Abstract: The present invention relates to a commodity's market sustainability measurement system and method for measuring a sustainability of a commodity in a market, and more particularly, to a commodity's market sustainability measurement system and method for establishing a sustainable strategy more efficiently and accurately in the fashion market and measuring a market sustainability of the commodity more precisely than measuring the market sustainability of the commodity in the three sectors of economy, environment, and society in the past by measuring market sustainability of commodity in four sectors of economy, environment, society and culture.

Abstract: A method of operating a storage system, comprising: issuing a first command to write a first data to a first nonvolatile storage device; writing the first data to a second nonvolatile storage device if write condition is unstable; retrieving the first data from the second nonvolatile storage device; and writing the first data to the first nonvolatile storage device during a stable write condition, wherein whether write condition is stable is determined based on one of a sensor output or a memory access status signal, and wherein the memory access status signal is one of a predetermined value of retries, idling, access commands, or any combination thereof.