When you clone a NetBackup Media server there are a few important files that need to be edited.
ON THE MEDIA SERVER
Make sure that you have in your path /usr/openv/netbackup/bin/usr/openv/volmgr/bin and /usr/openv/netbackup/bin/admincmd
Verify that NetBackup is resolving your hostname by using getent hostname ..
bpclntcmd –self
Verify network connectivity over port 13782 and 1556
telnet new media server 13782
Edit /usr/openv/netbackup/bp.conf
Make sure the first of the list of server is the masterserver and the seconded is new media server.
Change CLIENT_NAME = new media server
Edit /usr/openv/volmgr/vm.conf
MM_SERVER_NAME = new media server
Verify network connectivity over port 13782 and 1556
ON THE MASTER
Add to /usr/openv/netbackup/bp.conf
SERVER = new media server
Restart NetBackup services.
Register the new Media server.
nbemmcmd -addhost -machinename hostname -machinetype media -masterserver server_name -operatingsystem os_type -netbackupversion level.major_level.minor_level