Stateless failover is the simplest approach but also the least useful approach given that the approach maintains no state between the failed server and the backup server.
无状态的故障恢复是最简单的方法，但也是作用最有限的方法，因为该方法在故障服务器与备用服务器之间没有维护任何状态。
The simplest, but also the most costly way of isolating solution components from each other is to put them on separate hardware, typically according to a defined classification system.
隔离各个解决方案组件的最简单、也是成本最高的方法是将各组件放到分隔的硬件上—通常以一个已定义分类系统为依据。
XP says you should write the simplest code that could possibly work, but it also says you'll learn along the way.
XP建议您应该编写可能运行的最简单的代码，但同时也建议您应该不断学习。
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