Oracle NID工具修改数据库DBID、数据库名称、数据库实例名
DBID是数据库的唯一标识符,在一些特殊场合会涉及到DBID的相关内容,本篇文章的目的是演示将DB_NAME的值从ORCL修改为ORCL1。
一.查看当前的环境
[oracle@oracledb admin]$ echo $ORACLE_SID
orcl
[oracle@oracledb admin]$ sqlplus sys as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Thu Dec 17 09:34:51 2015 Copyright (c) 1982, 2009, Oracle. All rights reserved. Enter password: Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> show parameter db_name NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_name string orcl
SQL> show parameter service_name NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
service_names string orcl
SQL> show parameter instance_name NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
instance_name string orcl
SQL> select dbid,name from v$database; DBID NAME
---------- ---------
1424428733 ORCL SQL> host lsnrctl status LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 17-DEC-2015 09:36:52 Copyright (c) 1991, 2009, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 17-DEC-2015 09:32:02
Uptime 0 days 0 hr. 4 min. 49 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /usr/oracle/app/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /usr/oracle/app/diag/tnslsnr/oracledb/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracledb)(PORT=1521)))
Services Summary...
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
二.启动数据库到MOUNT模式。
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started. Total System Global Area 3290345472 bytes
Fixed Size 2217832 bytes
Variable Size 1795164312 bytes
Database Buffers 1476395008 bytes
Redo Buffers 16568320 bytes
Database mounted.
三.使用NID工具将DB_NAME从orcl修改为orcl1。
[oracle@oracledb admin]$ nid target=sys/wangshengzhuang dbname=orcl1 DBNEWID: Release 11.2.0.1.0 - Production on Thu Dec 17 09:40:47 2015 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. Connected to database ORCL (DBID=1424428733) Connected to server version 11.2.0 Control Files in database:
/usr/oracle/app/oradata/orcl/control01.ctl
/usr/oracle/app/flash_recovery_area/orcl/control02.ctl Change database ID and database name ORCL to ORCL1? (Y/[N]) => Y Proceeding with operation
Changing database ID from 1424428733 to 1283125855
Changing database name from ORCL to ORCL1
Control File /usr/oracle/app/oradata/orcl/control01.ctl - modified
Control File /usr/oracle/app/flash_recovery_area/orcl/control02.ctl - modified
Datafile /usr/oracle/app/oradata/orcl/system01.db - dbid changed, wrote new name
Datafile /usr/oracle/app/oradata/orcl/sysaux01.db - dbid changed, wrote new name
Datafile /usr/oracle/app/oradata/orcl/undotbs01.db - dbid changed, wrote new name
Datafile /usr/oracle/app/oradata/orcl/users01.db - dbid changed, wrote new name
Datafile /usr/oracle/app/oradata/orcl/example01.db - dbid changed, wrote new name
Datafile /usr/oracle/app/oradata/orcl/temp01.db - dbid changed, wrote new name
Control File /usr/oracle/app/oradata/orcl/control01.ctl - dbid changed, wrote new name
Control File /usr/oracle/app/flash_recovery_area/orcl/control02.ctl - dbid changed, wrote new name
Instance shut down Database name changed to ORCL1.
Modify parameter file and generate a new password file before restarting.
Database ID for database ORCL1 changed to 1283125855.
All previous backups and archived redo logs for this database are unusable.
Database is not aware of previous backups and archived logs in Recovery Area.
Database has been shutdown, open database with RESETLOGS option.
Succesfully changed database name and ID.
DBNEWID - Completed succesfully. [oracle@oracledb admin]$
四.新建密码文件。
[oracle@oracledb admin]$ orapwd file=$ORACLE_HOME/dbs/orapworcl1 password=wangshengzhuang entries=5
五.修改参数文件中的DB_NAME参数值。
由于nid修改了控制文件和数据文件中的DB_NAME值,所以将参数文件中的DB_NAME修改来和控制文件、数据文件相同,修改为ORCL1。
[oracle@oracledb admin]$ sqlplus sys as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Thu Dec 17 09:48:14 2015 Copyright (c) 1982, 2009, Oracle. All rights reserved. Enter password:
Connected to an idle instance. SQL> startup nomount
ORACLE instance started. Total System Global Area 3290345472 bytes
Fixed Size 2217832 bytes
Variable Size 1795164312 bytes
Database Buffers 1476395008 bytes
Redo Buffers 16568320 bytes
SQL> show parameter db_name NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_name string orcl
SQL> alter system set db_name=orcl1 scope=spfile; System altered. SQL> shutdown immediate
ORA-01507: database not mounted ORACLE instance shut down.
