select slave #8
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select slave #8
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so, 其实感觉有点解决别的公司不存在的问题...
我厂有两个机房, 一个机房的内网 IP 比如是
10.10.x.x, 另一个是10.11.x.x某个项目在两个机房都部署, 需要访问各自机房的 redis (只读, 写请求不多) 以减少读请求延迟
于是, 需要在各机房分别建立一组从节点, 然后要求 cerberus 连自己所在的机房里的从节点, 因此就有了这么一个功能 (以及选项)