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在实际应用中,用户经常会说,“这台4路塔式服务器是我们的数据库服务器;这台2U 的 Rack 服务器是我们的 Web服务器”,而被业界人士所广泛认同的3层结构却很少被提及。究其原因,3层结构更多的是作为理论上的计算模式,它并不被企业的 CIO 们所真正关心。CIO 们关心的是硬件厂商如何帮助他们解决在IT 建设中遇到的问题,如何将他们的投资转变为价值,获得真正的回报。在分析了用户信息化建设的业务流和引用类型之后,英特尔提出了全新的“通讯、表现、存储、应用、数据库服务”的5类网络应用模块新架构。这样的应用模块架构概
In practice, users often say, “This 4-way tower server is our database server; this 2U Rack server is our Web server,” and the three-tier structure widely recognized by industry people is very Less mentioned. The reason, the three-tier structure is more as a theoretical calculation model, it is not really concerned about the CIO of the enterprise. CIOs are concerned with how hardware vendors can help them solve problems they face in building their IT infrastructure and how to turn their investment into value for real returns. After analyzing the business flow and reference types of user information construction, Intel has proposed a new architecture of Category 5 network application module of “Communication, Presentation, Storage, Application and Database Service”. This application module architecture outline