实时Web App复制 [英] Web App Replication in real time
问题描述
是否可以选择将在主要区域上运行的Web应用中的实时更改复制到辅助区域上.因此，如果发生故障，我们将使用流量管理器上线.
Is there any option where we can replicate real-time changes in web apps running at the primary region onto a secondary region. So, in case of an outage, we will become online using traffic manager.
我们正在将Azure PostgreSQL与地理冗余备份一起使用.
〜实时克隆Web应用程序无济于事.
We are using Azure PostgreSQL with geo-redundant backups.
~ Web app cloning not helpful in real -time.
谢谢
推荐答案
根据您的要求，您可以采用以下任何一种方法 以实现跨区域的高可用性:
Based on your requirement you could take any of the following approaches to achieve high availability across regions:
- 主动/被动，具有热备用.流量流向一个区域，而另一区域则等待热备用.热备用意味着辅助区域中的虚拟机是 随时分配和运行.
- 主动/被动冷待命.流量流向一个区域，而另一区域则等待冷待机.冷备用意味着辅助区域中的VM 直到故障转移需要时才分配.这种方法的运行成本较低，但在故障期间通常需要较长的时间才能联机.
- Active/passive with hot standby. Traffic goes to one region, while the other waits on hot standby. Hot standby means the VMs in the secondary region are allocated and running at all times.
- Active/passive with cold standby. Traffic goes to one region, while the other waits on cold standby. Cold standby means the VMs in the secondary region are not allocated until needed for failover. This approach costs less to run but will generally take longer to come online during a failure.
- Active/active. Both regions are active, and requests are load balanced between them. If one region becomes unavailable, it is taken out of rotation- its perhaps the best approach based on your scenario.
有类似要求的反馈 在这里，您不妨投票和评论- 分享的所有反馈意见这些论坛将由负责构建Azure的Microsoft工程团队监视和审查.
There is a feedback on a similar request here, you may wish to upvote and comment- All of the feedback you share in these forums will be monitored and reviewed by the Microsoft engineering teams responsible for building Azure.
看看文档 在多个Azure中运行Web应用程序区域以获取高可用性以获取有关 参考架构，该架构显示了如何运行Azure可以在多个区域中使用App Service应用程序以实现高可用性.
Take a look at the document Run a web application in multiple Azure regions for high availability for details on the reference architecture which shows how to run an Azure App Service application in multiple regions to achieve high availability.
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