关于低级别发现的注释

应用程序发现

应用程序原型支持LLD宏。

一个应用程序原型可以由同一发现规则的多个监控项原型使用。

如果任何监控项原型未使用创建的应用程序原型，则会自动从“应用程序原型”列表中移除它。

与其他已发现的实体一样，应用程序遵循发现规则中定义的生命周期（“保持丢失的资源期限”设置） - 在指定的天数内未被发现后，它们将被移除。

如果未发现应用程序，则自动移除所有的已发现的监控项，即使由于“资源丢失期限”设置尚未删除应用程序本身。

由一个发现规则定义的应用程序原型无法发现相同的应用程序。在这种情况下，只有第一个原型发现会成功，其余的将反馈为LLD错误。只有在不同发现规则中定义的应用程序原型才能导致发现相同的应用程序。

Notes on low-level discovery

Application discovery

Application prototypes support LLD macros.

One application prototype can be used by several item prototypes of the same discovery rule.

If created application prototype is not used by any item prototype it gets removed from 'Application prototypes' list automatically.

Like other discovered entities applications follow the lifetime defined in discovery rule ('keep lost resources period' setting) - they are removed after not being discovered for the specified number of days.

If an application is not discovered anymore all discovered items are automatically removed from it, even if the application itself is not yet removed because of the 'lost resources period' setting.

Application prototypes defined by one discovery rule can't discover the same application. In this situation only the first prototype discovery will succeed, the rest will report appropriate LLD error. Only application prototypes defined in different discovery rules can result in discovering the same application.