How to store user files in cloud storage like rackspace?

Question

Data storage

Good afternoon
, cloud storage rackspace.com cloudfiles
www.rackspace.com/cloud/files
is available .
sort of like done in dropbox,
but we also give the user the results of processing his files.
it is necessary that each user has his own private container.
but it seems not recommended to make folders inside the container, but files right away?
keep records of files simply in the database.
but this method has a limit like 500,000 containers in one account.
how to organize personal containers?
how to store files in them - incoming video, converted, service files, final files need to be distributed via cdn.
now it’s tritely done like this / user / date / unique id / files. expand
where to read about the organization of the architecture of such a system
thanks

Answer 1

store as you like
restrictions on folders files as you said they are not there