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Multicast check WARNING during Installation of RAC Database Installation (Doc ID 2321623.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

While installing 11.2.0.4 RAC database software in a cluster environment under RedHat 7, below error results

installActions2017-09-06_02-17-26PM.log
================================
INFO: *********************************************
INFO: Multicast check: This task checks that network interfaces in subnet are able to communicate over multicast IP address
INFO: Severity:CRITICAL
INFO: OverallStatus:WARNING

Manual execution of cluvfy result below message

 

Changes

Installation of RAC database

Cause

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