Due to Oracle version problems, the tables exported by 11 GB by default cannot be imported into 10 Gb.
The following error is reported:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-64bit Production
With the Partitioning, OLAP and Data Mining options
ORA-39001: invalid argument value
ORA-39000: bad dump file specification
ORA-39142: incompatible version number 3.1 in dump file "/oracle/product/10.2.0/rdbms/log/accmonthtrace. dmp"
You can use the version parameter to export a table of 11 GB and import it to 10 GB:
Export from 11g:
Expdp account directory = data_pump_dir dumpfile = accmonthtrace. dmp logfile = accmonthtracetmp. log
Tables = accmonthtrace version = 10.2.0.1.0
Import from 10 GB:
Impdp account directory = data_pump_dir dumpfile = accmonthtrace. dmp logfile = accmonthtracetmp. log
Table_exists_action = replace