没做backup,把冷备份复制出来,装好oracle9.2.0.1,
报controlfile version 9.2.0.0.0不匹配oracle 版本9.2.0.0.0。
试过很多办法,都没用,最后只好重建control file:
CREATE CONTROLFILE REUSE DATABASE "datastor" NORESETLOGS NOARCHIVELOG
MAXLOGFILES 32
MAXLOGMEMBERS 2
MAXDATAFILES 32
MAXINSTANCES 1
MAXLOGHISTORY 449
LOGFILE
GROUP 1 'D:\oracle\oradata\datastor\REDO01.LOG',
GROUP 2 'D:\oracle\oradata\datastor\REDO02.LOG',
GROUP 3 'D:\oracle\oradata\datastor\REDO03.LOG'
DATAFILE
'D:\oracle\oradata\datastor\XDB01.DBF',
'D:\oracle\oradata\datastor\USERS01.DBF',
'D:\oracle\oradata\datastor\UNDOTBS01.DBF',
'D:\oracle\oradata\datastor\TOOLS01.DBF',
'D:\oracle\oradata\datastor\SYSTEM01.DBF',
'D:\oracle\oradata\datastor\ODM01.DBF',
'D:\oracle\oradata\datastor\INDX01.DBF',
'D:\oracle\oradata\datastor\EXAMPLE01.DBF',
'D:\oracle\oradata\datastor\DRSYS01.DBF',
'D:\oracle\oradata\datastor\CWMLITE01.DBF';
然后
recover database;
重启oracle就OK
教训:多备份!冷备份碰到版本问题还是比较麻烦的,时间久了也不知道现在运行的oracle版本是多少。