Please refer to the attachment for the mentioned works and advise your thought on how to do the works?. Please explain and fill in on the attachment. Your effort shall be highly appreciated. Thank you very much.
Seems like you have a good detailed plan, you did not mention which MCS server you have in place. Make sure it is supported with CCM 4.1. Also, I assume you have no CTI applications such as AA, IPCC, otherwise you need to include this in your strategy. Also, all other 3rd party tools, such as paging. I would also run the upgrade assistant 4.1(3) as one of the first steps.
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.