ORA-01658 错误

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-- ORA-01658 错误

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最近重新装个了Oracle 11g，在对分区表导入导出时碰到了ORA-01658错误的问题，因为刚刚才装的新系统，一导出就碰到了下面的问题，

自己可是纳闷了半天，后来才发现是因为磁盘空间不够引发的。本人的这个Oracle 11g安装在rhel 5.5之上，当时的分区时总共分了16G，8G用

来安装操作系统，8G用来安装Oracle 数据库。具体错误请看下文。

1.导出数据时产生ORA-01658 错误

[oracle@ora11g ~]$ expdp scott/tiger directory=dmp dumpfile=tb_pt.dmp logfile=tb_pb.log tables=tb_pt parallel=3

Export: Release 11.2.0.1.0 - Production on Sun Mar 13 18:05:37 2011

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 - Production

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

ORA-31626: job does not exist

ORA-31637: cannot create job SYS_EXPORT_TABLE_01 for user SCOTT

ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95

ORA-06512: at "SYS.KUPV$FT_INT", line 798

ORA-39244: Event to disable dropping null bit image header during relational select

ORA-06512: at "SYS.DBMS_SYS_ERROR", line 86

ORA-06512: at "SYS.KUPC$QUE_INT", line 1825

ORA-02320: failure in creating storage table for nested table column TREAT("USER_DATA" AS "KUPC$_BAD_FILE")."ERROR"

ORA-01658: unable to create INITIAL extent for segment in tablespace SYSTEM

2.根据错误号定位问题

SQL> ho oerr ora 31637 -- ORA-31637不能创建作业

31637, 00000, "cannot create job %s for user %s"

// *Cause: Unable to create or restart a job. Refer to any following or

// prior error messages for clarification.

// *Action: Eliminate the problems indicated.

SQL> ho oerr ora 01658

01658, 00000, "unable to create INITIAL extent for segment in tablespace %s"

// *Cause: Failed to find sufficient contiguous space to allocate INITIAL

// extent for segment being created.

// *Action: Use ALTER TABLESPACE ADD DATAFILE to add additional space to the

// tablespace or retry with a smaller value for INITIAL

从上面的错误描述来看，是因为空间不够不能够创建段，需要添加数据文件或为区间设置更细粒度值，因是新装的系统没有做个任何调整，

所以extent应该是没有问题的，查看一下系统空间的使用情况

SQL> ho df

Filesystem 1K-blocks Used Available Use% Mounted on

/dev/sda2 5944440 3088836 2548764 55% /

/dev/sdb1 8123168 7701056 2820 100% /u02

/dev/sda1 155543 11436 136077 8% /boot

tmpfs 517552 245624 271928 48% /dev/shm

结果是大吃一惊，原来安装Oracle 的u02挂载点空间使用率达到100%

3.解决空间问题，不再出现ORA-01658错误

SQL> ho ls /u02

database dmp lost+found oracle oraInventory

SQL> ho mv /u02/database /

mv: cannot create directory `/database': Permission denied

SQL> exit

Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production

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

[oracle@ora11g ~]$ su - root

Password:

[root@ora11g ~]# mv /u02/database / --将Oracle 原始安装文件转移到/分区

[root@ora11g ~]# df

Filesystem 1K-blocks Used Available Use% Mounted on

/dev/sda2 5944440 5440008 197592 97% /

/dev/sdb1 8123168 5349900 2353976 70% /u02

/dev/sda1 155543 11436 136077 8% /boot

tmpfs 517552 245624 271928 48% /dev/shm

再次导入正常

[oracle@ora11g ~]$ expdp scott/tiger directory=dmp dumpfile=tb_pt.dmp logfile=tb_pb.log tables=tb_pt parallel=3

Export: Release 11.2.0.1.0 - Production on Sun Mar 13 18:34:51 2011

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 - Production

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

Starting "SCOTT"."SYS_EXPORT_TABLE_01": scott/******** directory=dmp dumpfile=tb_pt.dmp logfile=tb_pb.log tables=tb_pt parallel=3

Estimate in progress using BLOCKS method...

Processing object type TABLE_EXPORT/TABLE/TABLE_DATA

Total estimation using BLOCKS method: 512 KB

. . exported "SCOTT"."TB_PT":"SAL_OTHER" 71.73 KB 2880 rows

. . exported "SCOTT"."TB_PT":"SAL_11" 12.45 KB 293 rows

. . exported "SCOTT"."TB_PT":"SAL_12" 14.23 KB 366 rows

. . exported "SCOTT"."TB_PT":"SAL_13" 14.21 KB 365 rows

. . exported "SCOTT"."TB_PT":"SAL_14" 14.20 KB 365 rows

. . exported "SCOTT"."TB_PT":"SAL_15" 14.21 KB 365 rows

. . exported "SCOTT"."TB_PT":"SAL_16" 14.22 KB 366 rows

Processing object type TABLE_EXPORT/TABLE/TABLE

Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS

Master table "SCOTT"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded

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Dump file set for SCOTT.SYS_EXPORT_TABLE_01 is:

/u02/dmp/tb_pt.dmp

Job "SCOTT"."SYS_EXPORT_TABLE_01" successfully completed at 18:35:59