Situations always arise where an interface is unavailable because it needs a patch to resolve an issue, or developers must schedule downtime to work with an interface within an active testing window.

以下的情况经常会出现：接口不可用，因为需要使用补丁修复错误；或者开发人员必须安排宕机时间来处理活动测试窗口中的接口。

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The Performance Schedule window will open (Figure 34).

窗口将被打开，如图34中所示。

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The maintenance window policy is used to specify a period of time during which DB2 may schedule and run automatic maintenance tasks.

维护窗口策略用于指定 DB2 可以调度并运行自动维护任务的时段。

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