1.用RMAN連接目標DB:
rman target /
RMAN target sys/*****@orcl
2.在RMAN命令窗口中,輸入如下命令(清理所有的歸檔日志):
crosscheck archivelog all;
delete expired archivelog all;
或者清理指定時間之前的日志(archivelog):
DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';(指定刪除7天前的歸檔日志);
或者直接如下:
RMAN target sys/*****@orcl;
DELETE NOPROMPT ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';
=================================================================
RMAN target sys/*****@orcl
DELETE NOPROMPT ARCHIVELOG UNTIL TIME "TO_DATE('XXXX-XX-XX','YYYY-MM-DD')";
3.其它相關命令:
查看歸檔日志列表:
list archivelog all;
查看失效的歸檔日志列表:
list expired archivelog all;
4.定期清除archivelog:
可以將如下代碼寫成.bat文件,在控制面版的任務計划下添加新的定時任務:
RMAN target sys/*****@orcl
crosscheck archivelog all;
delete expired archivelog all;