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Oracle 11.2 集群环境添加删除节点
V0.1
2013 年 3 月 24 日
Jian Zhang(张剑)
Oracle 全球技术支持
1 概述........................................................................................................................................... 2
2 适用范围 ................................................................................................................................... 2
3 系统环境 ................................................................................................................................... 2
4 添加节点前的准备 ................................................................................................................... 3
4.1 配置新硬件服务器 ....................................................................................................... 3
4.2 手动配置 SSH .............................................................................................................. 3
4.3 使用 CVU 检查新加节点的硬件和 OS 环境 ............................................................. 3
4.4 备份 OCR ..................................................................................................................... 4
5 添加节点 ................................................................................................................................... 4
5.1 在 GRID (GI)层面添加节点 ........................................................................................ 4
5.2 在 RAC 层面添加节点................................................................................................. 7
5.3 运行 GRID_HOME/root.sh ....................................................................................... 10
5.4 DBCA 添加数据库实例 ............................................................................................. 11
5.4.1
调整
Service ............................................................................................................ 18
6 添加节点后确认信息 ............................................................................................................. 18
6.1 Resource stat ............................................................................................................... 18
6.2 Opatch info .................................................................................................................. 19
6.3 olsnodes ....................................................................................................................... 19
6.4 undo and redo .............................................................................................................. 19
6.5 用户等效性 ................................................................................................................. 20
6.6 检查集群的完整性 ..................................................................................................... 20
7 删除节点 ................................................................................................................................. 26
7.1 备份 OCR ................................................................................................................... 26
7.2 DBCA 删除数据库实例 ............................................................................................. 27
7.2.1
调整
Service ............................................................................................................ 27
7.2.2 DBCA
删除实例
..................................................................................................... 27
7.3 从 RAC 层面删除节点............................................................................................... 33
7.4 在 GRID 层面删除节点 ............................................................................................. 36
8 节点删除后再添加回来 ......................................................................................................... 40
9 添加/删除节点总结 ................................................................................................................ 40
10 常见问题 ............................................................................................................................. 41
10.1 CVU 报错 PRVF-4007 .............................................................................................. 41
10.2 复制/etc/oratab 失败 ............................................................................................... 41
10.3 RDBMS_oracle_home/oui/bin/addNode.sh 报没有权限创建文件 ........................... 41
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