US Patent 11368528 Dynamic storage management in cloud storage synchronization

Dynamic storage management in cloud storage synchronization is provided. A limit may be specified for amount of data associated with hydrated content in local storage. Upon detecting the limit being exceeded, the system may automatically begin to dehydrate files in local storage and replace them with placeholder files. Placeholders may also be specified on by default and content may initially synchronize as placeholders. As the user hydrates content, some files that were previously hydrated may be reverted to the placeholder state as the limit for amount of data in local storage is approached or exceeded. In some examples, specific limits may not be defined, but content may be heuristically dehydrated based on usage and size. In yet another example, the synchronization and local content dehydration may be performed on a per-folder basis.