Methods and systems for improved throughput performance in a distributed data de-duplication environment

In accordance with some embodiments, of the systems and methods described here a data storage system that may include data de-duplication may receive a stream of data and parse the stream of data into a block at a local client node. Additionally, in some embodiments, a code that represents the block of data might be determined at the local client node. This code, representing the block of data, may be sent to a server. In accordance with various embodiments, the server may determine if a block is unique, for example, based on the code received at the server. In various embodiments, the server might write a unique block to a file at the local client node; and update metadata.