归档日志删除

• 以oracle用户登录系统，先连接至rman

rman target /  
或rman target /@orcl

• 在命令窗口里面执行

DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';  
crosscheck archivelog all;  
delete expired archivelog all;  

删除过期备份文件

直接执行如下命令:

report obsolete;  
delete obsolete;