Я не знаю насколько информативно, но выкладываю кусок лога....
Цитата: Started redo scan
Mon Feb 12 15:19:32 2007
Completed redo scan
3 redo blocks read, 4 data blocks need recovery
Mon Feb 12 15:19:32 2007
Started recovery at
Thread 1: logseq 34, block 2, scn 0.1415996
Mon Feb 12 15:19:32 2007
Recovery of Online Redo Log: Thread 1 Group 1 Seq 34 Reading mem 0
Mem# 0 errs 0: C:\ORACLE\ORA92\ORADATA\OEFPIO\REDO01.LOG
Mon Feb 12 15:19:32 2007
Completed redo application
Mon Feb 12 15:19:32 2007
Ended recovery at
Thread 1: logseq 34, block 5, scn 0.1436031
4 data blocks read, 4 data blocks written, 3 redo blocks read
Crash recovery completed successfully
Mon Feb 12 15:19:32 2007
Thread 1 advanced to log sequence 35
Thread 1 opened at log sequence 35
Current log# 2 seq# 35 mem# 0: C:\ORACLE\ORA92\ORADATA\OEFPIO\REDO02.LOG
Successful open of redo thread 1
Mon Feb 12 15:19:32 2007
SMON: enabling cache recovery
Mon Feb 12 15:19:33 2007
Errors in file c:\oracle\ora92\admin\oefpio\udump\oefpio_ora_3880.trc:
ORA-01578: ORACLE data block corrupted (file # 2, block # 187)
ORA-01110: data file 2: 'C:\ORACLE\ORA92\ORADATA\OEFPIO\UNDOTBS01.DBF'
Mon Feb 12 15:19:33 2007
Error 1578 happened during db open, shutting down database
USER: terminating instance due to error 1578
Mon Feb 12 15:19:33 2007
Errors in file c:\oracle\ora92\admin\oefpio\bdump\oefpio_reco_4024.trc:
ORA-01578: ORACLE data block corrupted (file # , block # )
Mon Feb 12 15:19:33 2007
Errors in file c:\oracle\ora92\admin\oefpio\bdump\oefpio_smon_3920.trc:
ORA-01578: ORACLE data block corrupted (file # , block # )
Mon Feb 12 15:19:33 2007
Errors in file c:\oracle\ora92\admin\oefpio\bdump\oefpio_ckpt_3080.trc:
ORA-01578: ORACLE data block corrupted (file # , block # )
Mon Feb 12 15:19:33 2007
Errors in file c:\oracle\ora92\admin\oefpio\bdump\oefpio_lgwr_4008.trc:
ORA-01578: ORACLE data block corrupted (file # , block # )
Mon Feb 12 15:19:33 2007
Errors in file c:\oracle\ora92\admin\oefpio\bdump\oefpio_dbw0_3168.trc:
ORA-01578: ORACLE data block corrupted (file # , block # )
Instance terminated by USER, pid = 3880
ORA-1092 signalled during: ALTER DATABASE OPEN...