If you are upgrading from a version lower than Ubisecure CustomerID 5.0, then please first upgrade to a Single Node version equal or higher than Ubisecure CustomerID 5.0.

Single Node To Two Node Upgrade Process

1. Shutdown old single node system
2. Install a new two node system. During installation:
   1. Transfer configuration files from old single node system to both nodes of the two node system
   2. Point the new installation to the same data storages that the old single node system used
3. Move traffic to the new installation
4. Backup and remove old single node system