SQL> startup mount
ORACLE instance started. Total System Global Area 3290345472 bytes
Fixed Size 2217832 bytes
Variable Size 1795164312 bytes
Database Buffers 1476395008 bytes
Redo Buffers 16568320 bytes
Database mounted.
SQL> alter database open resetlogs; Database altered. SQL> show parameter db_name NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_name string ORCL1
SQL>
六.查看修改后的环境
修改后的数据库DB_NAME和Service_name都会自动发生变化,instance_name不会发生变化。
SQL> show parameter db_name NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_name string ORCL1
SQL> show parameter service NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
service_names string ORCL1
SQL> show parameter instance_nam NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
instance_name string orcl
SQL> select dbid,name from v$database; DBID NAME
---------- ---------
1283125855 ORCL1 SQL> host lsnrctl status LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 17-DEC-2015 09:52:23 Copyright (c) 1991, 2009, Oracle. All rights reserved. Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 17-DEC-2015 09:32:02
Uptime 0 days 0 hr. 20 min. 20 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /usr/oracle/app/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File /usr/oracle/app/diag/tnslsnr/oracledb/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracledb)(PORT=1521)))
Services Summary...
Service "ORCL1" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully SQL>
七、修改实例名
修改.bash_profile 中的ORACLE_SID
vi .bash_profile
使修改生效
source .bash_profile
修改参数文件路径
[oracle@oracledb ~]$ cd $ORACLE_HOME/dbs
[oracle@oracledb dbs]$ pwd
/usr/oracle/app/product/11.2.0/dbhome_1/dbs
[oracle@oracledb dbs]$ mv spfileorcl.ora spfileorcl1.ora
[oracle@oracledb dbs]$ mv initorcl.ora initorcl1.ora
重启数据库,查看实例名
[oracle@oracledb dbs]$ sqlplus sys as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Thu Dec 17 10:03:21 2015 Copyright (c) 1982, 2009, Oracle. All rights reserved. Enter password: ***************
Connected to an idle instance. SQL> startup
ORACLE instance started. Total System Global Area 3290345472 bytes
Fixed Size 2217832 bytes
Variable Size 1795164312 bytes
Database Buffers 1476395008 bytes
Redo Buffers 16568320 bytes
Database mounted.
Database opened.
SQL> show parameter instance_name; NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
instance_name string orcl1
Oracle NID工具修改数据库DBID、数据库名称、数据库实例名的更多相关文章
- T-SQL - query02_查看数据库信息|查看服务器名称|查看实例名
时间:2017-09-29 编辑:byzqy 本篇记录几个查询数据库信息的 T-SQL 语句: 查看数据库信息 查看服务器名称 查看实例名 文件:SQLQuery2.sql /* 说明: SQLQue ...
- 8. DBNEWID 工具(使用nid命令修改db name及dbid)
以下参考自:https://www.2cto.com/database/201305/207860.html Oralce官网:https://docs.oracle.com/cd/E11882_01 ...
- 电脑上不安装Oracle时,C# 调用oracle数据库,Oracle客户工具
Oracle的安装包通常都比较大,安装又比较费时,而且如果安装过程中不幸出错,各种蛋疼,即便是安装过N遍的老手,有时候安装起来也觉得挺烦.而工作中,通常服务器上面安装oracle就可以了,我们本地电脑 ...
- oracle通过修改控制文件scn推进数据库scn
数据库当前scn 代码如下 复制代码 idle> select checkpoint_change# from v$database; CHECKPOINT_CHANGE#----------- ...
