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当您在postgres-XL中有多个协调器时,您是否有任何重定向到一个协调器的浮动ip?

[英]When you have multiple coordinators in postgres-XL, do you have any floating ip which re-direct to one coordinator?

In minimum requirements, to build a master slave system, I must have two coordinators, one master and one slave. 在最低要求下,要构建一个主从系统,我必须有两个协调器,一个主和一个从。 So when you build your connection string, what is the target IP? 因此,当您建立连接字符串时,目标IP是什么? master? 主? slave? 奴隶? or some floating ip to manage this 或一些浮动IP来管理

If you are asking which coordinators node your database client should connect to it is neither. 如果您询问数据库客户端应连接到哪个协调器节点,则两者都不是。 Your app would connect to a load balancer that will connect to those nodes. 您的应用程序将连接到负载平衡器,该负载平衡器将连接到那些节点。 See the layout here: 请参阅此处的布局:

https://www.postgres-xl.org/overview/ https://www.postgres-xl.org/overview/

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