I would recommend that you review the Installation and Licensing Guide for your version of Data Protector, which can be found on the SSO web site
https://softwaresupport.hp.com/
but, in general, you will need
Cell manager License B6961/B6951
SIngle-Drive licenses B6963/B6953
an equivalent number of single-drive licenses to the number of physical tape drives you plan on using at the same time -1 (one dingle-drive license is included with Cell Manager license . These may need to be SAN-based licenses (B6953)
No licenses are required for Disk Agents (that is, what you are backing up)
You should be talking to a HP Sales rep in your area, he or she should be able to answer all of your questions. By and Large, this forum is for technical issues
