control file文件全部损坏的强制恢复-优快云博客

本文详细阐述了在数据库控制文件全部损坏的情况下，如何利用更旧的备份集进行数据库恢复的过程，包括遇到的错误提示和相应的解决策略。最终通过指定日志文件、手动恢复数据库并重新打开数据库的方式成功解决了问题。

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接一朋友的电话：控制文件全部损坏！恢复报需要更旧的备份集。

SQL> recover database using backup controlfile until cancel;
ORA-00279: change 7300852 generated at 04/25/2012 03:00:40 needed for thread 1
ORA-00289: suggestion :
D:\APP\YNLIU\FLASH_RECOVERY_AREA\DP\ARCHIVELOG\2012_04_25\O1_MF_1_296_%U_.ARC
ORA-00280: change 7300852 for thread 1 is in sequence #296

Specify log: {=suggested | filename | AUTO | CANCEL}
auto
ORA-00308: cannot open archived log
'D:\APP\YNLIU\FLASH_RECOVERY_AREA\DP\ARCHIVELOG\2012_04_25\O1_MF_1_296_%U_.ARC'
ORA-27041: unable to open file
OSD-04002: unable to open file

。。。。。。
ORA-10879: error signaled in parallel recovery slave
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: 'D:\APP\YNLIU\ORADATA\DP\SYSTEM01.DBF'

SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01113: file 1 needs media recovery
ORA-01110: data file 1: 'D:\APP\YNLIU\ORADATA\DP\SYSTEM01.DBF'

直接startup force启动成功

startup force;
alter system set "_allow_resetlogs_corruption"=true scope=spfile;
recover database using backup controlfile until cancel;
alter databse open resetlogs;

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转载于:http://blog.itpub.net/88305/viewspace-722314/