In various embodiments, methods and systems for erasure coding data across multiple
storage Zones are provided. This may be accomplished by dividing a data chunk into a …

Techniques for extending a grid encoded data storage system to additional datacenters are
described herein. A grid of shards with a first index and a second index is created and a set …

Techniques for encoding data storage systems using grid-encoded data storage systems
with non-parity linear redundancy encoding schemes are described herein. A grid of shards …

Techniques for incrementally increasing media size in data storage systems using grid
encoded data storage techniques are described herein. A grid of shards is created where …

Techniques for encoding data storage systems using grid encoded data storage systems are
described herein. Data to be stored in a data storage system is obtained and the data is …

Techniques for incrementally updating grid encoding data storage systems are described
herein. A grid of shards with a plurality of virtual shards is created where each virtual shard …

A method of operating a distributed storage system, the method includes identifying missing
chunks of a file. The file is divided into stripes that include data chunks and non-data chunks …

Techniques for rebundling grid encoded data storage systems are described herein. A new
grid of shards is created based in part on shards from a first grid of shards. The second grid …

Embodiments are disclosed for preserving legal hold data using a code storage system (eg,
an array of Blu-ray discs). A method according to some embodiments includes receiving a …

US10187083B2 - Flexible erasure coding with enhanced local protection group structures -
Google Patents US10187083B2 - Flexible erasure coding with enhanced local protection group …