Abstract: A method and system for dynamic redundancy in storage systems is described. The method may include receiving a data fragment from a data stream of user data to be archived. The method may further include splitting the data fragment into a first number of data chunks. The method may also include, in response to determining that the data fragment is not a last data fragment in the data stream, generating a second number of additional data chunks based upon, at least in part, the first number of data chunks. The method may additionally include, in response to determining that the data fragment is the last data fragment in the data stream, generating a third number of additional data chunks based upon, at least in part, the first number of data chunks.

Abstract: In part, the disclosure relates to a computer-implemented system for managing a data storage system comprising a plurality of data storage nodes. The system includes at least one processor and an operatively associated storage device. The at least one processor is programmed to: monitor utilization of at least one data object stored at the data storage system as a coded data object comprising a first total number of data blocks, wherein each of the first number of data blocks is stored at a separate data storage node, and wherein an original data object is re-creatable from a first base number of data blocks selected from the first total number of data blocks; determine that the utilization of the at least one data object has changed; and modify a number of the plurality of data storage nodes that store data blocks of the coded data object.