2"Windows Embedded Standard 7" izmantošana

komandu uzvednē “ewfmgr.exe c: -commitanddisable” (iesniegt un atspējot) komandu uzvednē un restartējot datoru.

Commit changes to disk.

Šo vienumu aktivizē, kad darbojas EWF filtrs. Ja ir atlasīts šis vienums, pašreizējos klienta stāvokļus (kešatmiņā saglabātos) saglabā zibatmiņā. Taču EWF stāvoklis nemainīsies. Šo darbību varat veikt arī ievadot komandu uzvednē “ewfmgr.exe c: -commit” (iesniegt).

Aizsargāto sējumu konfigurāciju varat apskatīt, ievadot “ewfmgr.exe c:” komandu uzvednē.

File-Based Write Filter (FBWF)

File-Based Write Filter (FBWF) aizsargā klienta atmiņu, lai neviens nesankcionēti to nevarētu pārrakstīt. Ierobeþojot pârmçrîgu rakstîðanu, datus saglabâjot atmiòâ, FBWF ïauj ilgstoði izmantot klientu. Ja nepiecieðama ievadizvade, FBWF paredz, ka klients veic darbîbas izmantojot keðatmiòu, nevis atmiòu, tâdçjâdi aizsargâjot atmiòu.

Klientam veicot parastas darbības, kešatmiņā saglabātie dati glabājas. Tos noòem pçc restartçðanas vai izieðanas. Lai saglabâtu izmaiòas, attiecîgais fails jâieraksta diskâ, izmantojot saskaòoðanas komandu. Ja nezinât, kurð fails mainîts, atspçjojiet FBWF, mainiet to un iespçjojiet to no jauna.

FBWF iespējams vadīt komandu uzvednē, izmantojot dažādas komandas opcijas.

FBWF Configuration

Current FBWF status : Attēlo pašreizējo FBWF stāvokli (Enabled vai Disabled).

Boot command : attçlo FBWF komandu, kas tiks izmantota nâkamajâ sâknçðanâ.

RAM Used by FBEF : attēlo, cik daudz RAM atmiņas izmanto FBWF. Ja pašreizējais stāvoklis ir iestatīts kā „Disabled”, izmantotā atmiņa ir 0 KB.

Threshold : attçlo maksimâlo RAM atmiòas izmçru, ko var izmantot FBWF.

FBWF Command

Enable FBWF and reboot the system : iespçjo atspçjoto FBWF un restartç klientu. Ja klients netiek restartçts, sâknçðanas komandu maina pret BWF_ENABLE, un paðreizçjais stâvoklis netiek mainîts.

Disable FBWF and reboot the system : atspçjo iespçjoto FBWF un restartç klientu. Ja klients netiek restartçts, sâknçðanas komandu maina pret FBWF_DISABLE, un paðreizçjais stâvoklis netiek mainîts.

Commit files : pat ja diskus aizsargâ FBWF, iespçjams pievienot vai dzçst failus, ko vçlaties tajos saglabât. Lai ierakstītu izmaiņas diskā, noklikšķiniet uz pogas [Write the changes to the disk].

Session Status

Current session : attçlo sçjumus, ko aizsargâ FBWF, un ðajos sçjumos esoðo mapju un failu sarakstu, uz ko neattiecas FBWF aizsardzîba.

Next session : atlasa sçjumus, ko aizsargâ FBWF, kad klients nâkamajâ reizç tiek sâknçts. Tas arî atlasa mapes un failus, uz kuriem nevçlaties attiecinât FBWF aizsardzîbu.

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Samsung LF24TOWHBFM/EN manual File-Based Write Filter Fbwf
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