Load Balancing in Parallel Network File System Using Adaptive Load Data Migration
pNFS aims to increase the performance of Distributed systems. pNFS, an integral part of NFSv4.1, promises to bridge the gap between the performance requirements of large, parallel applications and their Interoperability and security requirements. pNFS provides High-performance data access to large-scale storage Systems in both LAN and WAN environments. This paper analyses the problems of load balance caused by data access in parallel file systems and gives an accurate way to estimate the load of data servers using Mathematical formulae.