I am currently running CCM 4.1.3 on MCS-7835H-3.0 server with 2 36.4GB hard drives and 4GB of RAM. I am planning on upgrading to UCM 6.x or may be 7.x and would like to find out if my current server hardware can support UCM 6.x or 7.x.
Will my current server hardware work for UCM 6.x or 7.x ?
(2) Supported, but note that Cisco Unified Communications Manager 6.1 and higher requires original CPU > 2GHz, memory of minimum 2GB for MCS 7815/16/25/35, 6GB for MCS 7828 and 4GB for MCS 7845, and hard drive capacity of 72/80 GB or higher. This will result in mandatory memory and hard drive upgrades if older supported servers are desired for use with the new software versions.
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.