As far as I know, no relevant changes have been made in the last weeks. Recently, we realized that the TFTP service is not running in our CUCM Publisher. (It is running in the Subscriber) When I try to start the service, it gets stopped after a few seconds. We have had to modify our DHCP server meanwhile, sending the option 150 with the Subscriber's IP address.
Cucm version is 18.104.22.16800-2, and is running on VMware. I tried to restart the Publisher, but look what I get when I do it:
admin:utils system restart
Do you really want to restart ?
Enter (yes/no)? yes
Appliance is being Restarted ... Failed to Restart the Appliance
Executed command unsuccessfully
Any suggestions?. Things I should consider? Thanks.
A reinstall is recommended as per the bug. However, you can also use recovery iso to start with and if it fixes the issue you can continue using the system. The only concern is that we are not sure if the unclean shutdown has corrupted any other component of the file system as well which may show some issues later on with maybe a different feature / service.
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.