It is possible to make Windows log a disk space alert which LEM can then normalize ( I haven't checked this for Windows 2012)
Window 2003 and 2008 including R2: You will have to create 2 DWORDs. DiskSpaceThreshold and LowDiskSpaceMinimum. These DWORDs do not exist by default, and will require a reboot to take effect.
DiskSpaceThreshold refers to the free space threshold (http://technet.microsoft.com/en-us/library/cc786996(v=ws.10).aspx)
LowDiskSpaceMinimum refers to the threshold in MB below which the alert (http://technet.microsoft.com/en-us/library/cc784049(v=ws.10).aspx)
Both conditions will be evaluated unless LowDiskSpaceMinimum is set to 0. They DWORDs must be added under this registry key
HKEY_LOCAL_MACHINE
\SYSTEM
\CurrentControlSet
\Services
\LanmanServer
\Parameters
- The disk space is checked every 5 minutes and an Event ID 2013 is generated in the System log if the conditions are met
- The Event is not generated multiple times if the free space continues to fall. A fresh event is generated only when the condition is remediated, and the thresholds are breached again
In LEM, the Event will appear as a ServiceWarning event with a ProviderSID of srv 2013.
What else do you currently monitor in EventSentry?