Thanks Hari for taking time to give me a reply, But it is not the complete answer i am looking for.
In that post he adding the nodes to the cluster..
In my case the cluster already have 5 nodes (I am not trying to add any nodes )and all the five nodes are showing up in the advanced policies tab, my issue is when you see the attachment in my initial question, three nodes were automatically checked and the other two were left unchecked.
So can i go a head and manually check the other two nodes??????
Or it has do something from the array side?????
Thanks