摘要
负载均衡是大规模基于对象存储系统必须要考虑的重要问题。探讨了几种经典的负载均衡调度算法,介绍了它们的算法流程及其优缺点,最后根据INSS存储系统结构模型及其I/O请求流程,提出了一种二级动态反馈负载均衡模型,能最大程度的减少系统的平均总响应时间。
Load balancing is based on the important problem of large-scale storage system must be considered. Discusses the load balancing several classic scheduling algorithms, introduces the algorithm process and their advantages and disadvantages, according to the INSS storage system architecture model and the I/O request process, feedback load balancing model of a two level dynamic forward, can reduce the system average response time.
出处
《电子设计工程》
2013年第24期17-19,22,共4页
Electronic Design Engineering
关键词
负载均衡
调度算法
存储系统
模型
响应时间
Load balancing
scheduling algorithm
storage system
model
response time
