Appendix B: Application Pool Properties

適用於: Operations Manager 2007

In Internet Information Services (IIS) 7.0 running on Windows Server 2008, Application Pool objects include properties that define the configuration settings for various Application Pool processes. The Identity Type property determines the account type under which the application pool runs.

Application Pool Identity Type Property Values

The following table contains the possible values and account types for the Application Pool Identity Type property. The default Identity Type is 2 (Network Service).


Value Account type


Local System


Local Service


Network Service


Specific User

The Application Pool Recycling Monitor

The Application Pool Recycling Monitor tracks the number of times an application pool recycling event occurs during a given time period. If the number of application pool recycling events exceeds the number allowed in the specified time period, the management pack changes the component health state to Warning (yellow).

The table below shows the configurable parameters that trigger the monitor to change the health state to Warning (yellow).


Parameter Description

Number of occurrences

Controls the allowable number of times an application pool recycling event can occur during a specified time period.

Time interval (in seconds)

Sets the length of time allowed for the configured number of occurrences.