[oracle@sgsp595b04]:/home/oracle>impdp sys/oracle@EPAPPYZ directory=a1 dumpfile=20090203_%U.dmp full=y Parallel=5 Import: Release 10.2.0.3.0 - 64bit Production on Tuesday, 03 February, 2009 23:02:16Copyright (c) 2003, 2005, Oracle. All rights reserved.UDI-00008: operation generated ORACLE error 28009
ORA-28009: connection as SYS should be as SYSDBA or SYSOPERUsername: sys/oracle as sysdbaConnected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 475
ORA-29283: invalid file operation
ORA-28009: connection as SYS should be as SYSDBA or SYSOPERUsername: sys/oracle as sysdbaConnected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 475
ORA-29283: invalid file operation
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===================== 目录上的FAT分区
----------------------------- 不支持的FAT文件或目录的权限。 NTFS分区上的目录
------------------------------ 当一个Oracle实例创建的服务,支持它的安装
登录由于该系统(或操作系统)的帐户。为UTL_FILE的
程序,以获取目录得不到授予
每个人都必须有“更改”权限授予系统帐户。
如果OracleServiceXXXX服务已被更改,以登录到另一个
帐户,这是该帐户,必须进入的目录。 访问网络目录
============================= NetWare的网络目录
----------------------------- 为确保这一工作的帐户启动的Oracle实例
有一个映射的网络驱动器连接使用完全符合要求的用户名/密码
相同的驱动器号和路径所指定UTL_FILE_DIR 。 NT网络目录
------------------------ 当一个Oracle实例创建的服务,支持它的安装
以“登录身份”系统(或操作系统)的帐户,该帐户已
极少数特权和没有机会获得NT域名。访问另一个NT
在OracleServiceXXXX必须设定登录到相应的NT域
用户谁有权访问所需要的位置UTL_FILE 。 要更改默认的登录的Oracle服务,请转到: - > “控制面板
- “服务
- “ OracleServiceXXXX (其中xxxx是实例名称)
- “启动
- “登录身份 选择“此帐户”单选按钮,然后完成相应的
网域的登录信息。重复此程序TNS监听: - > “控制面板
- “服务
- “ OracleXXXXTNSListener (其中xxxx是Oracle主姓名)
- “启动
- “登录身份 如果 listener没有被配置为启动的同一个用户的甲骨文
服务的用户将无法连接 "ORA-12500 TNS:listener failed to start
a dedicated server process". “一旦服务已安装的用户
适当的权限有两种选择设置UTL_FILE_DIR : 字母a.映射驱动器:要使用映射驱动器,用户,该服务启动
必须安装一个驱动器相匹配UTL_FILE_DIR ,并登录到服务器
当UTL_FILE正在使用中。 b. Universal Naming Convention : UNC is preferable to Mapped Drives because
it does not require anyone to be logged on and UTL_FILE_DIR should be set to
a name in the form : \ \ \ <machine名称\ <share名称> \ <路径> or “ \ \ <machine名称\ <share名称> \ <路径> ”
文档 ID: 552783.1 类型: PROBLEM
上次修订日期: 21-JAN-2009 状态: PUBLISHED In this Document
Symptoms
Cause
Solution--------------------------------------------------------------------------------Applies to:
Oracle Server - Enterprise Edition - Version: 10.2.0.3
This problem can occur on any platform.Symptoms
Creating an OS directory with a group that Oracle owner is not a member in then adding Oracle owner to this group while the database is running then using this directory for datapump will cause the following errors:
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 475
ORA-29283: invalid file operationCause
When the database was started up, the oracle owner user was not yet a member in the group of the directory and as all oracle processes are started with the privileges of oracle owner, so trying to write to this directory will fail even after adding the oracle owner to the directory group while the database is running.Solution
In order to allow the changes of adding the oracle owner user to the directory group to take effect, the database has to be bounced to start it up with the new privileges of the oracle owner user. Keywords
UTL_FILE ; DATAPUMP ;
--------------------------------------------------------------------------------Help us improve our service. Please email us your comments for this document. .
