Friday, November 1, 2013

ORA-01157: cannot identify/lock data file 6 - see DBWR trace file ORA-01110: data file 6: '/opt/oracle/db02/nms_index.dbf'

SQL> startup
ORACLE instance started.

Total System Global Area  167772160 bytes
Fixed Size                  1279120 bytes
Variable Size             104860528 bytes
Database Buffers           58720256 bytes
Redo Buffers                2912256 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 6 - see DBWR trace file
ORA-01110: data file 6: '/opt/oracle/db02/nms_index.dbf'


SQL>
SQL>
SQL> shut abort
ORACLE instance shut down.
SQL>
SQL> startup mount
ORACLE instance started.

Total System Global Area  167772160 bytes
Fixed Size                  1279120 bytes
Variable Size             104860528 bytes
Database Buffers           58720256 bytes
Redo Buffers                2912256 bytes
Database mounted.
SQL> alter database datafile '/opt/oracle/db02/nms_index.dbf' offline drop;

Database altered.

SQL>
SQL>
SQL> shut abort
ORACLE instance shut down.
SQL>
SQL>
SQL> startup
ORACLE instance started.

Total System Global Area  167772160 bytes
Fixed Size                  1279120 bytes
Variable Size             104860528 bytes
Database Buffers           58720256 bytes
Redo Buffers                2912256 bytes
Database mounted.
Database opened.
SQL>
SQL>
SQL>

By at
Labels:

1 comment:

  1. TestSoftMumbaiFebruary 27, 2014 at 4:10 PM

    Hi,

    It worked in my case. I tries the below command:
    alter database datafile 'C:\TEMP\NC_ITA.DBF' offline drop;

    The file NC_ITA.DBF was accidentally deleted.
    You need to explain what offline drop does

    Thanks and Regards
    N Ponpandian

    ReplyDelete

Subscribe to: Post Comments (Atom)