oracle中expdp和impdp如何導(dǎo)出導(dǎo)入表空間

小編給大家分享一下oracle中expdp和impdp如何導(dǎo)出導(dǎo)入表空間，相信大部分人都還不怎么了解，因此分享這篇文章給大家參考一下，希望大家閱讀完這篇文章后大有收獲，下面讓我們一起去了解一下吧！

[oracle@hr1 opt]$ mkdir -p infor1

SQL> create directory scprd as '/opt/infor1';


Directory created.


SQL> grant read,write on directory scprd to system;


Grant succeeded.

[oracle@hr1 opt]$ expdp system/oracle@HR  dumpfile=tablespace_hr.dmp schemas=hr2  DIRECTORY=hr LOGFILE=hr2_exp.log

[oracle@hr1 opt]$ impdp system/oracle@HR  directory=hr dumpfile=tablespace_hr.dmp remap_schema=hr2:hr6, remap_tablespace=hr2_DATA:hr6_DATA  logfile=hr6_imp.log

用remap實(shí)現(xiàn)schema和tablespace的導(dǎo)入。

有時(shí)候import會(huì)報(bào)錯(cuò)：
Import: Release 11.2.0.3.0 - Production on Sat Dec 23 23:18:22 2017


Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 536
ORA-29283: invalid file operation

重復(fù)執(zhí)行幾次就可以了。

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