Upgrade the CVP Image
The easiest way to upgrade the CVP Image is perform a CVP Fast Upgrade. This upgrade option does not require that the VMs be redeployed, and does not result in loss of the logs.
Note: Fast upgrades are supported only when upgrading from version 2016.1.1 (or later) of the CVP application. You cannot use fast upgrades if you are using a version of CVP prior to 2016.1.1.
To use the CVP fast upgrade option, complete the procedure in the “Fast Upgrades” section of the Backup & Restore, Upgrades, DNS / NTP Server Migration chapters in the CVP Configuration Guide.
If it is not possible for you to use the CVP fast upgrade option, use the procedure in Redeploy CVP VM Tool.