Oracle数据库教程：ORA-01103错误解析

这是一测试库，我将参数文件，控制文件，数据文件全部删除之后，做数据恢复，但是我把控制文件和参数文件都恢复回来了，可数据库

1、环境介绍：

这是一测试库，我将参数文件，控制文件，数据文件全部删除之后，做数据恢复，但是

我把控制文件和参数文件都恢复回来了，可数据库却怎么也打不开，报ORA-01103: database name 'WWL' in control file is not 'DUMMY'错误

我的数据库名称是:WWL

2、执行过程：

恢复参数文件：

RMAN> setDBID=5520179

executing command: SET DBID

RMAN> restorespfile from autobackup;

Starting restore at 23-MAY-12

using target database control file insteadof recovery catalog

allocated channel: ORA_DISK_1

channel ORA_DISK_1: sid=39 devtype=DISK

channel ORA_DISK_1: looking for autobackupon day: 20120523

channel ORA_DISK_1: autobackup found:c-5520179-20120523-04

channel ORA_DISK_1: SPFILE restore fromautobackup complete

Finished restore at 23-MAY-12

RMAN>

3、恢复控制文件

RMAN> restorecontrolfile from autobackup;

Starting restore at 23-MAY-12

using channel ORA_DISK_1

channel ORA_DISK_1: looking for autobackupon day: 20120523

channel ORA_DISK_1: autobackup found:c-5520179-20120523-04

channel ORA_DISK_1: control file restorefrom autobackup complete

output filename=/DBSoft/product/10.2.0/db_1/dbs/cntrlWWL.dbf

Finished restore at 23-MAY-12

RMAN>

4、报错信息：

RMAN> sql 'alterdatabase mount';

sql statement: alter database mount

RMAN-00571:===========================================================

RMAN-00569: =============== ERROR MESSAGESTACK FOLLOWS ===============

RMAN-00571:===========================================================

RMAN-03009: failure of sql command ondefault channel at 05/23/2012 18:51:31

RMAN-11003: failure during parse/executionof SQL statement: alter database mount

ORA-01103: database name 'WWL' in controlfile is not 'DUMMY'

RMAN> alterdatabase mount;

using target database control file insteadof recovery catalog

RMAN-00571:===========================================================

RMAN-00569: =============== ERROR MESSAGESTACK FOLLOWS ===============

RMAN-00571:===========================================================

RMAN-03002: failure of alter db command at05/23/2012 18:39:47

ORA-01103: database name 'WWL' in controlfile is not 'DUMMY'

SQL> alterdatabase mount;

alter database mount

ERROR at line 1:

ORA-01103: database name 'WWL' in controlfile is not 'DUMMY'