书签 转到末尾 主题: Export/Import DataPump Parameter DIRECTORY - How to Specify a Directory
文档 ID: 266875.1 类型: HOWTO
上次修订日期: 18-OCT-2007 状态: PUBLISHED In this Document
Goal
Solution
1. Server-Based versus Client-Based.
2. How to create a directory object ?
3. How to query the available directories ?
4. Required Operating System permissions.
5. How Data Pump determines the location for the files. --------------------------------------------------------------------------------Applies to:
Enterprise Manager for RDBMS - Version: 10.1 to 10.2
Oracle Server - Enterprise Edition - Version: 10.1 to 10.2
Oracle Server - Personal Edition - Version: 10.1 to 10.2
Oracle Server - Standard Edition - Version: 10.1 to 10.2
Information in this document applies to any platform.Goal
This document describes how a directory can be specified that is used by the Oracle10g Export/Import DataPump utilities to write the dumpfile(s), logfile (if specified) and SQL file (if specified). The document is meant for everyone who uses the Export DataPump (expdp) utility to export data from an Oracle10g or higher database and the Import DataPump (impdp) utility to import data into an Oracle10g or higher release database.
Solution
1. Server-Based versus Client-Based.
The parameter DIRECTORY specifies the location to which Export DataPump or Import DataPump can write the dump file set, the log file, and the SQL file (Import DataPump only).
As export DataPump and import DataPump are server-based, rather than client-based, the output files are accessed relative to server-based directory paths. Data Pump requires you to specify directory paths as directory objects. A directory object maps a name to a directory path on the file system. 2. How to create a directory object ?
To create a directory, you must have the DBA role or you must have been granted the CREATE ANY DIRECTORY privilege.
Example (a DBA creates directories on the Windows platform and grants access to user scott): CONNECT system/manager
CREATE OR REPLACE DIRECTORY my_dir as 'D:\DataPump';
CREATE OR REPLACE DIRECTORY my_logdir as 'E:\logs';
GRANT read, write ON DIRECTORY my_dir TO scott;
GRANT read, write ON DIRECTORY my_logdir TO scott;
Example (a normal user with the CREATE ANY DIRECTORY privilege creates directories on the Unix platform - this user automatically has READ and WRITE privilege on that directory): CONNECT system/manager
GRANT CREATE ANY DIRECTORY TO scott;
CONNECT scott/tiger
CREATE OR REPLACE DIRECTORY my_dir as '/usr/DataPump';
CREATE OR REPLACE DIRECTORY my_logdir as '/usr/logs';
Note that the CREATE DIRECTORY statement does not actually create the directory for you on disk. If the directory is invalid, a DataPump job will fail with:
ORA-39070: Unable to open the log file.
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 475
ORA-29283: invalid file operation
3. How to query the available directories ?
To query on which directories you have privilege to read and write: SET lines 80
COL grantee FORMAT a20
COL privilege FORMAT a10
SELECT directory_name, grantee, privilege
FROM user_tab_privs t, all_directories d
WHERE t.table_name(+)=d.directory_name
ORDER BY 1,2,3;DIRECTORY_NAME GRANTEE PRIVILEGE
------------------------------ -------------------- ----------
DATA_PUMP_DIR EXP_FULL_DATABASE READ
DATA_PUMP_DIR EXP_FULL_DATABASE WRITE
DATA_PUMP_DIR IMP_FULL_DATABASE READ
DATA_PUMP_DIR IMP_FULL_DATABASE WRITE
MY_DIR SCOTT READ
MY_DIR SCOTT WRITE
MY_DIR SYSTEM READ
MY_DIR SYSTEM WRITE
MY_LOGDIR SCOTT READ
MY_LOGDIR SCOTT WRITE
MY_LOGDIR SYSTEM READ
MY_LOGDIR SYSTEM WRITE
...4. Required Operating System permissions.
