Avago Technologies Syncro 9361-8i - Manual (Page 25)

Avago Technologies
- 25 -
Syncro CS 9361-8i and Syncro CS 9380-8e Solution User Guide 
October 2014
Chapter 2: Creating the Cluster
Creating the Cluster in Red Hat Enterprise Linux (RHEL) and CentOS
2.3.1.7 Configure SELinux
You need to configure SELinux policies to allow for clustering. Refer to Red Hat documentation to properly configure
your application
2.3.2 Creating the Cluster
Configuring cluster software often occurs on a single node and is then pushed to the remaining nodes in the cluster.
Multiple methods exist to configure the cluster, such as using the command line, editing configuration files directly,
and using a GUI. The procedures in this document use the Conga GUI tool to configure the cluster. After the cluster is
created, the following steps allow you to specify cluster resources, configure fencing, create a failover domain, and
add cluster service groups.
2.3.2.1 Connect to the Luci Web Interface and Create a Cluster
Perform the following steps to connect to the luci web interface and create the cluster.
1. Launch the luci web interface by going to https://YOUR_LUCI_SERVER_HOSTNAME:8084 from your web browser.
2. Click the Preferences tab at top right corner of the screen.
3. Select the Enable "expert" mode check box.
The following window appears.
Figure 12 Luci Web Interface
4. Log in as root for the user, and enter the associated root password for the host server node.
5. Go to the Manage Cluster tab.
The Create New Cluster dialog appears, as shown in the following figure.