【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。更多还原

【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 just 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.更多还原