Note that READ or WRITE permission to a directory object only means that the Oracle database will read or write that file on your behalf. You are not given direct access to those files outside of the Oracle database unless you have the appropriate operating system privileges. Similarly, the Oracle database requires permission from the operating system to read and write files in the directories. 5. How Data Pump determines the location for the files.
5.1. If a directory object is specified as part of the file specification, then the location specified by that directory object is used. Example to create the dumpfile in directory MY_DIR (no logfile is written): > expdp scott/tiger DUMPFILE=my_dir:expdp_s.dmp NOLOGFILE=Y
5.2. If a directory object is not specified for a file, then the directory object named by the DIRECTORY parameter is used. Example to create the dump file in directory MY_DIR and the logfile in MY_DIR_LOG: > expdp scott/tiger DIRECTORY=my_dir DUMPFILE=expdp_s.dmp \
LOGFILE=my_logdir:expdp_s.log
5.3. If a directory object is not specified, and if no directory object was named by the DIRECTORY parameter, then the value of the environment variable, DATA_PUMP_DIR, is used. This environment variable is defined using operating system commands on the client system where the Data Pump Export and Import utilities are run. The value assigned to this client-based environment variable must be the name of a server-based directory object, which must first be created on the server system.
Example to create the dump file in directory MY_DIR and the logfile in MY_DIR_LOG: On the client machine where expdp is started, set the environment variable: -- On windows, place all expdp parameters on one single line:C:\> set DATA_PUMP_DIR=MY_DIR
C:\> expdp scott/tiger@my_db_alias DUMPFILE=expdp_s.dmp
LOGFILE=my_logdir:expdp_s.log
Note that the interpretation of the name of the directory in the environment variable DATA_PUMP_DIR is case sensitive. Specifying an incorrect value for the DATA_PUMP_DIR environment variable (e.g.: set DATA_PUMP_DIR=My_Dir) can give errors, such as: ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-39087: directory name My_Dir is invalid
5.4. If none of the previous three conditions yields a directory object and you are a privileged user (i.e. uses who have the EXP_FULL_DATABASE role and IMP_FULL_DATABASE role), then Data Pump attempts to use the value of the default server-based directory object, DATA_PUMP_DIR.
It is important to understand that Data Pump does not create the DATA_PUMP_DIR directory object; it merely attempts to use its value when a privileged user has not provided a directory object using any of the mechanisms previously described. This default directory object must first be created by a DBA. Do not confuse this with the client-based environment variable of the same name.
Example to create all files in the directory DATA_PUMP_DIR: First unset the environment variable DATA_PUMP_DIR that was set in the previous example: C:\> set DATA_PUMP_DIR=
Then create a directory with the name DATA_PUMP_DIR CONNECT SYSTEM/MANAGER
CREATE OR REPLACE DIRECTORY data_pump_dir AS 'D:\DataPump';
GRANT read, write ON DIRECTORY data_pump_dir TO scott;-- On windows, place all expdp parameters on one single line: C:\> expdp system/manager@my_db_alias DUMPFILE=expdp_s.dmp
LOGFILE=expdp_s.log SCHEMAS=scott Note that user SCOTT who isn't a privileged user, cannot use the default DATA_PUMP_DIR. Possible errors: ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-39145: directory object parameter must be specified and non-null
Solution for user SCOTT: as described in 5.3. user SCOTT can set the environment variable DATA_PUMP_DIR to MY_DIR: -- On windows, place all expdp parameters on one single line:C:\> set DATA_PUMP_DIR=MY_DIR
C:\> expdp scott/tiger@my_db_alias DUMPFILE=expdp_s.dmp
LOGFILE=expdp_s.log SCHEMAS=scottOr in this specific case where user SCOTT also has the read and write privilege on directory DATA_PUMP_DIR: -- On windows, place all expdp parameters on one single line: C:\> set DATA_PUMP_DIR=DATA_PUMP_DIR
C:\> expdp scott/tiger@my_db_alias DUMPFILE=expdp_s.dmp
LOGFILE=expdp_s.log SCHEMAS=scottKeywords
DATAPUMP; DATA_PUMP_DIR; EXPDP;
--------------------------------------------------------------------------------