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Posted on
2007-06-20 10:05
徐正柱-
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- 缺失了数据文件,存在所有的归档的数据库恢复过程
[oracle@jumper eygle]$ sqlplus "/ as sysdba"
- SQL*Plus: Release 9.2.0.4.0 - Production on Sun Aug 20 01:22:50 2006
- Connected to an idle instance.
- SQL> startup mount
ORACLE instance started.
- Total System Global Area 252777592 bytes
Fixed Size 451704 bytes Variable Size 134217728 bytes Database Buffers 117440512 bytes Redo Buffers 667648 bytes Database mounted.
SQL> alter database open; alter database open * ERROR at line 1: ORA-01157: cannot identify/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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