对于执行测试周期而遭遇这种干扰的QA团队而言，所有涉众都前瞻性地通知其停机时间，并为之作出计划，这十分关键。
For the QA teams to run test cycles with such interruption, it is critical that all stake holders are proactive in communicating and planning their downtimes.
停止运行故障：与停机故障不同的是，这种故障发生的时候会通知其他组件。
Fail-stop: a halting failure with some kind of notification to other components.
假定的使用场景是，由IT部门维护要在登录页面上显示的定制文本，从而向用户通知停机维护时间或其他重要信息。
The assumed use case is to have custom text maintained by the IT Department to show in the Login screen to inform the user about maintenance downtimes or other important information.
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