expdp ora-31640 ora-19505

oracle@db01:/oraapp/oracle/backup>impdp \'/ as sysdba\' directory=DB_BACKUP dumpfile=newdb.20140918.dmp logfile=newdb_0919.log parallel=4 c>

Import: Release 11.2.0.3.0 - Production on Fri Sep 19 11:27:12 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
Master table "SYS"."SYS_IMPORT_FULL_04" successfully loaded/unloaded
Starting "SYS"."SYS_IMPORT_FULL_04":  "/******** AS SYSDBA" directory=DB_BACKUP dumpfile=newdb.20140918.dmp logfile=newdb_0919.log parallel=4 content=all full=y 
Processing object type SCHEMA_EXPORT/USER
Processing object type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object type SCHEMA_EXPORT/ROLE_GRANT
Processing object type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object type SCHEMA_EXPORT/TABLESPACE_QUOTA
Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object type SCHEMA_EXPORT/SEQUENCE/SEQUENCE
Processing object type SCHEMA_EXPORT/TABLE/TABLE
Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA
ORA-31693: Table data object "H1"."TRDX_FEE_TABLE" failed to load/unload and is being skipped due to error:
ORA-31640: unable to open dump file "/oraapp/oracle/backup/newdb.20140918.dmp" for read
ORA-19505: failed to identify file "/oraapp/oracle/backup/newdb.20140918.dmp"
ORA-27037: unable to obtain file status
IBM AIX RISC System/6000 Error: 2: No such file or directory
Additional information: 3
ORA-31693: Table data object "H1"."TRDX_Q" failed to load/unload and is being skipped due to error:
ORA-31640: unable to open dump file "/oraapp/oracle/backup/newdb.20140918.dmp" for read
ORA-19505: failed to identify file "/oraapp/oracle/backup/newdb.20140918.dmp"
ORA-27037: unable to obtain file status
IBM AIX RISC System/6000 Error: 2: No such file or directory
Additional information: 3
ORA-31693: Table data object "H1"."TRDX_OI" failed to load/unload and is being skipped due to error:
ORA-31640: unable to open dump file "/oraapp/oracle/backup/newdb.20140918.dmp" for read
ORA-19505: failed to identify file "/oraapp/oracle/backup/newdb.20140918.dmp"
ORA-27037: unable to obtain file status
IBM AIX RISC System/6000 Error: 2: No such file or directory
Additional information: 3
ORA-31693: Table data object "H1"."TRDX_Q" failed to load/unload and is being skipped due to error:
ORA-31640: unable to open dump file "/oraapp/oracle/backup/newdb.20140918.dmp" for read
ORA-19505: failed to identify file "/oraapp/oracle/backup/newdb.20140918.dmp"
ORA-27037: unable to obtain file status
IBM AIX RISC System/6000 Error: 2: No such file or directory
Additional information: 3

Import> exit


SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
CORE    11.2.0.3.0      Production
TNS for IBM/AIX RISC System/6000: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production

SQL> 

使用expdp导入数据到Rac环境,parallel 并行为4,发现导入报以上错误,分析发现Rac环境使用并行导入时会尝同时写数据库到两个节点,如果目录在本地磁盘,
则导入时候会报此错误。(导出时也存在此问题)
解决办法是在导出导入的时候加上cluster参数等于N进行单节点导入操作。
即:impdp \'/ as sysdba\'   directory=db_backup dumpfile=newdb.dmp logfile=newdb.log  parallel=4 content=all full=y cluster=n




. . imported "H1"."TRDX_OC"     5.950 MB   60692 rows
. . imported "H1"."TRDX_Q"         4.643 MB   15728 rows
ORA-31693: Table data object "H1"."TRDX_P" failed to load/unload and is being skipped due to error:
ORA-02354: error in exporting/importing data
ORA-12081: update operation not allowed on table "H1"."TRDX_P"
. . imported "H1"."TRDX_QU"         5.687 MB   18639 rows
ORA-31693: Table data object "H1"."TRDX_HL" failed to load/unload and is being skipped due to error:
ORA-02354: error in exporting/importing data
ORA-12081: update operation not allowed on table "H1"."TRDX_HLD"
. . imported "H1"."TRDX_API_TX"           5.079 MB   48360 rows
. . imported "H1"."TRDX_DE"     4.361 MB   91505 rows
ORA-31693: Table data object "H1"."TRDX_ASSE" failed to load/unload and is being skipped due to error:
ORA-02354: error in exporting/importing data
ORA-12081: update operation not allowed on table "H1"."TRDX_ASSET"


导入的同时出现以上错误,根据Mos [Doc 1270847.1]描述是由于这些表上存在物化视图,建议使用TABLE_EXISTS_ACTION=APPEND参数导入数据;
此参数默认是SKIP。

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