Managing an Apache Hadoop Cluster - Cloudera Administration - page 245

Adding a new host
The following are the steps to add a new host to the cluster. For this demonstration, we will
be adding a new node, node4.hcluster , to our cluster:
1. Navigate to the Hosts screen from the Cloudera Manager toolbar. You should see
all the hosts that are part of the cluster as shown in the following screenshot:
2. Click on the Add New Hosts to Cluster button to add a new host. The Add Hosts
Wizard screen, as shown in the following screenshot, is displayed. Click on
Continue .
3. A search box, as shown in the following screenshot, is displayed. Type in
node4.hcluster and click on the Search button to search for the
node4.hcluster host.