
HP Unied Write Filter Conguration
HP Unied Write Filter Conguration is a GUI-based tool for managing UWF. To open this tool:
▲
Double-click the notication icon.
– or –
In the Control Panel, select HP Unied Write Filter Conguration.
The tasks you can perform in this tool include the following:
●
Disable or enable UWF (requires a system restart)
●
View information about UWF and the overlay cache
●
Enable or disable UWF Servicing Mode
NOTE: For more information about UWF Servicing Mode, go to http://msdn.microsoft.com/en-us/
library/jj963342(v=winembedded.81).aspx.
●
Edit the exclusion list to add or remove les and folders (requires a system restart)
●
Set the overlay cache threshold (requires a system restart)
●
Set the percentage of cache usage at which warning and critical messages each display
●
Set the delay for an automatic system restart that occurs when a critical state is reached
Command-line tool
The following table describes common-line options for UWF.
UWF command Description
uwfmgr filter disable
Disables UWF (requires a system restart)
uwfmgr filter enable
Enables UWF (requires a system restart)
uwfmgr.exe file commit FilePath Commits the specied le immediately
uwfmgr.exe file add-exclusion FilePath Adds the specied le to the exclusion list
(requires a system restart)
uwfmgr overlay set-size SizeInMB Sets the overlay cache threshold in MB
(requires a system restart)
For more information and a full list of commands, go to http://msdn.microsoft.com/en-us/library/jj979579(v=winembedded.81).aspx.
6 Chapter 3 Unied Write Filter
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