Well, I wrote to Allmighty " Why is this not possible when you Deal with datas that is important for thousands of people, especially when It seems like the cost for It is very low as i linked the OVH zerto solution"
So if it is not possible in their case, he or she could just give an answer here what the technical problem is.
Your explanation does not seem logical to me tho, since what is needed in the end is just the data of an up to date backup. The hosting of this data can then be done at any other provider which was even said by the staff before.
So it does not make much sense for me that an up to date backup service from one of the biggest datacenters is not able to transfer the small amount of datas that the aion server generates compared to up to date applications and other stuff than games, which need a lot of more data.