Dear.
Exchange 2013 has been installed on drive D.
We lost are D drive, replaced the failed disks and mounted an empty D drive.
We start Exchange setup.exe /m:recoverserver.
The setup fails with the message that all server roles are already installed.
We started deleting some registry keys, but the setup still fails.
Does anyone has a working procedure to recover Exchange without the need of rebuilding the Server OS?
Thanks for the feedback.
Regards.
Peter
Peter Van Keymeulen, IT Infrastructure Solution Architect, www.edeconsulting.be