问题现象： 最近一用户准备搭建测试环境，由于该用户正式库是AIX小机，测试环境是X86平台，因此只能通过expdp进行数据导出，但是在导出的时候，发现EXPDP一直卡在如下位置,几个小时都不动弹：
Export: Release 11.2.0.3.0 - Production on Fri Dec 5 13:06:21 2014
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 Starting "SYSTEM"."SYS_EXPORT_FULL_01": system/******** dumpfile=dump:full20141204b_%U_db.dmp logfile=dump:full_expdp1204b_db.log full=y exclude=PACKAGE,FUNCTION,PROCEDURE,INDEX,TABLE:"IN (select table_name from dba_tables where table_name in ('电子病历图形','检验图像结果','检验报告图像') and owner='ZLHIS')" cluster=n TRACE=480300 Estimate in progress using BLOCKS method... Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE_DATA Total estimation using BLOCKS method: 125.3 GB Processing object type DATABASE_EXPORT/TABLESPACE Processing object type DATABASE_EXPORT/PROFILE Processing object type DATABASE_EXPORT/SYS_USER/USER Processing object type DATABASE_EXPORT/SCHEMA/USER Processing object type DATABASE_EXPORT/ROLE Processing object type DATABASE_EXPORT/GRANT/SYSTEM_GRANT/PROC_SYSTEM_GRANT Processing object type DATABASE_EXPORT/SCHEMA/GRANT/SYSTEM_GRANT Processing object type DATABASE_EXPORT/SCHEMA/ROLE_GRANT Processing object type DATABASE_EXPORT/SCHEMA/DEFAULT_ROLE Processing object type DATABASE_EXPORT/SCHEMA/TABLESPACE_QUOTA Processing object type DATABASE_EXPORT/RESOURCE_COST Processing object type DATABASE_EXPORT/SCHEMA/DB_LINK Processing object type DATABASE_EXPORT/TRUSTED_DB_LINK Processing object type DATABASE_EXPORT/SCHEMA/SEQUENCE/SEQUENCE Processing object type DATABASE_EXPORT/SCHEMA/SEQUENCE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type DATABASE_EXPORT/SCHEMA/SEQUENCE/GRANT/CROSS_SCHEMA/OBJECT_GRANT Processing object type DATABASE_EXPORT/DIRECTORY/DIRECTORY Processing object type DATABASE_EXPORT/DIRECTORY/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type DATABASE_EXPORT/CONTEXT Processing object type DATABASE_EXPORT/SCHEMA/PUBLIC_SYNONYM/SYNONYM Processing object type DATABASE_EXPORT/SCHEMA/SYNONYM Processing object type DATABASE_EXPORT/SCHEMA/TYPE/TYPE_SPEC Processing object type DATABASE_EXPORT/SCHEMA/TYPE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type DATABASE_EXPORT/SCHEMA/TYPE/GRANT/CROSS_SCHEMA/OBJECT_GRANT Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PRE_SYSTEM_ACTIONS/PROCACT_SYSTEM Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PROCOBJ Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/POST_SYSTEM_ACTIONS/PROCACT_SYSTEM Processing object type DATABASE_EXPORT/SCHEMA/PROCACT_SCHEMA Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE Processing object type DATABASE_EXPORT/SCHEMA/TABLE/PRE_TABLE_ACTION Processing object type DATABASE_EXPORT/SCHEMA/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT Processing object type DATABASE_EXPORT/SCHEMA/TABLE/GRANT/CROSS_SCHEMA/OBJECT_GRANT Processing object type DATABASE_EXPORT/SCHEMA/TABLE/COMMENT Processing object type DATABASE_EXPORT/SCHEMA/VIEW/VIEW Processing object type DATABASE_EXPORT/SCHEMA/VIEW/GRANT/OWNER_GRANT/ |