Managing a Cluster Monitoring Cluster Nodes Hiding a Single Node From DNS A single node can be hidden from DNS without interfering with the ongoing transfers performed by the cluster. This can be useful for troubleshooting issues on individual nodes. Terminating and Replacing a Single Node If a node is not behaving properly, you can terminate it. A new node is automatically created, if required by your auto-scaling policy. Updating the Cluster Configuration Installing SSL Certificates Enabling Transfers to a Cluster in a Private Subnet Customizing the Cluster Manager or Cluster Node Images Configuring the Auto Scaling Policy Backing up and Restoring Access Keys Backing up the Cluster Node Database Restoring the Cluster Node Database