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Oracle RAC 添加删除节点

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Release: 2016-06-07 17:22:39
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Oracle RAC 添加删除节点,环境为两个节点RAC:racnode1和racnode2,首先,要禁用和停止监听,然后查询确认操作已经成功。

百度搜索,会很多文章关于如何添加删除节点的,而且这个操作也没有什么很多的技术含量,但是自己测试过,记录一下,以备后续查询,同时也希望能给需要的朋友一些帮助.

环境介绍

环境为两个节点RAC:racnode1和racnode2

测试过程是删除racnode1

Oracle版本为11.2.0.1

---- racnode1上操作 -----

首先,,要禁用和停止监听,然后查询确认操作已经成功

进入到GI目录,去删除OCR中的该数据库的信息(这个操作可以在任何一个运行的节点上执行)

 

停止并删除VIP

  • [root@racnode1 bin]# srvctl stop vip -i racnode1-vip

  • [root@racnode1 bin]# crsctl status res -t

  • --------------------------------------------------------------------------------

  • ora.LISTENER.lsnr

  • OFFLINE OFFLINE racnode1

  • ONLINE ONLINE racnode2

  • ora.LISTENER_2.lsnr

  • OFFLINE OFFLINE racnode1

  • ONLINE ONLINE racnode2

  • ora.racnode1.vip

  • 1 OFFLINE OFFLINE

  • ora.racnode2.vip

  • 1 ONLINE ONLINE racnode2

  • ora.scan1.vip

  • 1 ONLINE ONLINE racnode1

  • [root@racnode1 bin]# srvctl remove vip -i racnode1-vip

  • Please confirm that you intend to remove the VIPs racnode1-vip (y/[n]) y

  • [root@racnode1 bin]# crsctl status res -t

  • --------------------------------------------------------------------------------

  • ora.LISTENER.lsnr

  • OFFLINE OFFLINE racnode1

  • ONLINE ONLINE racnode2

  • ora.LISTENER_2.lsnr

  • OFFLINE OFFLINE racnode1

  • ONLINE ONLINE racnode2

  • ora.LISTENER_SCAN1.lsnr

  • 1 ONLINE ONLINE racnode1

  • ora.hd.db

  • 1 ONLINE ONLINE racnode1 Open

  • 2 ONLINE ONLINE racnode2 Open

  • ora.oc4j

  • 1 OFFLINE OFFLINE

  • ora.racnode2.vip

  • 1 ONLINE ONLINE racnode2

  • ora.scan1.vip

  • 1 ONLINE ONLINE racnode1

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