AIX 系统下oracle建库报错?

紧急求救！
  我有两台小机，系统环境是aix 5.2L，我在主机装了数据库oracle9.2应用软件，数据库装在磁盘阵列里datavg，并且能正常启动。现在在备机上也装了数据库oracle9.2（与主机的版本一样），数据库也同样装在磁盘阵列里datavg，即复盖了主机上装的数据库。装完后在备机上能正常启动。现在我执行如下命令：
在备机上varyoffvg datavg
在主机上varyonvg datavg
在主机上启动数据库
$ dbstart

SQL*Plus: Release 9.2.0.1.0 - Production on Fri Oct 26 13:37:10 2007

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

SQL> Connected to an idle instance.
SQL> ORACLE instance started.

Total System Global Area 2014808504 bytes
Fixed Size                   743864 bytes
Variable Size             402653184 bytes
Database Buffers         1610612736 bytes
Redo Buffers                 798720 bytes
Database mounted.
ORA-01122: database file 1 failed verification check
ORA-01110: data file 1: '/oradata/AISOFT/system01.dbf'
ORA-01203: wrong incarnation of this file - wrong creation SCN


SQL> Disconnected from Oracle9i Enterprise Edition Release 9.2.0.1.0 - 64bit Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.1.0 - Production

Database "AISOFT" warm started.
$
接着启动监听器
$ lsnrctl start

LSNRCTL for IBM/AIX RISC System/6000: Version 9.2.0.1.0 - Production on 26-OCT-2007 13:38:09

Copyright (c) 1991, 2002, Oracle Corporation.  All rights reserved.

Starting /home/oracle/oracle9i/bin/tnslsnr: please wait...

TNSLSNR for IBM/AIX RISC System/6000: Version 9.2.0.1.0 - Production
System parameter file is /home/oracle/oracle9i/network/admin/listener.ora
Log messages written to /home/oracle/oracle9i/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.88)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.88)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for IBM/AIX RISC System/6000: Version 9.2.0.1.0 - Production
Start Date                26-OCT-2007 13:38:09
Uptime                    0 days 0 hr. 0 min. 2 sec
Trace Level               off
Security                  OFF
SNMP                      OFF
Listener Parameter File   /home/oracle/oracle9i/network/admin/listener.ora
Listener Log File         /home/oracle/oracle9i/network/log/listener.log
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.88)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
  Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
完成后，我运行oemapp console启动后，输入用户名和密码后，按OK后报ora-01033:oracle initialization or shutdown in progress 错。不知是怎么回事？请各位大哥指示。

ORA-01122: database file 1 failed verification check
ORA-01110: data file 1: '/oradata/AISOFT/system01.dbf'
ORA-01203: wrong incarnation of this file - wrong creation SCN

数据库没有能够正常启动,应用当然无法连接(ora-01033)