ORACLE 12C 三节点 RAC 安装报错 [INS-32025]

测试安装三节点Oracle 12C RAC，笔记本配置双核I5 16g内存，每台虚机分配4G 内存。

在数据库软件安装过程中，主实例异常重启，重新安装数据库软件，但是遇到报错。报错如下：

[INS-32025] The chosen installation conflicts with software already installed in the given oracle home.

处理方法如下：

1.修改inventory文件

[root@rac01 ContentsXML]# less inventory.xml

<?xml version="1.0" standalone="yes" ?>

<!-- Copyright (c) 1999, 2017, Oracle and/or its affiliates.

All rights reserved. -->

<!-- Do not modify the contents of this file by hand. -->

<INVENTORY>

<VERSION_INFO>

   <SAVED_WITH>12.2.0.1.4</SAVED_WITH>

   <MINIMUM_VER>2.1.0.6.0</MINIMUM_VER>

</VERSION_INFO>

<HOME_LIST>

<HOME NAME="OraGI12Home1" LOC="/u01/12.2.0/grid" TYPE="O" IDX="1" CRS="true"/>

<HOME NAME="OraDB12Home1" LOC="/u01/app/oracle/product/12.2.0/db_1" TYPE="O" IDX="2"/>--删除掉这一行，保存退出

</HOME_LIST>

<COMPOSITEHOME_LIST>

</COMPOSITEHOME_LIST>

</INVENTORY>

2.重新启动安装程序

[root@rac01 ~]# su - oracle

<rac01:orcl1:/home/oracle>$ls

database  linuxx64_12201_database.zip

<rac01:orcl1:/home/oracle>$cd database

<rac01:orcl1:/home/oracle/database>$./runInstaller

Starting Oracle Universal Installer...

Checking Temp space: must be greater than 500 MB.   Actual 11996 MB    Passed

Checking swap space: must be greater than 150 MB.   Actual 2040 MB    Passed

Checking monitor: must be configured to display at least 256 colors.    Actual 16777216    Passed

Preparing to launch Oracle Universal Installer from /tmp/OraInstall2017-08-18_08-06-21PM. Please wait ...

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