摘要
零拷贝技术能有效消除端系统中非必要的拷贝过程,大大提高网络吞吐率,降低网络存储中的通讯延迟,提高存储效率。介绍了几种网络存储中的零拷贝技术,特别是RDMA技术,并对其特点进行了比较分析,展望了未来零拷贝技术的发展前景。
Zero-copy technology can remove unnecessary copy process in end-system efficiently, improve network throughout and increase communication speed in network storage. In this way, zero-copy technology can improve storage efficacy. Several zero-copy technologies in network storage especially RDMA technology were introduced. And their characteristics by comparison were analyzed.
出处
《计算机工程与设计》
CSCD
北大核心
2006年第4期602-604,共3页
Computer Engineering and Design
