How do I change the archive mode in Oracle 11g?
To change the archiving mode from NOARCHIVELOG to ARCHIVELOG, follow the steps below:
- Invoke SQL*Plus and connect as a user with SYSDBA privileges.
- Shut down the database instance using the NORMAL, IMMEDIATE, or TRANSACTIONAL option: SHUTDOWN IMMEDIATE.
How do I change archive format?
Step 1: Set the following parameters in parameter file. SQL> ALTER SYSTEM SET LOG_ARCHIVE_FORMAT=’%t_%s_%r. dbf’ SCOPE=SPFILE; SQL> ALTER SYSTEM SET log_archive_dest_1=’location=/u01/app/oracle/oradata/MYSID/archive/’ SCOPE=both; Step 2: Enable archivelog using below commands.
How do I change the archive destination in Oracle?
Expand Databases. Expand your database. Expand Instance and select Configuration. You can change the archive destination on the Recovery page.
How do I turn off automatic archival in Oracle?
You can disable automatic archiving of filled redo log files by setting the LOG_ARCHIVE_START initialization parameter to FALSE. Specify LOG_ARCHIVE_START=FALSE in the initialization parameter file and restart your instance.
How do I change the archive log mode in RAC?
Enable Archive Log Mode In Oracle RAC
- stop the database service. srvctl stop database -d RAC.
- start the database in mount state.
- enable archive log mode.
- Restart the database service (using srvctl) srvctl stop database -d RAC srvctl start database -d RAC.
- set the archive destination to a ASM DISK.
How do I change database in Archivelog mode?
Procedure
- Log in as user oracle and enter the following commands: $ export ORACLE_SID=
- To enable ARCHIVELOG mode status, enter the following SQL commands: SQL> Shutdown SQL> Startup mount SQL> Alter database archivelog; SQL> alter database open;
How do I change archive log mode?
Enabling ARCHIVELOG mode
- Log in as user oracle and enter the following commands: $ export ORACLE_SID=
- To enable ARCHIVELOG mode status, enter the following SQL commands: SQL> Shutdown SQL> Startup mount SQL> Alter database archivelog; SQL> alter database open;
How do you change from Archivelog mode to Noarchivelog mode?
Switching Database Archiving Mode
- Shut down the database instance.
- Backup the database.
- Perform any operating system specific steps (optional).
- Start up a new instance and mount, but do not open the database.
- Put the database into archivelog mode.
- Open the database.
- Verify your database is now in archivelog mode.
How do I change the logfile in Oracle?
You can use the following statement forces a log switch. ALTER SYSTEM SWITCH LOGFILE; ALTER SYSTEM ARCHIVE LOG CURRENT; If your database is Cluster ( Oracle RAC ) and you have lots of instances, you want to switch for all logfiles, then run the following command. SQL> ALTER SYSTEM SWITCH ALL LOGFILE; System altered.
How do I set no archive log mode?
How do I change the logfile in Oracle RAC?
If your database is Cluster ( Oracle RAC ) and you have lots of instances, you want to switch for all logfiles, then run the following command. SQL> ALTER SYSTEM SWITCH ALL LOGFILE; System altered.
What is Archive Log mode on an oracle 10g/11g or 12c database?
A database backup, together with online and archived redo log files, guarantees that you can recover all committed transactions in the event of OS or disk faluer. Below are the steps required to enable archive log mode on an Oracle 10g/11g or 12c database.
How to change the Database archiving mode?
Place the database in ARCHIVELOG mode: ALTER DATABASE ARCHIVELOG; 6. Open the database: ALTER DATABASE OPEN; 7. Verify your changes: ARCHIVE LOG LIST Using EM to Change the Database Archiving Mode
How to set new Archive Log destination in Oracle?
To set new new archive log destination, you can use the following command. SQL> alter system set log_archive_dest_1=’LOCATION=/u01/app/oracle/oradata/orahow/arch’ scope = both;
Why change database to No Archive Log mode?
But why do you want to change to no archive log mode? After changing database to no archive logmode database you will be unable to do point in time recovery as there will not be any archive log to be applied. If at all your are not worried about loss of data you can continue using database in no archive log mode.