Deleting a Cluster Node

RND allows you to set up a two-node cluster. If you want to go with a single node, RND provides the option to delete the secondary node.

Complete the following steps to delete the secondary node.

  1. On the menu, go to Admin > RND Cluster.
    The RND Cluster window is displayed.

    RND Cluster Window

  2. Select the secondary node and click the icon.
    The Delete RND Cluster Node dialog box is displayed.

    Delete RND Cluster Node Dialog Box

  3. Click Yes to delete the selected cluster node.

    Note: If the secondary node is down, it cannot be deleted from the UI. In this scenario, you must recover the unreachable node using the original IP and then remove the node using the delete option from the UI.

    If the unreachable secondary node is not recoverable, use the following CLI commands:

    ################################
#       Welcome to RND         #
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> tools reset-to-single-node-on-local
Reset to single node on local node..
Update DB config and restart service
Update RND Cluster data
Reset to single node on local node.. done
>

Parent topic: Monitoring the Cluster