cloudscribe - distributed data collecting systems A distributed data collecting systems(especially for realtime or offline logs). features: integration with the distributed coordinating system --- zookeeper, to provide group services. high scalability easily horizontal expanding. high performance billions of messages per day is okay. high flexibility routing configuration is very flexible: messages transfering can use many modes such as multi-send(any|all), mem/disk buffering send. fault tolerant if one server die, client will detect this very soon, and retry another server. if all servers in a group died, client can buffering for a while, and periodically retry. A Typical Use case --- data aggregation across Multi-Datacenter
Taming Information - Information organizers, information managem NoSQLFan - 关注NoSQL相关技术、新闻 The Paradox of the Information Age Business Models | IT THOUGHT Today, I came across a fascinating discussion about Information Age business models at the Harvard Business School Publishing website. It encapsulates the entire paradox of doing business in the Information Age – do you use the wonderful processing power today to turn old ideas out quicker at low cost or do your innovate and produce new ones even though they may not be price competitive. Both can be profitable uses of today’s technology and approaches to doing business, but one is obviously easier than the other, and unfortunately stifles and threatens the other economically. Harvard Business Publishing: The Best Business Model in the World by Umair Haque Everybody’s searching desperately for business model innovation: Detroit, newspapers, record labels, banks. In summary, the author is shocked by his fascination with a new online presentation tool into remembering that paying for quality makes sense. There are a lot of examples in our world of these two approaches being used.
A Cloud as an Interface 百分点科技 Coreseek开源中文检索引擎-Sphinx中文版 - 首页 - 论坛搜索、信息检索、文献检索、站内搜索的专业系统