- 使用Oracle 9i工具管理数据库 - 初学者系列 - 学习者系列文章
前面介绍了Oracle 9i的安装,本文大概介绍下Oracle 9i提供的管理工具的使用. 1 打开数据库配置工具 2 下一步 3 下一步 4 下一步.这里输入数据库名和SID 5 下一步 6 下一步 ...
- 电脑上不安装Oracle时,C# 调用oracle数据库,Oracle客户工具 【转载】
http://www.cnblogs.com/jiekzou/p/5047850.html Oracle的安装包通常都比较大,安装又比较费时,而且如果安装过程中不幸出错,各种蛋疼,即便是安装过N遍的老 ...
- 【ORACLE】Win2008R2修改oracle数据库实例名
需求说明:要求将windows平台的数据库实例名由orcl改为haha 参考: https://www.cnblogs.com/junnor/archive/2013/03/05/2945245.ht ...
- 如何修改SQL Server 2000的数据库逻辑与物理名称
在项目中使用SQL Server 2000创建了一个数据库,发现名称与另一个数据库太相似,于是决定更改名称,包括: 在企业管理器中看到的数据库名,也是实际应用程序中连接用的数据库名称: 在磁盘上看的物 ...
- 详解:数据库名、实例名、ORACLE_SID、数据库域名、全局数据库名、服务名及手工脚本创建oracle数据库
数据库名.实例名.数据库域名.全局数据库名.服务名 , 这是几个令很多初学者容易混淆的概念.相信很多初学者都与我一样被标题上这些个概念搞得一头雾水.我们现在就来把它们弄个明白. 一.数据库名 什么是数 ...
随机推荐
- thinkphp自定义分页类
先来看下这个分页的样式,没写css,确实丑 什么时候写样式再来上传下css吧...... 就是多一个页面跳转功能 先把这个代码贴一下 <?php namespace Component; cla ...
- mysql explain优化
简介 MySQL 提供了一个 EXPLAIN 命令, 它可以对 SELECT 语句进行分析, 并输出 SELECT 执行的详细信息, 以供开发人员针对性优化.EXPLAIN 命令用法十分简单, 在 S ...
- java里获取uuid
//获取32位uuid工具类 ,此类事java自带的,不需要导包public static String get32UUID() { String uuid = UUID.randomUUID().t ...
- UVA 10815 Andy's First Dictionary【set】
题目链接:https://vjudge.net/contest/211547#problem/C 题目大意: 输入一个文本,找出所有不同的单词(连续的字母序列),按字典序从小到大输出,单词不区分大小写 ...
- conda 与 pip 加速
conda和pip默认使用国外站点来下载软件,我们可以配置国内镜像来加速下载(国外用户无须此操作). 配置清华conda镜像 conda config --add channels https://m ...
- Python开发之序列化与反序列化:pickle、json模块使用详解
1 引言 在日常开发中,所有的对象都是存储在内存当中,尤其是像python这样的坚持一切接对象的高级程序设计语言,一旦关机,在写在内存中的数据都将不复存在.另一方面,存储在内存够中的对象由于编程语言. ...
- PLSQL Developer
1 intall oracle11gex start OracleXEClrAgent start OracleXETNSListener 2 install C:\Dev Tool\instant ...
- HttpClient之初步认识与使用1
今天在项目中看到HttpClient的内容,然后去看了一下资料,有了初步的见解,在此记录一下~ 一. 搭建环境 (1)创建一个java项目叫HttpClientTest (2)为了使用HttpClie ...
- BZOJ.2034.[2009国家集训队]最大收益(二分图匹配 贪心)
题目链接 双倍经验:BZOJ.4276.[ONTAK2015]Bajtman i Okrągły Robin(然而是个权限题.区间略有不同) \(Description\) 有\(n\)个任务,完成一 ...
- Python3NumPy——常用函数
Python3NumPy的常用函数 1. txt文件 (1) 单位矩阵,即主对角线上的元素均为1,其余元素均为0的正方形矩阵. 在NumPy中可以用eye函数创建一个这样的二维数组,我们只需要给定一个 ...