Get your access setup for Symantec licensing portal http://licensing.symantec.com
You should be able to see all your current and older contracts and should be able to run report against each of them. Make sure your account rep get you setup for all t...
NetBackup Admin Guide Vol 2 has all the information you are looking for, in great details. Look under Reference Topics, section "How NetBackup selects media"
6.5 Administrator's Guide for UNIX and Linux, Volume 2 ( http://www.symantec.com/docs/TECH5...
Your error message suggests a duplication of name, instead of any drive configuration related issue. As suggested by Bill, have a look at the STU name you are using and check if same name already exists in your configuration, try a different name.
Most common reason for this error, different OS binaries, binaries for sparc on x86_64 platform.
Are you sure you are using ICS media for X86_64 platform?
Product Name:Symantec NetBackup Server 7.0 - International English Product Description:
...