Backup will take the backup of the entire CUCM cluster. Just make sure that every node in the cluster is up and running while taking the backup
The Disaster Recovery System performs a cluster-level backup, which means that it collects backups for all servers in a Cisco Unified Communications Manager cluster to a central location and archives the backup data to physical storage device.
As you can see from the screen shot the backup completed succesfully for , UCS01IST00 (Publisher), But for UCS02IST00 (Subscriber) , the backup does not move forward.(crashing)..So my question is: Can we take only the .tar file from the UCS01IST00 or we need the entire backup for both cucm nodes in the cluster.with only the first it will not be ok?
Something i am missing?
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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.