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virtual network
Related Posts
Blog Post:
两把利器,帮你深刻洞察SQL Server Azure VM上AlwaysOn高可用(HA)方案的运行状态(Status diagnostics)
Nevin (Naiwen) Dong
使用Microsoft Azure来运行关键性业务(Business Critical),数据库服务是一个非常关键的要求;而采用Azure IaaS(基础设施即服务),在Azure VM上部署SQL Server虚拟机,为了保证高可用性,采用AlwaysOn的故障自动转移群集(Failover Cluster)是一个明智且可行的选择。 为此,前阶段我曾制作了一个微软虚拟学院(Microsoft Virtual Academy,MVA)的系列课程,题目叫:《 在Windows Azure VM上实现SQL Server高可用性及容灾设计 》,里面包括了如何在Azure VM上部署SQL Server...
on
29 Aug 2014
Blog Post:
搭建跨订阅的虚拟网络到虚拟网络(VNET-to-VNET)连接,实现更灵活、更复杂的云服务部署
Nevin (Naiwen) Dong
早前,Microsoft Azure针对虚拟网络(Virtual Network),特别提供了 点到站点连接(Point to Site)、站点到站点连接(Site to Site) 服务,为IT人员搭建复杂网络,特别是部署混合云(Hybrid Cloud)提供了强大的支持。 但一些技术限制,例如Azure虚拟网络对本地网络只能建立1对1连接,不能建立虚拟网络到虚拟网络之间的连接等,对某些应用场景和需求而言,仍然存在一些差距。 而最新的Azure发布,包括中国区Azure(代号Mooncake,MC),一些突出的亮点就是对多站点到站点连接(Multiple Site to Site)、虚拟网络到虚拟网络...
on
6 Jun 2014
Blog Post:
为Windows Azure 虚拟机(VM)设置静态内部IP(Static Internal IP address, DIP)
Nevin (Naiwen) Dong
在Windows Azure中,为虚拟机同时提供两种IP:对外公开的虚拟IP,及对内使用的内部IP(Internal IP address, DIP)。 这两个IP都可以在Windows Azure管理门户(Management Portal)中仪表盘(Dashboard)上看到,如下图: 在Windows Azure一个订阅中,虚拟机之间可以通过VIP来互相通讯,这和外部通过internet连接到该虚拟机是一样的。 目前,VIP和DIP的一个主要区别就在于生命期及IP的稳定性。其中,VIP相对稳定,只有虚拟机VM保持活跃状态(Active),或所在同一云服务(Cloud Service)中有至少1台VM处在活跃状态...
on
19 Mar 2014
Blog Post:
Windows Azure大尺寸内存的A系列虚拟机(A5、A6、A7)伸缩性需要注意的问题
Nevin (Naiwen) Dong
不论是Windows Azure全球账户,还是Windows Azure 中国大陆(MC)账户,目前都已提供了大内存的A5、A6、A7规格的虚拟机。请见: http://blogs.technet.com/b/nevin_dongs_blog/archive/2013/12/20/windows-azure-mc-a5-a6-a7.aspx http://blogs.technet.com/b/nevin_dongs_blog/archive/2013/09/28/windows-azure-a5.aspx http://blogs.technet.com/b/nevin_dongs_blog...
on
23 Dec 2013
Blog Post:
Windows Azure点到站点连接(Point to Site)提供新的网络连接性支持
Nevin (Naiwen) Dong
Windows Azure针对不同层次的连接性提供了不同的技术支持,如稍早前的一些技术资料,可见下图: 其中: · 针对点对点,使用Windows Azure Virtual Network · 针对机器对机器,使用Windows Azure Connect · 针对应用层连接线及消息处理,提供服务总线(Service Bus) · 针对数据同步,可使用SQL Data Sync 而最近,Windows Azure Connect已经于7/3/2013退休: · http://msdn.microsoft.com/en-us/library/windowsazure/gg433122...
on
12 Sep 2013