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The Basics of IPv4 Subnet and Oracle Clusterware (Doc ID 1386709.1)

Last updated on DECEMBER 24, 2019

Applies to:

Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.3 [Release 10.2 to 11.2]
Information in this document applies to any platform.

Purpose

Network information in Oracle Clusterware MUST be consistent with the setting on OS level. This note explains the basics of IPv4 subnet and Oracle Clusterware (CRS or Grid Infrastructure)

Scope

 

Details

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In this Document
Purpose
Scope
Details
 A. What's IPv4 Subnet
 B. Calculate Subnet ID online with ifconfig output
 C. Find out Subnet ID from oifcfg
 D. Subnet Info in Oracle Clusterware - OCR
 E. Subnet Info in Oracle Clusterware - Nodeapps(network resource)
 Community Discussions
References

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