I was browsing a customer's CallManager and I happened just to check the Serviceability pages, under Service Control. To my surprise, I found the following error:
CallManager Error:16389 This service doesn't exist in the Win2K Service Control Manager
Normally, on the Service Control Page, there will be a radio button next to the service for when one wishes to select a certain service to, for instance, restart the service. There is no such button next to this service any more!
I found one reference on the forums with a similar Error at the following URL:
However, this one is with reference to the Dialled Number Analyzer, and the solution was to install the Dialled Number Analyzer from the Applications page.
Obviously, as this is the CallManager service itself, and this is the Primary CallManager in the cluster, it is actively servicing calls in the cluster at the moment. So, it is not possible to "install the plug in" with this.
Listed under the Windows Service utility, the Cisco CallManager service is there.
Client is running CCM 4.1(3)SR2. I cannot guarantee it, but I am pretty certain that this has only become like this since the upgrade to SR2.
I have a nasty feeling that if this is not resolved, then it might come back and bite one. Anyone seen this before and got any ideas as to how to fix this?
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.