Avago Technologies Syncro CS 9286-8e - Manual (Page 46)

Avago Technologies
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Syncro CS 9286-8e Solution User Guide
November 2014 Chapter 3: Creating the Cluster
Creating the Cluster in SuSE Linux Enterprise Server (SLES)
Figure 32 Cluster Setup on the Communication Channels Tab
4. Click Finish.
5. After the fields in the following screen display the information, click Generate Auth Key File on Node1 only.
This action creates an authentication key that is written to /etc/corosync/authkey.
To make node2 join the existing cluster, do not generate a new key file. Instead, copy the
/etc/corosync/authkey from node1 to the node2 manually.