I am running Unity 4.0.2 UM with EXH2K on the same server. I have migrated the mailbox to a standlone EXH2003 server.
What are the procedures to remove the EXH2K server currently running on the unity server. Also how do I save and restore the Call-Handlers I have crated, if I decide to start a fresh install of 4.0.3, instead of an upgrade.
you can do a full backup of the Unity related data and restore it to a fresh install of the same version that's connected to a different back end, in a different domain etc... using the Disaster Recovery Tool (DiRT) which is your best bet here. You can check out the tool and it's training videos on it's home page here:
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.