Research of load balancing algorithm in cluster file service system
Fang Xin-chun · Jisuanji gongcheng yu sheji · 2013
At present in the cluster file service system,the existing load balancing algorithm has not fully considered the diffe-rences among the file itself,which leads to large files may be assigned to a heavy load on the server and cause load imbalance.And frequently collecting load information cause additional network overhead that lower system throughput.The improved algorithm introduces that considering the file size,server hardware configuration and real-time load,the upload file size and number are calculated,and its regularly updated server load is changed to quantitative updated.The experimental results show this algorithm reduces the response time and improves the capacity of throughput,and achieve a good load balancing effect.