Red Hat Cluster Suite provides high availability and clustered storage for RHEL platforms. Unfortunately the configuration management for each node can be tedious as the /etc/cluster/cluster.conf file must be copied to each as changes are made. Conga makes life a little simpler.
Conga provides a client/server architecture for cluster management with the ricci and luci services. Luci acts as the configuration interface and sends instructions the the ricci client on each server. Ricci takes instructions from luci and updates cluster.conf as necessary.
Firts, update your system:
$ sudo yum update -y
and reboot after done installing the update to apply your updates packages.
Installing Cluster suite on CentOS, anyway I'm using CentOS 5.5 64bit with latest update. See below to install cluster suite on CentOS:
$ sudo yum groupinstall "Clustering" "Cluster Storage"
Luci must be initialized on one node:
$ sudo luci_admin init
$ sudo /etc/init.d/luci restart
Next start ricci on all nodes that will be joined to the cluster.
$ sudo /etc/init.d/ricci start
And now you will be able to login in conga cluster suite administration with web based.
Try to open:
https://your-ipaddress:8084
HTH
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