Research and Implementation of Evolutionary Storage System-based Self-adaptive Data Migration
Evolution storage system (ESS) is a new type storage system, which can improve and evolve storage performance, storage capability, data structure etc. To meet the need of dynamic data movement in ESS, this paper researches and implements a data migration solution by adopting the evolution theory from Biology Science and the feedback control technology in control theory. The solution can execute relevant data migration strategies according to different applications in ESS, and it can also change the strategy with current ESS status. The contrast experiments prove that ESS data migration solution is effective.