用于偶尔连接复制的基于 Linux 的 RDBMS
我正在寻找一种数据库复制解决方案,该解决方案将满足以下要求:
- 使用与 Linux 兼容的 RDBMS(Atom 32 位单核架构)
- 在偶尔连接的环境中工作,具有双向数据流
- 无需动态处理添加对等点数据库引擎重新启动
以下是我的配置的详细信息: 我在远程位置运行多个基于 Linux 的迷你服务器,这些服务器经常会一次失去互联网连接长达一周。这些小型服务器记录来自用户的数据,并且应该将该数据复制到他们在网络上可以看到的任何对等点(在给定的 VLAN 中可以部署多个服务器以实现冗余)。当连接到互联网时,这些迷你服务器应该与我们的中央服务器同步,数据可能从迷你服务器流向中央服务器,或者从中央服务器流向迷你服务器。
我认为 SQL Server 可以处理大部分问题,但它不能在 Linux 上运行。有什么想法吗?我可以进行大量的自定义编码来使解决方案正常工作,但我当前的解决方案是我自己的自定义复制系统,不用说,它无法满足企业软件的期望......
I am looking for a database replication solution which will meet the following requirements:
- Work with Linux-compatible RDBMS (Atom 32-bit single core architecture)
- Work in an occasionally connected environment, with two-way data flow
- Handle adding peers on the fly without a database engine restart
Here are the details of my configuration: I am running multiple Linux based mini-servers at remote locations which often lose internet connection for up to a week at a time. These mini-servers record data from users, and should replicate that data to any peers they can see on the network (more than one may be deployed in a given vlan for redundancy). When connected to the internet, these mini-servers should synchronize with our central server, and data may flow from the mini-servers to the central server, or from the central server to the mini-servers.
I think SQL Server can handle most of this, but it doesn't run on Linux. Any ideas? I can do a fair amount of custom coding to get a solution working, but my current solution is my own custom replication system, which needless to say, doesn't hold up to enterprise software expectations...
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我将把缺乏回应视为隐含的“不”。如果有人感兴趣,我计划在明年内推出我自己的 postgres,提供动态多点复制支持。
I am going to take the lack of responses as an implicit 'no'. If anyone is interested, I am planning my own postgres spin off with dynamic multi-peer replication support within the next year.