HP 4410t HP 4410t Mobile Thin Client - Page 22

Using the File-Based Write Filter configuration interface, Other Control Panel Options

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When you enter the fbwfmgr [boot command] syntax, use the following commands in the boot command variable of the command line: ● /disable Disables the write filter on the next restart. ● /enable Enables the write filter on the next restart. ● /displayconfig Displays all current configuration information for the write filter including filter state, protected volumes list, cache compression state, overlay cache threshold, cache pre-allocation status and write through paths. ● /overlaydetail Displays detail on the current overlay contents for all protected volumes including file and folder contents and memory used. ● /addexclusion Adds a write through path to the exclusion list. ● /removeexclusion Removes a write through path to the exclusion list. ● /setthreshold Sets the overlay threshold value. Using the File-Based Write Filter configuration interface In addition to the DOS command-line tool, Windows Embedded includes a FBWF configuration interface. You can access the FBWF interface through the Windows Control Panel. To access the FBWF interface, follow these steps: 1. Log on as an administrator. 2. Select Start > Control Panel > Other Control Panel Options. 3. Select HP WriteFilter Configuration. 4. Use the FBWF Main tab to select Write Filter options. The FBWF interface includes the following buttons: ● Enable/Disable Write Filter Enable/disable the FBWF so that data written to the protected media is cached or not. ● Enable/Disable Cache Compression Enable/disable cache compression. ● Enable/Disable Cache Pre-allocation 12 Chapter 2 HP Write Filters

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When you enter the
fbwfmgr [boot command]
syntax, use the following commands in the boot
command variable of the command line:
/disable
Disables the write filter on the next restart.
/enable
Enables the write filter on the next restart.
/displayconfig
Displays all current configuration information for the write filter including filter state, protected
volumes list, cache compression state, overlay cache threshold, cache pre-allocation status and
write through paths.
/overlaydetail
Displays detail on the current overlay contents for all protected volumes including file and folder
contents and memory used.
/addexclusion
Adds a write through path to the exclusion list.
/removeexclusion
Removes a write through path to the exclusion list.
/setthreshold
Sets the overlay threshold value.
Using the File-Based Write Filter configuration interface
In addition to the DOS command-line tool, Windows Embedded includes a FBWF configuration
interface. You can access the FBWF interface through the Windows Control Panel.
To access the FBWF interface, follow these steps:
1.
Log on as an administrator.
2.
Select
Start
>
Control Panel
>
Other Control Panel Options
.
3.
Select
HP WriteFilter Configuration
.
4.
Use the
FBWF Main
tab to select Write Filter options.
The FBWF interface includes the following buttons:
Enable/Disable Write Filter
Enable/disable the FBWF so that data written to the protected media is cached or not.
Enable/Disable Cache Compression
Enable/disable cache compression.
Enable/Disable Cache Pre-allocation
12
Chapter 2
HP Write Filters