This may have been answered already, and if it has, I apologize, this is my first post.
We recently had to change our backup methods from larger backups to smaller backups. In doing a bunch of things over again, it created a lot of doubles.
What we're wanting to do is go into completed jobs and delete some data so we can free up those tapes for other purposes. In researching this, I found that it appears a license is needed to delete your own data off tapes? Is this really true? Is there another way of going about this?