Quite simply, if you read data from a server for business purposes, it's a hot machine.
很简单，如果您出于业务目的从某个服务器读取数据，那么它就是热机器。
2
Hot deployment occurs during startup if new changes occurred when the server was down.
如果新改变发生在服务器宕机的时候，热部署将会在启动过程中进行。
3
Thanks to two concepts driving the data center today—economy and green computing—server virtualization is a hot topic in the IT world and a lot of hardware and software vendors are offering solutions.
如今，驱动数据中心的两大概念 — 经济和环保 — 使服务器虚拟化成为 IT 世界的一个热门话题。 许多硬件和软件供应商都提供了解决方案。