1.用RMAN連接目標DB:
RMAN target sys/*****@orcl
2.在RMAN命令窗口中,輸入如下命令:
crosscheck archivelog all;
delete expired archivelog all;
或者刪除指定時間之前的archivelog:
DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';(指定刪除7天前的歸檔日誌)
3.其它相關命令:
查看歸檔日誌列表:
list archivelog all;
查看失效的歸檔日誌列表:
list expired archivelog all;
查看過期備份
RMAN> report obsolete;
刪除過期備份
RMAN> delete obsolete;
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劃下添加新的定時任務:
RMAN target sys/*****@orcl
crosscheck archivelog all;
delete expired archivelog all;
5.
DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7'; //刪除七天前的歸檔
DELETE ARCHIVELOG FROM TIME 'SYSDATE-7'; //刪除七天到現在的歸檔