This tool is used in the demonstration to simulate a failure on the primary server and make a switch to the secondary server.
演示中使用该工具模拟主服务器上的一个故障，并切换到备用服务器。
This post is not about which OS is superior or a comparison of these two OS, but an attempt of trying to grasp the psychological aspect of someone who is trying to make a switch.
本文没有比较两个系统哪个更好，而是试图了解切换时的心理。
Environmental concerns from consumers and new bans on plastic foam in more U. S. cities are prompting food chains to make a switch.
消费者对于环保的考量以及美国越来越多城市对于泡沫塑料的禁令促使连锁餐厅做出改变。
Environmental concerns from consumers and new bans on plastic foam in more U. S. cities are prompting food chains to make a switch.
消费者对于环保的考量以及美国越来越多城市对于泡沫塑料的禁令促使连锁餐厅做出改变。
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