I know with CM you are only supposed to install Cisco approved software on the system. So the OS patches you install are the ones that are located on CCO. Unity doesn't have an OS patch section. I am working in a rather high security environment that requires all the latest patches be installed on all servers. With all of this said.... Are Microsoft patches and Hotfixes approved to be installed on the Unity platform. If not, does Cisco release patches for the Unity server?
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.