How can I configure my cluster to use a specific network interface for communication with other nodes?

Updated 2015-04-16T15:11:46+00:00

Overview

This article describes how to configure the cluster software to use a specific network interface and IP address or hostname for communication amongst the nodes in a Red Hat Enterprise Linux (RHEL) 5, 6, or 7 High Availability cluster using either cman and/or corosync.

How is the network interface chosen for cluster communication?

In both cman and corosync-based clusters, the cluster software determines which interface and IP address to bind to for cluster communica...

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