通过网络访问视频？
有人设计过一个网络来处理视频吗？ 场景： 40 台计算机将访问一个存储点，该存储点将容纳大约 10TB 的数据（高清质量视频，这就是我所知道的）。 所有 40 台计算机都可以随时同时访问视频。
我没有太多要说的，很抱歉我无法传递更多信息，但如果你要设计一个网络（最好的选择）来处理这么多的带宽、存储、配置 你会怎么做，你会看什么硬件，即 光纤交换机？ VLAN 标记？
Has anyone designed a network to deal with video?
Scene:
40 Computers will access access a storage point that will hold approx 10TB of data (HD quality video, thats all i know).
All 40 computers could be accessing video at the same time all the time.
I havent got to much to go on, so sorry I cant pass on more info, but if you were to design a network (best bet) to deal with this much bandwidth, storage, configuration
How would you do it, and what would you hardware would you look at, ie
Fibre switches?
VLAN tagging?
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我在一家初创公司工作，该公司基本上用软件回答了这个问题。部分答案是组织您的网络，以便多播正常工作，部分答案是依赖于智能地将内容转发到本地服务器，这样就不必每次文件传输都必须经过您的网络。
除了多播之外，您还应该考虑前向纠错。 FEC 允许您以校正字节的形式传输大文件，同时提供小“保险策略”，以确保如果传输出现问题（达到临界级别），则无需重新传输整个文件。为此，我们使用了名为 Fazzt 的第三方平台。 FEC 实际上在世界上无处不在，在我们的 CD、手机上，但我离题了。
我认为真正的要点是您需要智能地管理请求...您可以像处理 ICMP 数据包一样处理多千兆文件的请求 - 经济性真正发挥作用。
I worked at a startup that basically answered this question with software. Part of the answer is organizing your network so that multicast works, and part of it is reliant on intelligently forward-caching content to local servers so that not every file transfer has to go all the way across your network.
On top of the multicast, you should look at forward error correction. FEC allows you to transmit large files with a small "insurance policy" in the form of correction bytes that will ensure that if there is a problem with the transmission (up to a critical level), the entire file need not be retransmitted. We used a third party platform called Fazzt for this. FEC is actually everywhere in world, on our CDs, mobile phones, but I digress.
I think the real takeaway is that you need to intelligently manage requests...you can treat requests for multi-gig files the same way you do ICMP packets - the economics really come into play.