If you are using the VMP Server
in a clustered environment and you want to install an update, you must update the VMP Server on each node of the
cluster.
Important: If you are currently running version 4.9.x of the
Vocera Messaging Platform, you must first upgrade to
version 5.1 or 5.2 before upgrading to version 5.2.2. You cannot upgrade directly from version 4.9.x to version 5.2.2.
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Stop the Vocera Data Exchange Service on both nodes of the cluster.
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On the first node of the cluster, follow the instructions in
Updating the VMP Server to update the VMP Server.
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The upgrade installer automatically starts the Vocera Data Exchange Service on
the first node of the cluster. Stop the Vocera Data Exchange Service on the first node of the cluster
before proceeding.
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On the second node of the cluster, follow the instructions in Updating the VMP Server
to update the VMP Server.
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Restart the Vocera Data Exchange Service on both nodes of the cluster.