configuration oracle 10g archive log mode

oracle 10g em and isqlplus unrecognizable chinese characters on debian lenny

log_archive_dest and db_recovery_file_dest

Large | Medium | Small

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2010/01/15 15:18 | by askwan ]

VERSION:

SQL> select * from v$version;

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit
PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for Linux: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production

Check current database archive log mode

SQL> select dbid,name,log_mode from v$database;

      DBID NAME      LOG_MODE
---------- --------- ------------
2406511032 CAPITALV  NOARCHIVELOG

SQL> archive log list;
Database log mode              No Archive Mode
Automatic archival             Disabled
Archive destination            USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     32
Current log sequence           34

shutdown database clear

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

startup database to mount status:

SQL> startup mount;
ORACLE instance started.

Total System Global Area  285212672 bytes
Fixed Size                  2083368 bytes
Variable Size             142607832 bytes
Database Buffers          134217728 bytes
Redo Buffers                6303744 bytes
Database mounted.

open database archive log mode :

SQL> alter database archivelog;

Database altered.

SQL> alter database open;

Database altered.

SQL> archive log list;
Database log mode              Archive Mode
Automatic archival             Enabled
Archive destination            USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     32
Next log sequence to archive   34
Current log sequence           34

stop archive log mode :

SQL> shutdown immediate ;
Database closed.
Database dismounted.
ORACLE instance shut down.

SQL> startup mount;
ORACLE instance started.

Total System Global Area  285212672 bytes
Fixed Size                  2083368 bytes
Variable Size             142607832 bytes
Database Buffers          134217728 bytes
Redo Buffers                6303744 bytes
Database mounted.
SQL> alter database noarchivelog;

Database altered.

SQL> alter database open;

Database altered.

SQL> archive log list;
Database log mode              No Archive Mode
Automatic archival             Disabled
Archive destination            USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     32
Current log sequence           34

作者：askwan@『AskWan』
地址：http://www.askwan.com/configuration_oracle_10g_archive_log_mode/
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