關(guān)庫,刪文件
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
[oracle@ocm disk1]$ mv system01.dbf system01.dbf_20140120
[oracle@ocm disk1]$ ls
control01.ctl redo01.log sysaux01.dbf t1_02.dbf undotbs02.dbf
EXAMPLE.dbf redo02.log system01.dbf_20140120 temp01.dbf USERS_01.dbf
JCHINDEX_01.dbf redo03.log t1_01.dbf undotbs01.dbf
[oracle@ocm disk1]$
再次啟動(dòng)報(bào)錯(cuò):
去告警日志里面看看怎么回事?兩方面來診斷數(shù)據(jù)庫的錯(cuò)誤。
強(qiáng)制刪除后,啟動(dòng),數(shù)據(jù)庫處于異常關(guān)閉狀態(tài)。
SQL> select open_mode from v$database;
OPEN_MODE
----------
MOUNTED
進(jìn)入rman:
rman target sys/oracle@JCH111 catalog catalog_admin/catalog_admin@JCH112
![clipboard[1] clipboard[1]](http://image68.360doc.com/DownloadImg/2014/02/0709/38810841_2.png)
![clipboard[2] clipboard[2]](http://image68.360doc.com/DownloadImg/2014/02/0709/38810841_3.png)
查看表空間狀態(tài),和文件目錄,發(fā)現(xiàn) system01.dbf回來了!
![clipboard[3] clipboard[3]](http://image68.360doc.com/DownloadImg/2014/02/0709/38810841_4.png)