Home Database Mysql Tutorial Oracle 10g/11g RAC 启停归档模式

Oracle 10g/11g RAC 启停归档模式

Jun 07, 2016 pm 04:50 PM

如果Oracle数据库运行在归档模式,当进行数据库维护时,可能需要暂停数据库的归档,在完成维护后,再重新启动归档模式。通过以下

如果Oracle数据库运行在归档模式,当进行数据库维护时,可能需要暂停数据库的归档,在完成维护后,,再重新启动归档模式。

通过以下步骤可以从归档模式转换为非归档模式:

以下步骤在一台机器上操作。节点二保持down。在所有的操作完成后在打开节点二的数据库。
 sql>connect SYS/PASSWORD
 sql>ALTER SYSTEM SET CLUSTER_DATABASE=FALSE SCOPE=SPFILE;
 sql>shutdown immediate;
 sql>startup mount exclusive;
 sql>alter database noarchivelog;
 sql>ALTER SYSTEM SET CLUSTER_DATABASE=TRUE SCOPE=SPFILE;
 sql>shutdown immediate;
 sql>STARTUP
 

-----非归档改为归档
 sql>connect SYS/PASSWORD
 sql>ALTER SYSTEM SET CLUSTER_DATABASE=FALSE SCOPE=SPFILE;
 sql>shutdown immediate;
 sql>startup mount exclusive;
 sql>alter database archivelog;
 sql>ALTER SYSTEM SET CLUSTER_DATABASE=TRUE SCOPE=SPFILE;
 sql>shutdown immediate;
 sql>STARTUP

Oracle 11g RAC 启停 归档模式:
 -----禁用归档模式
 假设RAC有2个节点,(或者多个节点)正常关闭其他所有节点,只保留一个节点open
 
在剩下的那个节点上进行一下操作:
 方式一:
 sql>shutdown immediate;
 sql>startup mount;
 sql>alter database noarchivelog;
 sql>alter database open;
 sql> archive log list      ------验证下是否关闭了归档
 

方式二:
 sql>shutdown immediate;
 sql>startup mount exclusive;
 sql>alter database noarchivelog;
 sql>shutdown  immediate
 sql>startup
sql> archive log list              ------验证下是否关闭了归档
 

------启用归档模式
 假设RAC有2个节点,(或者多个节点)正常关闭其他所有节点,只保留一个节点open
 
在剩下的那个节点上进行一下操作:
 
方式一:
 
sql>shutdown immediate;
 sql>startup mount;
 sql>alter database archivelog;
 sql>alter database open;
 sql> archive log list      ------验证下是否关闭了归档
 

方式二:
 
sql>shutdown immediate;
 sql>startup mount exclusive;
 sql>alter database archivelog; 
sql>shutdown  immediate
 sql>startup
sql> archive log list              ------验证下是否关闭了归档

在CentOS 6.4下安装Oracle 11gR2(x64)

Oracle 11gR2 在VMWare虚拟机中安装步骤

Debian 下 安装 Oracle 11g XE R2

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