ORA-09817

连接数据库的时候报：ORA-09817:write to audit file，在网上搜索了下，发现时oracle安装目录下面的磁盘空间不够，有不少人给出了解决办法，下面即是一例：

连接oracle 报错：ORA-09817: Write to audit file failed.

[oracle@qs-dmm-rh1 dave]$ sqlplus sys/oracle as sysdba;

SQL*Plus: Release 10.2.0.4.0 - Production on Thu Mar 17 16:35:02 2011

ERROR:

ORA-09817: Write to audit file failed.

--这种错误基本是磁盘空间满了

Enter user-name:

ERROR:

ORA-01017: invalid username/password; logon denied

Enter user-name:

ERROR:

ORA-01017: invalid username/password; logon denied

SP2-0157: unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus

[oracle@qs-dmm-rh1 dave]$ oerr ora 9817

09817, 00000, "Write to audit file failed."

// *Cause: ORACLE was unable to write an entry to the file used as the

// audit trail.

// *Action: Check the UNIX error number for a possible operating system error.

// If there is no error, contact Oracle Support Services.

[oracle@qs-dmm-rh1 dave]$ df -lh

Filesystem Size Used Avail Use% Mounted on

/dev/sda3 13G 12G 136K 100% /

/dev/sda1 99M 12M 83M 12% /boot

tmpfs 506M 0 506M 0% /dev/shm

[oracle@qs-dmm-rh1 dave]$

删除部分文件后：

[oracle@qs-dmm-rh1 u01]$ df -lh

Filesystem Size Used Avail Use% Mounted on

/dev/sda3 13G 9.1G 2.8G 77% /

/dev/sda1 99M 12M 83M 12% /boot

tmpfs 506M 0 506M 0% /dev/shm

再次连接正常：

[oracle@qs-dmm-rh1 u01]$ sqlplus / as sysdba;

SQL*Plus: Release 10.2.0.4.0 - Production on Thu Mar 17 17:06:43 2011

Connected to:

Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production

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

我自己删除的文件是：/oraapp/oracle/product/11.2.0/dbhome_1/dbs

原文地址：http://blog.163.com/yanenshun@126/blog/static/128388169201261193117492/