Explanation/Reference:
Explanation:
To configure data management for a Data Collector Set
In Windows Performance Monitor, expand Data Collector Sets and click User Defined.

In the console pane, right-click the name of the Data Collector Set that you want to configure and click

Data Manager.
On1 the Data Manager tab, you can accept the default values or make changes according to your data

retention policy. See the table below for details on each option.
When Minimum free disk or Maximum folders is selected, previous data will be deleted according to the Resource policy you choose (Delete largest or Delete oldest) when the limit is reached. When Apply policy before the data collector set starts is selected, previous data will be deleted according to your selections before the data collector set creates its next log file.
When Maximum root path size is selected, previous data will be deleted according to your selections when the root log folder size limit is reached.
Click the Actions tab. You can accept the default values or make changes. See the table below for

details on each option.
When you have finished making your changes, click OK.
