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Oracle 在同一台主机上建立用户管理的复制数据库

Jun 07, 2016 pm 05:26 PM

Oracle在同一台主机上建立用户管理的复制数据库 下面给出一些步骤 1.备份主数据库(rau)的所有数据文件,备份控制文件到跟踪文件

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Oracle 在同一台主机上建立用户管理的复制数据库

[日期:2013-02-13] 来源:Linux社区  作者:raugher [字体:]

Oracle在同一台主机上建立用户管理的复制数据库
 
下面给出一些步骤
 1.备份主数据库(rau)的所有数据文件,,备份控制文件到跟踪文件。(rau为主数据库)。
 [oracle@source ~]$ sqlplus / as sysdba       
SQL> select instance_name from v$instance;
 
INSTANCE_NAME
 --------------------------------
 rau       
SQL> select name from v$datafile;
 
NAME
 -------------------------------------------------------------------------
 /home/oracle/oradata/rau/system01.dbf
 /home/oracle/oradata/rau/undotbs01.dbf
 /home/oracle/oradata/rau/sysaux01.dbf
 /home/oracle/oradata/rau/users01.dbf
 
SQL> alter database begin backup;
 
Database altered.
 
SQL> host cp /home/oracle/oradata/rau/*.dbf /home/oracle/duplicate_backup/
 
SQL> host ls -l /home/oracle/duplicate_backup/
 total 768876
 -rw-r----- 1 oracle oinstall 251666432 May  6 01:00 sysaux01.dbf
 -rw-r----- 1 oracle oinstall 503324672 May  6 01:01 system01.dbf
 -rw-r----- 1 oracle oinstall  20979712 May  6 01:01 temp01.dbf
 -rw-r----- 1 oracle oinstall  26222592 May  6 01:01 undotbs01.dbf
 -rw-r----- 1 oracle oinstall  5251072 May  6 01:01 users01.dbf
 
SQL> alter database end backup;
 
Database altered.
 
SQL> alter system archive log current;
 
System altered.
 
SQL> alter database backup controlfile to trace resetlogs;
 
Database altered.

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