oracle transport tablespace

oracle transport tablespace

 

源win_x64 oracle10.2.0.4平台,目标端linux_X64 11.2.0.4平台
需要注意的理,两端的字符集务必一致
检查方法:
select * from nls_database_parameters;
否则会报:

IMP-00017: following statement failed with ORACLE error 29345:
"BEGIN sys.dbms_plugts.beginImport ('10.2.0.4.0',852,'2000',12,'Microsoft "
"Windows x86 64-bit',52027,88851,1,0,0,0); END;"
IMP-00003: ORACLE error 29345 encountered
ORA-29345: cannot plug a tablespace into a database using an incompatible character set

1 源win平台
1.1 建立测试表空间
2.create tablespac tts datafile '' size 20M;
create table system.tts tablespace tts as select from dba_objects;
select count() from system.tts;
1.2 设置表空间为只读
alter tablespace tts read only;
select * from v$transportable_platform
PLATFORM_ID PLATFORM_NAME ENDIAN_FORMAT

---

      9 IBM zSeries Based Linux                                                                               Big
     13 Linux x86 64-bit                                                                                      Little
             Microsoft Windows x86 64-bit

检查一下:
execute dbms_tts.transport_set_check('TTS',true);
3导出元数据信息(exp,expdp随意)

exp 'sys/oracle as sysdba' file=d:\tts_meta.dmp log=1.log tr
ansport_tablespace=y tablespaces=tts

copy所有要传输的表空间数据文件到目标端

2目标端
2.1实施转换
RMAN>convert datafile '/home/oracle/scripts/TTS/TTS_01.DBF' from platform 'Microsoft Windows x86 64-bit' format '/data/tts_1.dbf';
2.2 导入元数据信息
imp userid=\'sys\/oracle as sysdba\' file=tts_meta.dmp transport_tablespace=y datafiles='/data/tts_1.dbf';
2.3 检查结果,设置表空间为可写模式
alter tablespace tts read write;

总结:支持的平台较多,有一个文件系统copy的时间,但不亏为迁移,升级的一个好方法;