US Patent 10083118 Key value-based data storage system and operation method thereof

The present invention relates to a data storage system. The present invention provides a key value-based data storage system and an operation method thereof, the data storage system comprising: computing nodes, each of which includes a substrate module, a central processing unit, a memory arranged in the substrate module, and a NAND flash storage for cache storage; and a communication interface for interconnecting the computing nodes, wherein the computing nodes support key value-based data processing.