Microsoft Windows Azure Platform 白皮书

Downloadthisdocumentfrom:白皮书DavidChappell2010年10月Disclaimer:ThisisNOTofficialtranslation.ItisforpersonallearningAzurePlatformpurposeonly,andprohibitedfrombeingusedcommerciallyunderanycircumstances.Theoriginaldocumentcanbedownloadedhere:=9752185Duetonoreviewandproofreading,theremightbetypoorincorrecttranslation,pleasechecktheoriginaldocument.郑重声明：本翻译不是官方翻译，仅供个人方便学习之用。在任何情况下不可以用做商业用途。由于缺乏校对和审查，翻译中难免会有别字或不精确之处，敬请见谅。建议参考原文。=9752185BillLiu2011年1月于西雅图Downloadthisdocumentfrom:目录WindowsAzurePlatform总览.....................................................................................................................3WindowsAzure.........................................................................................................................................4SQLAzure..................................................................................................................................................6WindowsAzureAppFabric........................................................................................................................7WindowsAzureMarketplace....................................................................................................................9技术详解....................................................................................................................................................10WindowsAzure.......................................................................................................................................10Computing(计算)................................................................................................................................10Storage(存储)......................................................................................................................................12FabricController.................................................................................................................................13ContentDeliveryNetwork..................................................................................................................14Connect...............................................................................................................................................14SQLAzure................................................................................................................................................14数据库.................................................................................................................................................14Reporting(报表功能).........................................................................................................................16DataSync(数据同步)..........................................................................................................................16WindowsAzureAppFabric......................................................................................................................17ServiceBus..........................................................................................................................................18AccessControl.....................................................................................................................................19Caching................................................................................................................................................21WindowsAzureMarketplace..................................................................................................................22展望............................................................................................................................................................24总结............................................................................................................................................................24关于作者....................................................................................................................................................24Downloadthisdocumentfrom:总览使用云里的计算机是非常合乎情理的。与其购买和维护自己的机器，为什么不尝试一下今天就有的从Internet可访问的服务器呢？对于有些应用程序，可以把程序和数据都放在别人管理和维护的云里。而对于另外一些应用程序，应用程序可以运行在企业的内部（也就是本地应用）但数据在云里，或依赖别的基于云的基础设施服务。不管怎样，利用云计算可以让我们的世界变得更好。不管是运行在云里的程序，还是云提供的服务都需要一个应用平台(Platform)。这个应用平台可以看做是提供给开发人员用来创建应用或存储数据的服务。在传统的Windows世界里，它包括象WindowsServer,SQLServer的技术。同样，为了让应用程序去使用云，也必须有一个云应用平台。这正是MicrosoftWindowsAzurePlatform所提供的。它是一组基于云的技术，每一个技术给开发人员提供一系列特定的服务。图一显示了它的组成部分。图一：WindowsAzurePlatform但前的WindowsAzurePlatform包括四个部分：WindowsAzure:它是一个windows环境，用来在Microsoft数据中心里运行应用程序和存储数据。SQLAzure:它是基于SQLServer的运行在云里的关系型数据库。WindowsAzureAppFabric:它是提供给运行在云里或本地应用程序的基于云的基础设施服务。WindowsAzureMarketplace:它是用来购买基于云的应用或数据的在线服务。Downloadthisdocumentfrom:这四个组件运行在遍布世界的Microsoft数据中心里，其中两个在北美，两个在欧洲，