Purge Config window (expanded)
In a Supervisor station, for some history reports, an expanded Purge Config window displays with additional properties.
NOTE: Once history records have been purged, they cannot be retrieved unless they were previously backed up.
Figure 71. Purge Config window, Supervisor, History reports including Auto Purge
This window opens in a Supervisor station when you click Reports, click one of the history reports, and click the Purge Config button (
).
This purge window presents in a Supervisor station for the following reports: Access History, Alarm History, Intrusion History, Audit History, and Log History.
| Property | Value | Description |
|---|---|---|
| Data Expiration | date and time (default: 1 year, that is: 08760 hours) | Specifies when data may be deleted from the database. This means that data that are older than 365 days are eligible for purging from the database using the Auto Purge or Manual purge settings. |
| Auto Purge | Additional options | Schedule record purge jobs according to a daily or interval schedule. |
| Manual | date and time | Provides an alternative to Auto Purge, that allows you to set a specific day and time to purge expired data.
|