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); 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;
(编辑:李大同)
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