SITE MAINTENANCE TASK PREDEFINED - SCCM

Predefined Maintenance Task Planning

Predefined Maintenance Task Schedules

The following table displays the predefined maintenance tasks and their default schedules.

Maintenance Task	Enabled by default	Default schedule
Backup ConfigMgr Site Server	No	None.
Clear Install Flag	No	Sunday between midnight and 5:00 A.M.
Delete Aged Client Access License Data	No	Saturday between midnight and 5:00 A.M.
Delete Aged Collected Files	Yes	Saturday between midnight and 5:00 A.M.
Delete Aged Computer Association Data	Yes	Saturday, between midnight and 5:00 A.M.
Delete Aged Configuration Management Data	Yes	Saturday, between midnight and 5:00 A.M.
Delete Aged Discovery Data	Yes	Saturday, between midnight and 5:00 A.M.
Delete Aged Inventory History	Yes	Saturday, between midnight and 5:00 A.M.
Delete Aged Software Metering Data	Yes	Daily, between midnight and 5:00 A.M.
Delete Aged Software Metering Summary Data	Yes	Sunday between midnight and 5:00 A.M.
Delete Aged Status Messages	Yes	Daily, between midnight and 5:00 A.M.
Delete Inactive Client Discovery	No	Saturday between midnight and 5:00 A.M.
Delete Obsolete Client Discovery Data	No	Saturday between midnight and 5:00 A.M.
Evaluate Provisioned AMT Computer Certificates	Yes	Saturday between midnight and 5:00 A.M.
Monitor Keys	Yes	Sunday, between midnight and 5:00 A.M.
Rebuild Indexes	Yes	Sunday, between midnight and 5:00 A.M.
Reset AMT Computer Passwords	Yes	Saturday between midnight and 5:00 A.M.
Summarize Client Access License Weekly Usage Data	No	Saturday between midnight and 5:00 A.M.
Summarize Software Metering File Usage Data	Yes	Daily, between midnight and 5:00 A.M.
Summarize Software Metering Monthly Usage Data	Yes	Daily, between midnight and 5:00 A.M.

  

Ref : http://technet.microsoft.com/en-us/library/bb693817.aspx