Error when opening Database.

Question

Hii,
IM facing error when trying to open the database,
My apps:11.5.10.2
my Database:10.2.0.4
i have successfully run adcfgclone dbTechStack on Database Tier, but when i try to open the database im getting the following error,
Errors in file f:\dev\devdb\10.2.0\admin\dev_diwerp-02\bdump\dev_dbw0_6020.trc:
ORA-01186: file 1 failed verification tests
ORA-01122: database file 1 failed verification check
ORA-01110: data file 1: 'F:\DEV\DEVDATA\SYSTEM01.DBF'
ORA-01206: file is not part of this database - wrong database id
Mon Jan 30 15:51:16 2012
File 1 not verified due to error ORA-01122
Mon Jan 30 15:51:16 2012
Aborting crash recovery due to error 1221
Mon Jan 30 15:51:16 2012
Errors in file f:\dev\devdb\10.2.0\admin\dev_diwerp-02\udump\dev_ora_6056.trc:
ORA-01221: data file 1 is not the same file to a background process
Can anyone provide me solution for this issue ASAP,
Waiting for your replies
Thanks in advance.

Answer 1

Hi;
Error: ORA 1221
Text: datafile <name> is not the same file to a background process
Cause: When the database writer opens the datafile, it is accessing a
different physical file than the foreground doing the recovery.
The time-stamp set in the file header by the foreground was not found
by the background.
It may be that the background process could not read the file at all.
Action: Look in the DBWR trace file for the error it received when attempting
to read the file header.
Reconfigure the operating system as needed to have the filename
successfully access the same file when opened by a background process.
Regard
Helios