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VacuumSchedule Element (ADF)

Contains elements that define the vacuuming (data removal) schedule.

Синтаксис

<ApplicationExecutionSettings>
    ...
    <Vacuum>
        ...
        <VacuumSchedule>

Element Characteristics

Characteristic Description

Data type

None.

Default value

None.

Occurrence

Optional once per Vacuum element.

Updates

Can be added and deleted when updating the application.

Element Relationships

Relationship Elements

Parent element

Vacuum Element (ADF)

Child elements

Schedule Element for VacuumSchedule (ADF)

Замечания

Vacuuming removes older event and notification data from the application database. For more information about the vacuuming process, see Настройка удаления данных.

The vacuuming process runs daily at the specified time(s) for the specified duration.

Vacuuming schedules cannot overlap. If schedules overlap, Notification Services stops the earlier vacuuming process before the later one starts.

Пример

The following example shows a populated VacuumSchedule element that specifies that vacuuming runs from 1:00 A.M. to 4:00 A.M. (UTC) every day.

<VacuumSchedule>
    <Schedule>
        <StartTime>01:00:00</StartTime>
        <Duration>P0DT03H00M00S</Duration>
    </Schedule>
</VacuumSchedule>

См. также

Справочник

Application Definition File Reference

Другие ресурсы

Настройка удаления данных
Обновление экземпляров и приложений

Справка и поддержка

Получение помощи по SQL Server 2005