HP T5700 Quick Start Guide download pdf (Page 31)

Quick Reference Guide www.hp.com 27

Enhanced Write Filter Manager command line control

CAUTION: Terminal Administrators should use Microsoft Windows NT

file security to prevent undesired usage of these commands.

CAUTION: When using the -commit command, all the temporary

contents are permanently written to the flash memory.

✎

Because the Enhanced Write Filter Manager commands are executed

on the next boot, you must reboot the system for the command to take

effect.

Windows XPe includes the Enhanced Write Filter (EWF) console

application command line tool, Ewfmgr.exe, which you can use to

issue a set of commands to the EWF driver, report the status of each

protected volume overlay, and report the format of the overall EWF

configurations.

By including the EWF Manager console application component in

your configuration and building it into your image, you enable use of

Ewfmgr.exe and the corresponding commands.

To use the Enhanced Write Filter Manager using the command line,

select Start > Run > Open and access the system DOS prompt by

typing

CMD in the Open field and clicking OK.

At the system prompt, enter

ewfmgr c: and press Enter. Using the

ewfmgr <drive-letter> -[boot command] syntax, use the

following commands in the

boot command variable of the

command line:

-all

Displays information about all protected volumes and performs a

command, such as disable, enable, and commit, on each volume, if

specified.

-commit

Commits all current level data in the overlay to the protected volume,

and resets the current overlay value to 1. You can combine

-commit

with the

-disable command to commit and then disable.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 40 41

No comments

HP T5700 Quick Start Guide Page 31