2Korištenje sustava "Windows Embedded Standard 7"

pokretanja raèunala konfiguracije i informacije o sustavu datoteka za klijenta se pišu u flash jedinicu. Ovu operaciju također možete izvesti unosom naredbe “ewfmgr.exe c: -commitanddisable” u naredbeni redak i ponovnim pokretanjem raèunala.

zCommit changes to disk.

Ova stavka se aktivira kad je EWF pokrenut. Ako se odabere ova stavka, trenutna stanja klijenta (spremljena u predmemoriju) se spremaju u flash jedinicu. Meðutim, stanje EWF zaštite se ne mijenja. Ovu operaciju također možete izvesti unosom naredbe “ewfmgr.exe c: -commit” u naredbeni redak.

Možete vidjeti konfiguracije zaštićenih jedinica unosom naredbe “ewfmgr.exe c:” u naredbeni

redak.

File-Based Write Filter (FBWF)

File-Based Write Filter (FBWF) štiti memoriju klijentskog računala od neovlaštenih promjena. Ogranièavanjem pretjeranog zapisivanja u memoriju, FBWF filtar omoguæuje dugotrajno korištenje klijenta. Na zahtjev za ulazom/izlazom, korištenjem FBWF filtra klijent svoje operacije ne izvodi korištenjem memorije, veæ predmemorije, što znaèi da memorija ostaje zaštiæena.

Podaci spremljeni u predmemoriji se čuvaju, a klijent radi na uobičajeni način. Podaci se uklanjaju prilikom ponovnog pokretanja ili izlaska. Za spremanje promjena relevantnu datoteku zapišite na disk pomoæu naredbe za spremanje. Ako ne znate koja datoteka se je promijenila, onemoguæite FBWF filtar, promijenite datoteku i zatim ponovo omoguæite filtar.

FBWF filtar možete kontrolirati pomoæu razlièitih opcija naredbe fbwmgr u naredbenom retku.

zFBWF Configuration

†Current FBWF status : Prikazuje trenutni status FBWF (Enabled ili Disabled).

†Boot command : Prikazuje naredbu FBWF filtra koja æe se izvesti prilikom sljedeæeg pokretanja.

†RAM Used by FBEF : Prikazuje količinu RAM memorije koju koristi FBWF filtar. Ako je trenutni status postavljen na "Disabled", prikazuje se količina korištene memorije od 0 KB.

†Threshold : Prikazuje maksimalnu kolièinu RAM memorije koju može koristiti FBWF filtar.

zFBWF Command

†Enable the FBWF and reboot the system : Omoguæuje onemoguæeni FBWF filtar i ponovo pokreæe klijent. Ako klijent nije ponovno pokrenut, trenutni status se ne mijenja, a samo se naredba kod pokretanja mijenja u BWF_ENABLE.

†Disable the FBWF and reboot the system : Omoguæuje onemoguæeni FBWF filtar i ponovo pokreæe klijent. Ako klijent nije ponovno pokrenut, trenutni status se ne mijenja, a samo se naredba kod pokretanja mijenja u BWF_DISABLE.

†Commit files : Èak i ako su diskovi zaštiæeni FBWF filtrom, možete dodavati ili brisati datoteke koje želite spremiti na njih. Za zapisivanje promjena na disk pritisnite gumb [Write the changes to the disk].

zSession Status

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