When one server goes down, the other takes over.

当一个服务器停机时，另一个服务器接管。

youdao

If one instance of the server goes down, another instance can take over the workload.

如果服务器的一个实例关闭，其他实例能够接管其工作负载。

youdao

The problem is that if the server goes down, clients will continue to inundate the network with requests.

但问题是，如果服务器宕机了，那么客户端将继续使用请求塞满网络。

youdao

For instance, if the virtual server goes down, all of the virtual machines go down, destroying availability.

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