under V10 there was an tool called ChangeLibraryOnMedia in the base folder did you know if its deleted in V11 ore did it get a new name ?
I believe the tool has become deprecated in V11, however if you have upgraded from V10 to V11 on the MediaAgent, the underlying .exe file should be available.
thanks for the hint i will check it with the customer.
we now used the way over deconfigure with the orpheand tapes its also okay.
Thanks for the update
Good to know that you have another option to move the required media.