用以下方法就可以在另一台机器将dump文件导出

--- in centmsq3 --- (target database)

CREATE DIRECTORY dump_dir01 AS '/data/oracle/centmsq3/';
GRANT READ,WRITE ON DIRECTORY dump_dir01 TO export;

grant create database link to export;

connect export/123 create database link centqprf_exp connect to export identified by export using 'centqprf';

command:

expdp export/export directory=dump_dir01 schemas=stddata_suplr dumpfile=prod_stddata_suplr.dmp logfile=prod_centmsq3_stddata_suplr.log network_link=centqprf_exp