从Web Server向Azure WebSites迁移的利器(Migration Assistant)

  ?Web???????,????????IaaS??,??????(Virtual Machine,VM)????????Web Server?Database Server?Cache Server?DNS Server?;??????????,??????????????? ??????,?????????(Database Server)??Platform as a Server(PaaS)?????,?????????????SQL Server???Azure SQL Database? Azure??(WebSites)????????????? (PaaS) ??,?????????????????? Web ?????,??????????(Auto-scaling),????????????????,??????????,???????????,????????????????????????????? ??Azure???????,????:http://www.windowsazure.cn/home/features/web-site/ ????ASP.NET??????Azure??,???????:http://www.windowsazure.cn/zh-cn/develop/net/tutorials/web-site-intro-tutorial/ ?????Web?????Azure??,?????????????:Azure Websites Migration Assistant,?????:http://migrate4.azurewebsites.net/ ?????IIS Server???Azure WebSites,??????????????????,??????(Port Binding)?IIS?????GAC?????????,?????????? ??,????????IIS server?Azure WebSites?????,?Azure WebSites???Java?PHP?Node.js?Python,??????????????????;??,??????????????,????????????????

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Windows Azure中国区开始支持实现自动伸缩(AutoScale),目前处在预览阶段(Preview)

??,Windows Azure?????????????(AutoScale),?????????(Preview)? ???,??????“???”?,?????????“??????”??????????????,?????????????? ???????,??????????????,??????“??”??,??: ????????:??????????(Availability Set)??????????,??????????? ????????????,??????????:Windows Azure????????(AutoScale) http://blogs.technet.com/b/nevin_dongs_blog/archive/2013/08/28/windows-azure-autoscale.aspx ??????????????,??????50%???,???????????

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Windows Azure设计模式(Design Patterns)及使用

  2??,??patterns & practices(P&P)??????Windows Azure?????(Design Patterns),?????????????????????? ????:http://msdn.microsoft.com/en-us/library/dn568099.aspx   ??,??????24?????,?: Cache-Aside Pattern Circuit Breaker Pattern Compensating Transaction Pattern Competing Consumers Pattern Compute Resource Consolidation Pattern Command and Query Responsibility Segregation (CQRS) Pattern Event Sourcing Pattern External Configuration Store Pattern Federated Identity Pattern Gatekeeper Pattern Health Endpoint Monitoring Pattern Index Table Pattern Leader Election Pattern Materialized View…

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通知中心(Notification Hub)伸缩性(Scalability)、使用情况(Usage)监控及相关定价(Pricing)的考虑

??Windows Azure????,????(Notification Hub)???????????????????????????: http://blogs.technet.com/b/nevin_dongs_blog/archive/2013/11/16/windows-azure-notification-hub.aspx   ??????,???????(Management Portal)??”??(Setting)“?”????(Usage)“?,???????????????????????,???: ???????????????????????? ??????????,????????????????????,??,???????????????????(??)????,????????????? ??????????: ???????????(workload)??????,????????????????,???”??“????,????5,000?????,????????500?????;?”??”????????, “?????”??????(???50),????5,000,000?????,????????50,000,000?????,???????????????? ??????????,???????????(Pricing)???????????: http://www.windowsazure.com/en-us/pricing/details/notification-hubs/   ????????:”??”???????????,?????????????:“??????(?? UTC),???????????????????At the end of the day (midnight UTC), you will be charged for the maximum number of units used during the day.“ ???:   ??????,????????????(Scalability)???,??????,?????????????????,???????? ??,???????????????????,??????????????????????????????????????? ?????,????“??”?????,???????????,??????(Throttling)???,?????????????????????????????(?? UTC),?????????????(??,????????,????????),??????????????? ??,?????????(AutoScaling)??,????????????????????,??????

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Windows Azure 张开手臂,拥抱更多类型的虚拟机镜像(Virtual Machine Image)

?Windows Azure?,???????????????(Virtual Machine Image)??,?????: ??,??????: . ??????Oracle???(Database)12??????(WebLogic Server)11??????,????Windows Server 2012?,????Linux?(??????Oracle Linux 6.4.0.0.0)?????????(Preview)??? . Linux???Oracle Linux 6.4.0.0.0?????????? . Java Platform,??Standard Edition 7?6,????Windows Server 2012???????????(Preview)??? ???????,??Java????WebLogic????Oracle DBA?,???????,?????Windows Azure??????,?????????????,?????Windows Azure?????????????? ?????,Windows Azure ?????,????????????????,??????,???????

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Windows Azure支持实现自动伸缩(AutoScale)

  ??????????????,??????????????????????,?????????????Windows Azure?????????????????,????: · ??Windows Azure Service Management REST API??????? http://blogs.technet.com/b/nevin_dongs_blog/archive/2013/02/27/windows-azure-service-management-rest-api.aspx · ??Windows Azure Management Portal??????Windows Azure PowerShell ??????,????: http://blogs.technet.com/b/nevin_dongs_blog/archive/2013/02/24/windows-azure-management-portal-windows-azure-powershell.aspx ???????,Windows Azure??????,????????(AutoScale)???????????????????????(Cloud Services)???(Websites)?????(Mobile Services)????(Virtual Machines),?????????????? ???????????,??????CPU????(Queue)????(Metric),???????????,?????????(Scale Up)??????(Scale Down)???,????CPU???,????60%???????,??????85%???????,?????????????,??CPU??????????????,???????????,?????????1??????,??????????????,??20?????????: ??????????(/??)????????,???: ??????????????????????,??:?????????????????? ??,Windows Azure?????????????,??????????????,???Map-Reduce??????,????Map?Reduce????CPU??????,?????????,??????????????? ?????,Windows Azure??WebSites????????????????????,??????,???????WebSite?CPU????,???????????,??CPU???????????,???WebSite??????????(???????2?7?)? ????,?????? Windows Azure???????????????,??????????????????????????

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