New installation Unity and CCM. I found I will get an "unable to run this command" error everytime if click event view or service from program memu on either CCM or Unity after cable disconnet and reconnect again. Only way to fix is to reboot the 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.