What data consistency model does Wasabi employ?

Wasabi storage buckets provide read-after-write consistency for HTTP PUTs of new objects and eventual consistency for overwrite HTTP PUTs and HTTP DELETEs. Wasabi also uses a data consistency model that means any operation followed by another operation will always give the same results. This Wasabi data consistency approach is in contrast to the Amazon S3 model which is "eventually consistent" in that you may get different results in two requests.