Comment by cyphar

Iron Mountain probably only knows what data was owned by Open Source Storage, but not on the level of which data belongs to which Open Source Storage customer.

If so, it would be incredibly reckless for Iron Mountain to provide all of the data stored by Open Source Storage to one of Open Source Storage's former customers (PBS). Presumably that is why they wanted to go through the legal process so that someone else would be vested with the legal authority to determine what data PBS can legally access.