oracle快速恢复区占满空间清除

清除快速恢复区占满空间

使用rman登录数据库

rman >target=sys/password@db

rman >crosscheck archinelog all; 

rman> delete expired archivelog all; (删除归档日志)

rman>crosscheck backupset；

Rman> allocate channel for maintenance type disk;(更改备份集默认为磁盘)

Rman>crosscheck  backupset；

Rman> delete expired backupset;