Removing the existing servers from the cluster

Last Updated : Dec 08, 2023 |

About this task

This procedure is service impacting for the targeted cluster. It should only be performed during a scheduling maintenance if possible.

Procedure

  1. In System Manager, click Elements > Avaya Breeze®.
  2. Click Cluster Administration.
  3. Select the targeted cluster and click Edit.
  4. Navigate to the Servers tab.
  5. For a single node cluster:
    1. Select the Avaya Breeze® platform server by selecting the blue X next to the assigned server.
    2. click Commit.
  6. For a two-node cluster:
    1. On the General tab, under Cluster Attributes, disable Load Balancer if enabled.
    2. On the General tab, disable Enable Database Auto Switchover if enabled.
    3. If using the cluster database feature:

      1. Remove the standby server by choosing the blue X next to the server designated as S (standby).

      2. Remove the active server by choosing the blue X next to the server designated as A (active).

      3. Click Commit.

  7. For a cluster with more than three nodes:
    1. On the General tab, disable Enable Database Auto Switchover if enabled.
    2. If using the cluster database feature:

      1. Remove the server instances without an A or S designation by choosing the blue X next to those servers.

      2. Remove the standby server by choosing the blue X next to the server designated as S (standby).

      3. Remove the active server by choosing the blue X next to the server designated as A (active).

      4. Click Commit.

  8. Confirm the warnings presented regarding the service disrupting actions that will follow.
  9. Wait until all services are successfully uninstalled.

Next Steps

Shut down the servers.