New Tape drives are not accessible by Media
I have attached new Tape Library with Windows File Server via SAN and then make that Server as SAN Media Server and try to configure devices using Master. Devices are configured, Storage units are ...
'Show Contents' is telling you that there are no tapes in the robot. NetBackup gets this information from the robot itself.
Have you physically opened the robot and checked if there are labelled tapes in the media slots?
