ORA-01113 ORA-01110错误不一定都要Oracle Recovery Tools解决

有客户联系我,说数据库故障经过他们一系列恢复之后,现在open库报ORA-01113 ORA-01110错误,咨询我Oracle Recovery Tools恢复工具是否可以解决该问题

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alert日志报错

Sat Dec 16 09:10:45 2023
alter database open
Errors in file f:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_8948.trc:
ORA-01113: 文件 1 需要介质恢复
ORA-01110: 数据文件 1: 'F:\APP\ADMINISTRATOR\ORADATA\ORCL\SYSTEM01.DBF'
ORA-1113 signalled during: alter database open...

其实这个错误不是这个库不能打开的本质,一般遇到这种错误的客户,都是强制拉过库,在拉库的过程中失败,才是导致库不能open的本质原因,比如通过查看相关日志发现拉库的时候报ORA-01555 ORA-00704错

Thu Dec 14 19:05:45 2023
alter database open resetlogs
RESETLOGS is being done without consistancy checks. This may result
in a corrupted database. The database should be recreated.
RESETLOGS after incomplete recovery UNTIL CHANGE 13289960075
Resetting resetlogs activation ID 1596978603 (0x5f2ff5ab)
Thu Dec 14 19:05:45 2023
Setting recovery target incarnation to 2
Thu Dec 14 19:05:45 2023
Assigning activation ID 1683369006 (0x64562c2e)
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: F:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO01.LOG
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Thu Dec 14 19:05:45 2023
SMON: enabling cache recovery
ORA-01555 caused by SQL statement below (SQL ID: 4krwuz0ctqxdt, SCN: 0x0003.1824b292):
select ctime, mtime, stime from obj$ where obj# = :1
Errors in file f:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7736.trc:
ORA-00704: 引导程序进程失败
ORA-00704: 引导程序进程失败
ORA-00604: 递归 SQL 级别 1 出现错误
ORA-01555: 快照过旧: 回退段号 4 (名称为 "_SYSSMU4_1451910634$") 过小
Errors in file f:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7736.trc:
ORA-00704: 引导程序进程失败
ORA-00704: 引导程序进程失败
ORA-00604: 递归 SQL 级别 1 出现错误
ORA-01555: 快照过旧: 回退段号 4 (名称为 "_SYSSMU4_1451910634$") 过小
Error 704 happened during db open, shutting down database
USER (ospid: 7736): terminating the instance due to error 704
Instance terminated by USER, pid = 7736
ORA-1092 signalled during: alter database open resetlogs...
opiodr aborting process unknown ospid (7736) as a result of ORA-1092
Thu Dec 14 19:05:51 2023
ORA-1092 : opitsk aborting process

比如还有客户咨询也是ORA-01113 ORA-01110错误,希望通过Oracle Recovery Tools工具来解决该问题,通过咨询客户确认他们其实是在前期恢复中报ORA-600 2662错误

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对于一般通过强制拉库启动过程中报ORA-600错误,后面恢复中报ORA-01113 ORA-01110错误无法正常open的库,一般不用Oracle Recovery Tools工具来解决,通过一些恢复技巧就可以解决该问题.如果无法自行解决,可以联系我们进行技术支持,最大限度抢救和数据,减少损失
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