ORACLE 12C Three-node RAC installation error [INS-32025]

Test installs three node Oracle 12C RAC, notebook configuration dual core I5 16g memory, each VM allocates 4G memory.

During the installation of the database software, the primary instance restarts unexpectedly and the database software is reinstalled, but an error is encountered. The error is as follows:

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

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The processing method is as follows:

1. Modify the Inventory file

[email protected] contentsxml]# less inventory.xml

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

<!--Copyright (c) 1999, 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>

-- Delete this line, save exit

</HOME_LIST>

<COMPOSITEHOME_LIST>

</COMPOSITEHOME_LIST>

</INVENTORY>

2. Restart the Setup program

[email protected] ~]# 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 MB. Actual 11996 MB Passed

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

Checking Monitor:must is configured to display at least-colors. Actual 16777216 Passed

Preparing to launch Oracle Universal Installer from/tmp/orainstall2017-08-18_08-06-21pm. Please wait ...

Problem solving

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ORACLE 12C Three-node RAC installation error [INS-32025]