I agree. I find it hard to believe that anyone is going to transport all the physical tapes from cold storage and look through all the physical tapes.
My guess is that the data is removed on production and recovery sites. The data will be left on tape since they will most likely never see the light of day again.
My guess is that the data is removed on production and recovery sites. The data will be left on tape since they will most likely never see the light of day again.