impdp 报ORA-06512: at "SYS.UTL_FILE", line 488 ORA-29283: invalid file operation

  1: sql>show user

  2: USER is "SYS"

  3: sql>create or replace  directory dump_dir as '/ccas/dmp';

  4: Directory created.

  5: sql>grant all on directory dump_dir to ccas;

  6: Grant succeeded.

  7: sh>impdp ccas/password directory=dump_dir dumpfile=ccasdb%u.dmp parallel=5

  8: Import: Release 10.2.0.4.0 - 64bit Production on Saturday, 04 June, 2011 9:38:19

  9: 

 10: Copyright (c) 2003, 2007, Oracle.  All rights reserved.

 11: 

 12: Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production

 13: With the Partitioning, OLAP, Data Mining and Real Application Testing options

 14: ORA-39002: invalid operation

 15: ORA-39070: Unable to open the log file.

 16: ORA-29283: invalid file operation

 17: ORA-06512: at "SYS.UTL_FILE", line 488

 18: ORA-29283: invalid file operation

 19: 

 20: sh>/ccas/dmp>id

 21: uid=110(ccas) gid=107(ccas) groups=1024(dba), 400(mqm), 108(fmcgrp)

 22: sh>ls -la

 23: [SHPA8402:ccas]/ccas/dmp>ls -la

 24: 总数 52029404

 25: drwxr-xr-x   2 ccas       ccas          1024 6月 2日 15:58 .

 26: drwxr-xr-x  17 ccas       ccas          1024 6月 4日 08:43 ..

 27: 

因/ccas/dmp目录的权限为drwxr-xr-x，其它用户没有写权限，而impdp运行时的权限是oracle用户的权限，而不是当前登录用户的权限，impdp不能写dmp目录，所以需将

dmp目录加上o+w权限。

sh>chmod 777 /ccas/dmp

sh>ls –l /ccas

drwxrwxrwx   2 ccas       ccas          1024 6月 4日 09:40 dmp

重新运行impdp后成功。