Hii,<div> Now,I have two nodes(7 and 3) installed with pacemaker,and the two nodes are online.But when I try to add a node(4) into the cluster,it can't join in the current cluster.</div><div>The problem description as following:</div>
<div>1.If I start 3 and 7 first,they can works.But when I start 4,it shows"Failed to connection to cluster".</div><div>2.If I start 4 first,it works.Then I start 3 and 7,the two failed to connection to cluster.And I use crm_mon to see the status,it shows"Attempting to connnection the Cluster........"</div>