centos 6.6下oracle使用impdp导入数据库报错！

oracle小白一个，遇到问题，请各位大神帮忙看看
环境：
1、centos6.6

2、新安装的oracle 11gR2
3、使用impdp导入其他的数据库报错

[oracle@BJ-BoHua-AssetsTest dbbak]$ impdp XXX/XXX123@orcl directory=dump_dir dumpfile=BTHJ_NCDB_20171020_0101.dmp logfile=BTHJ_NCDB_20171020_0101.log remap_schema=bthjzs:bhsw EXCLUDE=USER full=y cluster=N;

Import: Release 11.2.0.1.0 - Production on Mon Oct 23 16:26:27 2017

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-39087: directory name DUMP_DIR is invalid

下面有查询的信息：
PRIVILEGE DIRECTORY_NAME
------------------------------------------------------------
DIRECTORY_PATH
------------------------------
READ DATA_PUMP_DIR
/home/oracle/app/oracle/admin/
orcl/dpdump/

READ DATA_PUMP_DIR
/home/oracle/app/oracle/admin/
orcl/dpdump/

READ DATA_PUMP_DIR

PRIVILEGE DIRECTORY_NAME
------------------------------------------------------------
DIRECTORY_PATH
------------------------------
/home/oracle/app/oracle/admin/
orcl/dpdump/

WRITE DATA_PUMP_DIR
/home/oracle/app/oracle/admin/

PRIVILEGE DIRECTORY_NAME
------------------------------------------------------------
DIRECTORY_PATH
------------------------------
orcl/dpdump/

WRITE DATA_PUMP_DIR
/home/oracle/app/oracle/admin/
orcl/dpdump/

READ DPDATA
/data/oradata/orcl/

PRIVILEGE DIRECTORY_NAME
------------------------------------------------------------
DIRECTORY_PATH
------------------------------
WRITE DPDATA
/data/oradata/orcl/

DPUMP_DIR
/data/oradata/orcl/dpump_dir

IMPDP
/data/dbbak/

PRIVILEGE DIRECTORY_NAME
------------------------------------------------------------
DIRECTORY_PATH
------------------------------
READ ORACLE_OCM_CONFIG_DIR
/home/oracle/app/oracle/produc
t/11.2.0/dbhome_1/ccr/state

WRITE ORACLE_OCM_CONFIG_DIR
/home/oracle/app/oracle/produc
t/11.2.0/dbhome_1/ccr/state

PRIVILEGE DIRECTORY_NAME
------------------------------------------------------------
DIRECTORY_PATH
------------------------------

XMLDIR
/ade/b/2125410156/oracle/rdbms
/xml

13rows selected.

不知道具体该怎么做，哪位大神指导一下？