个冷备份
但是缺少了其中
个数据文件但你目前存在所有归档如果您要恢复数据文件可以参考以下举例: [
[oracle@jumper eygle]$ sqlplus "/ as sysdba"
SQL*Plus: Release 9.2.0.4.0 - Production on Sun Aug 20 01:22:50 2006
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
Connected to an idle instance.
SQL> startup mount
ORACLE instance started.
Total
Global Area 252777592 
s Fixed Size 451704
s Variable Size 134217728
s Database Buffers 117440512
s Redo Buffers 667648
s Database mounted.
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01157: cannot ident
y/lock data file 3 - see DBWR trace file ORA-01110: data file 3: '/opt/oracle/oradata/eygle/eygle02.dbf'
SQL> alter database create datafile 3 as '/opt/oracle/oradata/eygle/eygle02.dbf';
Database altered.
SQL> select name from v$datafile;
NAME
-------------------------------------------------------
/opt/oracle/oradata/eygle/system01.dbf
/opt/oracle/oradata/eygle/undotbs01.dbf
/opt/oracle/oradata/eygle/eygle02.dbf
/opt/oracle/oradata/eygle/eygle01.dbf
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01113: file 3 needs media recovery
ORA-01110: data file 3: '/opt/oracle/oradata/eygle/eygle02.dbf'
SQL> recover datafile 3;
Media recovery complete.
SQL> alter database open;
Database altered.
SQL>
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