Beginning the backup of the database. Backup history can be viewed with the All Database Backup events view under Views\Microsoft Exchange Server\Exchange 2007\Common Components\Extensible Storage Engine\Backup.
Microsoft.Exchange2007.Ese.ESE.220 (Rule)
Knowledge Base article: Element properties: Member Modules:
Source Code: <Rule ID="Microsoft.Exchange2007.Ese.ESE.220" Enabled="false" Target="ExLibrary!Microsoft.Exchange2007.Component.Ese" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>EventCollection</Category>
<DataSources>
<DataSource ID="DS" TypeID="Microsoft.Exchange2007.Application.FilteredEventProvider.DS">
<EventSourceName>ESE</EventSourceName>
<EventDisplayNumber>220</EventDisplayNumber>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectEvent"/>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>
</WriteActions>
</Rule>