Oracle啟動或關閉歸檔模式
阿新 • • 發佈：2017-08-01
spa enter arch mod cti pri next sting med
在Oracle安裝後，默認歸檔模式開啟，大量的日誌會瞬間填滿磁盤，所以在開發環境，經常需要關閉歸檔模式。
1.管理員身份連接數據庫
$sqlplus user/passwd@dbname as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Tue Jun 17 23:50:55 2014
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing options
|
2.查看當前歸檔模式，是歸檔還是非歸檔
SQL> archive log list;
Database log mode No Archive Mode
Automatic archival Disabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 228Current log sequence 230 |
3.關閉數據庫
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
|
4.啟動數據庫到mount狀態
SQL> startup mount;
ORACLE instance started.
Total System Global Area 3423965184 bytes
Fixed Size 2180544 bytes
Variable Size 2013268544 bytesDatabase Buffers 1392508928 bytes
Redo Buffers 16007168 bytes
Database mounted.
|
5.啟動歸檔模式
SQL> alter database archivelog;
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 228Next log sequence to archive 230Current log sequence 230
|
6.啟動數據庫
SQL> alter database open;
Database altered.
|
7.關閉歸檔模式
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount;
ORACLE instance started.
Total System Global Area 3423965184 bytes
Fixed Size 2180544 bytes
Variable Size 2013268544 bytes
Database Buffers 1392508928 bytes
Redo Buffers 16007168 bytes
Database mounted.
SQL> alter database noarchivelog;
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 228Current log sequence 230
|
Oracle啟動或關閉歸檔模式