2 HP Write Filters
The
File-Based Write Filter
The
FBWF has only two states, enabled or disabled, and does not have an overlay volume. When FBWF is disabled, all previous changes are lost.
Using the File-Based Write Filter command line control
CAUTION: Terminal Administrators should use Microsoft® Windows NT® file security to prevent undesired usage of these commands.
Windows® Embedded includes the FBWF command line control. This control enables you to issue a set of commands to the FBWF driver, report the status of each protected overlay, and report the format of the overall FBWF configurations.
By including the FBWF configuration interface in your configuration and building it into your image, you enable use of the FBWF command line control and the corresponding commands.
To use the FBWF command line control, follow these steps:
1.Select Start > Run.2.Type CMD in the Open field to access the system DOS prompt.
3.Click OK.
4.Type fbwfmgr c:.
5.Press enter.