If servers fail, the client API software reroutes your cache reads and writes to a working alternate.

如果服务器出现故障，客户机api软件将把缓存读写操作重新路由到正常运行的备用服务器上。

But it also occurs by simply thinking: The brain reroutes its communication pathways and its genetic instructions in response to experience.

而且简单的思考它也发生：大脑改变它的连接途径和遗传物质适应经历。

Amazon Elastic Load Balancing - a utility that detects unhealthy instances within a pool and automatically reroutes traffic to healthy instances until the unhealthy instances have been restored.

Amazon弹性负载平衡——该辅助工具用于检查池中不健康的实例，它能自动将流量重新路由到健康的实例上直到不健康的实例恢复过来。