Characteristics Optimization of the DPSS in the GridFTP Environment

Abstract

GridFTP's advantages over the traditional model for FTP and Distributed Parallel Storage System (DPSS) set the system's foundational role in the gird environment, while GridFTP's drawbacks establish unsatisfied communications with various file system servers on the networks. A model entitled Object Processing System (OPS) was proposed to optimize the transmission capabilities to lessen excessive turnover of GridFTP Network Transmission based on DPSS. Based on the OPS model, the transmission system can get the ability for parallel data processing more smoothly and 3–5% increase on the transmission speed in some special situations.