The comment "...If you are doing streaming etc, you could end up with a lot more data..." is interesting. Can have more details? For the comment "If amazon us

The comment "...If you are doing streaming etc, you could end up with a lot more data..." is interesting. Can have more details? For the comment "If amazon us east is down...they need to explicitly copy eveything from east to west...", curious how you can copy data from the east when it is down.