Currently we have one 9.0 version CUCM with 80 GB Hard Disk . we are trying to upgrade that CUCM to 10.0 , But due to less space upgrade is failing. we don't know the exact procedure to increase the hard disk size for CUCM. So can some one please help us on this issue.
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.