ORA-24324ORA-01041重启数据库报错-Mysql Tutorial-php.cn

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ORA-24324ORA-01041重启数据库报错

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Jun 07, 2016 pm 03:57 PM

昨天在重启Oracle数据库时报错，报了ORA-24324和ORA-01041错误，下面还原一下报错过程以及解决问题的过程。

1.环境准备
我们在Oracle 10g+Windows Server 2008中进行试验。需要说明的是，服务器上创建了多个数据库，因此登陆需要指定服务名。

C:\\Users\\Administrator>sqlplus /@hoegh as sysdba

SQL*Plus: Release 10.2.0.4.0 - Production on 星期二 5月 19 11:25:33 2015

连接到:

Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production

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

SQL>

SQL> select * from v$version;

BANNER

----------------------------------------------------------------

Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi

PL/SQL Release 10.2.0.4.0 - Production

CORE 10.2.0.4.0 Production

TNS for 64-bit Windows: Version 10.2.0.4.0 - Production

NLSRTL Version 10.2.0.4.0 - Production

SQL>

2.报错
首先执行shutdown关闭数据库，然后执行startup mount重启数据库，报了ORA-24324和ORA-01041错误。

SQL> shutdown immediate

数据库已经关闭。

已经卸载数据库。

ORACLE 例程已经关闭。

SQL>

SQL> startup mount;

ORA-24324: 未初始化服务句柄

ORA-01041: 内部错误, hostdef 扩展名不存在

SQL>
然后，我尝试重新登录sqlplus，依然报了ORA-01041错误

SQL>

SQL> exit

从 Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production

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

C:\\Users\\Administrator>sqlplus /@hoegh as sysdba

SQL*Plus: Release 10.2.0.4.0 - Production on 星期三 5月 20 09:28:00 2015

ERROR:

ORA-01041: 内部错误, hostdef 扩展名不存在

请输入用户名:

3.Trouble-shooting
通过查找原因，知道这个报错的根本原因是监听中已经没有了实例的注册信息；可能和多数据库有关，于是我尝试指定ORACLE_SID，问题顺利解决。

C:\\Users\\Administrator>

C:\\Users\\Administrator>set ORACLE_SID=HOEGH

C:\\Users\\Administrator>sqlplus / as sysdba

SQL*Plus: Release 10.2.0.4.0 - Production on 星期三 5月 20 09:31:03 2015

已连接到空闲例程。

SQL> startup mount;

ORACLE 例程已经启动。

Total System Global Area 2415919104 bytes

Fixed Size 2165960 bytes

Variable Size 1767568184 bytes

Database Buffers 637534208 bytes

Redo Buffers 8650752 bytes

数据库装载完毕。

SQL>

4.总结
现在明白这个报错的根本原因是监听中已经没有了实例的注册信息，我是通过指定ORACLE_SID，进而提供了实例信息，，顺利解决了问题；以上内容只是给大家提供一种解决问题的思路，我看网上也有其他不同的解决办法，可能是故障场景不尽相同，大家在解决类似问题时都可以参考一下，包括：
1.重启监听程序；
2.重启sqlplus；
3.登陆服务器本机重启数据库；

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