.
The process we should be following here is simply: shutdown the database add another entry in the init. However, for our purposes here, just having a second copy, we can begin to use these parameters by: shutdown the database replace the init.
It really looks like this command just takes the last archive log destination defined. Oracle Data Mining: Classification. July 5th, AM. Find duplicates - Unique IDs. July 2nd, AM. A database backup, together with online and archived redo log files, guarantees that you can recover all committed transactions in the event of an operating system or disk failure.
If you keep an archived log, you can use a backup taken while the database is open and in normal system use. You can keep a standby database current with its original database by continuously applying the original archived redo logs to the standby. You can configure an instance to archive filled redo log files automatically, or you can archive manually. For convenience and efficiency, automatic archiving is usually best.
Figure illustrates how the archiver process ARC0 in this illustration writes filled redo log files to the database archived redo log.
This section describes how to set the archiving mode of the database and how to control the archiving process. The following topics are discussed:. After creating the database, decide whether to change the initial archiving mode.
An open database must first be closed and any associated instances shut down before you can switch the database archiving mode. Before making any major change to a database, always back up the database to protect against any problems.
Edit the initialization parameter file to include the initialization parameters that specify the destinations for the archive log files see "Specifying Archive Destinations". Change the database archiving mode.
Then open the database for normal operations. Changing the database archiving mode updates the control file. After changing the database archiving mode, you must back up all of your database files and control file. To operate your database in manual archiving mode, follow the procedure shown in "Changing the Database Archiving Mode". However, when you specify the new mode in step 5 , use the following statement:.
To archive a filled redo log group manually, connect with administrator privileges. Ensure that the database is mounted but not open. The following statement archives all unarchived log files:. When you use manual archiving mode, you cannot specify any standby databases in the archiving destinations. Even when automatic archiving is enabled, you can use manual archiving for such actions as rearchiving an inactive group of filled redo log members to another location. In this case, it is possible for the instance to reuse the redo log group before you have finished manually archiving, and thereby overwrite the files.
If this happens, the database writes an error message to the alert log. The default is two processes. There is usually no need specify this initialization parameter or to change its default value, because the database starts additional archiver processes ARC n as needed to ensure that the automatic processing of filled redo log files does not fall behind.
The database must be mounted but not open. The following statement increases or decreases the number of ARC n processes currently running:. Before you can archive redo logs, you must determine the destination to which you will archive and familiarize yourself with the various destination states.
You can choose whether to archive redo logs to a single destination or multiplex them. The following table summarizes the multiplexing alternatives, which are further described in the sections that follow. Oracle Database Reference for additional information about the initialization parameters used to control the archiving of redo logs. There are additional keywords that can be specified with this initialization parameter that are not discussed in this book.
Each numerically suffixed parameter uniquely identifies an individual destination. The descriptor contains the information necessary for connecting to the remote database.
The service name must have an associated database SID, so that the database correctly updates the log history of the control file for the standby database.
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