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？