Adding more machines to your system increases processing power, which scales up the system to handle a higher client load than that provided by a single machine configuration.
将更多的计算机添加到系统中可以提高处理能力，经过扩展的系统能够处理的客户机负载比单个计算机配置高。
2
Specifically, I want to handle more than one state within the machine.
具体来讲，我需要处理状态机的多个状态。
3
Ideally, it is possible to handle any given load by adding more servers and machines, assuming each additional machine will process its share of client requests.