摘要
VIA是用户级集群通信工业标准。本文对VIA做了扩展,将其引入到网络存储领域,实现了内核级VIA,并且在Linux系统平台上进行了测试。和用户级VIA相比,内核级VIA全面提高了存储系统节点和服务器间通信性能,尤其是对于512字节以下小数据包,延迟至少降低30%。
VIA has been developed to standardize user level network communication protocols. This paper describes and implements the kernel level VIA. We evaluate it on a Linux based system. The kernel level VIA can improve all aspects of the I/O path between storage nodes and servers compared to the user level VIA, and especially can decrease the latency at least 30% for small sized requests(<512B).
出处
《计算机工程与科学》
CSCD
2005年第6期105-107,共3页
Computer Engineering & Science
基金
国家自然科学基金资助项目(60273074)
全国优秀博士论文专项基金资助项目
关键词
网络存储
轻量级协议
虚拟接口
network storage
light weight communication protocol
VI
