摘 要:
网络磁盘设备(Network Block Device, NBD))是一种稳定、高效的开源网络存储软件,可被用于构建基于Linux平台的网络存储系统。网络存储系统一般较为复杂,包含的模块通常要兼有多种功能,而NBD只能完成普通数据的网络传输,缺少网络存储系统要求的集群化、扩展性、元数据操作等功能。该文描述如何扩展NBD,使之成为适合蓝鲸集群文件系统的网络存储软件。[著者文摘]
文章出处:
《计算机科学》-2008年35卷2期 -62-64页
栏目信息:
ENBD:Extended Network Block Device
ZHANG Yu-Guo,ZHANG Jian-Gang, XU Lu (1.Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100080;2.Graduate School of the Chinese Academy of Sciences, Beijing 100039)
Abstract:
Network block device(NBD) is a stable and open source network storage software, which can be used to construct a network storage system based on Linux. Normally network storage system is complex, including miscellaneous modules. But NBD iust transmits data over network and lacks the functions of clustering, scalability, special operations required by a network storage system. This paper outlines how to extend NBD to apply for Blue Whale File System.[著者文摘]
Key words:
Network storage, Cluster filesystem, Network block device(NBD)
基金资助:
国家“八六三”高技术研究发展计划基金项目(2004AA1Z2250).

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