服务器中的容错 [英] Fault Tolerance in servers

问题描述

当主服务器关闭时，如何同步两台服务器以冗余工作以提高最佳可用性，另一台立即使用.

How can I synchronize two servers to work redundantly to enhance optimal availability when the main server is down, the other one take up immediately.

推荐答案

通常，您会安装诸如BigIP或其他IP路由软件包之类的系统.该请求将发送到该服务器，并处理分发到您的实际服务器.这样一台服务器停机时，它仍将路由到另一台服务器.

Typically you would install a system such as BigIP or other IP routing packages. The request would go to that server and it handles distributing to your actual servers. This way when one server goes down it is still routing to the other server.

假设您正在构建自己的服务器，则可以查看http://www.corosync.org/doku.php [ ^ ]和 http://www.clusterlabs.org/ [ ^ ]

最好的问候
Espen Harlinn

Assuming that you are building your own server you can have a look at http://www.corosync.org/doku.php[^] and http://www.clusterlabs.org/[^]

Best regards
Espen Harlinn

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