On certain versions of vSphere Client, the battery status might be incorrectly listed as an alert
In vSphere Client from the Hardware Status tab, when the battery is in its learn cycle, the battery status provides an alert message indicating that the health state of the battery is not good. However, the battery level is actually fine.
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.