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FILE# NAME STATUS ---------- ------------------------------ -------
1 /oracle/CRM2/CRM/system01.dbf SYSTEM
2 /oracle/CRM2/CRM/zxb.dbf OFFLINE
3 /oracle/CRM2/CRM/sysaux01.dbf ONLINE
4 /oracle/CRM2/CRM/users01.dbf ONLINE
5 /oracle/CRM2/CRM/zxa.dbf OFFLINE
6 /oracle/CRM2/CRM/undotbs2.dbf ONLINE
7 /oracle/CRM2/CRM/zxc.dbf OFFLINE
8 /oracle/CRM2/CRM/zxbig1.dbf ONLINE
在操作系统上拷贝数据文件到目标位置:
SQL> host;
[oracle@oracle ~]$ cp /oracle/CRM2/CRM/zx*.dbf /oracle/CRM2/
[oracle@oracle ~]$ ls -l /oracle/CRM2/
total 2213032
-rw-r----- 1 oracle oinstall 104865792 Nov 2 22:37 zxa.dbf
-rw-r----- 1 oracle oinstall 10493952 Nov 2 22:37 zxb.dbf
-rw-r----- 1 oracle oinstall 1056768 Nov 2 22:39 zxc.dbf
使用alter tablespace ........rename datafile 语句改变数据文件位置
语句:alter tablespace zx
rename datafile '/oracle/CRM2/CRM/zxa.dbf',
'/oracle/CRM2/CRM/zxb.dbf',
'/oracle/CRM2/CRM/zxc.dbf'
to '/oracle/CRM2/zxa.dbf',
'/oracle/CRM2/zxb.dbf',
'/oracle/CRM2/zxc.dbf';
SQL>> 2 rename datafile '/oracle/CRM2/CRM/zxa.dbf',
3 '/oracle/CRM2/CRM/zxb.dbf',
4 '/oracle/CRM2/CRM/zxc.dbf'
5 to '/oracle/CRM2/zxa.dbf',
6 '/oracle/CRM2/zxb.dbf',
7 '/oracle/CRM2/zxc.dbf';
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