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A Low-Cost Storage Server for Movie on Demand Databases

机译:电影按需数据库的低成本存储服务器

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With recent advances in storage and network technology it is now possible to provide movie on demand (MOD) service, eliminating the inflexibility inherent in todays broadcast cable systems. A MOD server is a computer system that stores movies in compressed digital form and provides support for different portions of compressed movie data to be accessed and transmitted concurrently. In this paper, we present a low-cost storage architecture for a MOD server that relies principally on disks. The high bandwidths of disks in conjunction with a clever strategy for striping movies on them is utilized in order to enable simultaneous access and transmission of "certain" different portions of a movie. We also present a wide range of schemes for implementing VCR-like functions.
机译:随着近期存储和网络技术的进步,现在可以提供电影按需(MOD)服务,消除了当今广播电缆系统中固有的不灵活性。 MOD服务器是计算机系统,该计算机系统将电影存储压缩的数字形式,并为要同时访问和传输的压缩动画数据的不同部分提供支持。在本文中,我们为Mod服务器提供了低成本的存储架构,该校准主要依赖于磁盘。利用与巧妙的策略结合在它们上结合智能策略的高带宽,以便能够同时访问和传输电影的“某些”不同部分。我们还提出了用于实现类似VCR的功能的各种方案。

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