Hi DBAs,

I got the following error while opening the DB.
I don't have a backup since it is a test DB.

Is there any way that iacn slove this problem wthout DBVERIFY utility.


Completed: alter database open
Thu Aug 31 15:12:13 2006
Errors in file /appl/oracle/admin/vtdb/bdump/vtdb_smon_4091.trc:
ORA-07445: exception encountered: core dump [0000000100504EF4] [SIGSEGV]
[Address not mapped to object] [0xFFFFF93863352EA7]
[] []
ORA-07445: exception encountered: core dump [0000000100504EF4] [SIGSEGV]
[Address not mapped to object] [0xFFFFF93863352EA7]
[] []
ORA-07445: exception encountered: core dump [0000000100504EF4] [SIGSEGV]
[Address not mapped to object] [0xFFFFF93863352EA7]
[] []
ORA-01578: ORACLE data block corrupted (file # 2, block # 546)
ORA-01110: data file 2: '/oradata02/vtdb/undotbs01.dbf'
Thu Aug 31 15:12:14 2006
Errors in file /appl/oracle/admin/vtdb/bdump/vtdb_pmon_4083.trc:
ORA-00474: SMON process terminated with error
Thu Aug 31 15:12:14 2006
PMON: terminating instance due to error 474
Instance terminated by PMON, pid = 4083

Thanks in advance,

S.SIva
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