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Install, Upgrade, and Maintenance Guide for Cisco Unity Connection Release 10.x
Chapter4 Configuring CiscoUnity Connection Cluster
Understanding Cluster in Detail
Step5 On the server with Secondary status (the one you want to shut down), change the status:
a. Sign in to the Real-Time Monitoring Tool (RTMT).
b. From the Cisco Unity Connection menu, select Port Monitor. The Port Monitor tool appears in the
right pane.
c. In the Node field, select the server with Secondary status.
d. In the right pane, select Start Polling.
e. Note whether any voice messaging ports are currently handling calls for the server.
f. If no voice messaging ports are currently handling calls for the server, skip to Step5g..
If there are voice messaging ports that are currently handling calls for the server, on the Cluster
Management page, in the Change Port Status column, select Stop Taking Calls for the server and
then wait until RTMT shows that all ports for the server are idle.
g. On the Cluster Management page, from the Server Manager menu, in the Change Server Status
column for the server with Secondary status, select Deactivate.
Caution Deactivating a server will terminate all calls that the ports for the server are handling.
h. When prompted to confirm the change in the server status, select OK.
i. Confirm that the Server Status column indicates that the server now has Deactivated status.
Step6 Shut down the server that you deactivated:
a. Sign in to CiscoUnity Connection Serviceability.
b. Expand Tool s and select Cluster Management.
c. Make sure that the Server Status column shows Not Functioning status for the server that you
shutdown.

Replacing Servers in a Cluster

Follow the steps in the given sections to replace publisher or subscriber server in a cluster:
•To replace the publisher server, see the Replacing a Publisher Server, page5-2 section.
•To replace the subscriber server, see the Replacing a Subscriber Server, page5-3 section.
Understanding Cluster in Detail
To understand the Unity Connection cluster in detail, follow the given sections:
•How a Unity Connection Cluster Works, page4-12
•Effects of Split Brain Condition in a Unity Connection Cluster, page4-13