You can use this method to perform rolling upgrade of each node within a cluster in turn. This upgrade method is not service impacting.
This method is not supported for upgrades to Avaya Breeze® platform R3.9 from earlier releases. Refer to Method 1, which outlines the supported upgrade procedure. For more informaton, see Method 1: Upgrading using OVA reinstallation.
Note:
This method is not supported for upgrades from R3.9.0.0 to higher releases. This method is supported for upgrades from R3.9.0.2 to higher releases.
You can perform this method of upgrading in the following ways:
Using a ISO file.
Using an OVA file through System Manager Solution Deployment Manager (SDM).
