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Ubuntu Komanda cp - VeraCrypt file

Discussion in 'Debian, LinuxMint, Ubuntu' started by OgnjenIT, 14.02.2019.

  1. Branimir Maksimovic

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    Stim da to nije low level format ;p
     
  2. Dragan

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    Upisivanje nula u svaki blok na disku je prvi korak u low level formatiranju, kako bi se blokovi inicijalizovali i istovremeno markirali loši sektori, kojih svaki novi disk, koliko god bio dobar, nije u potpunosti pošteđen :)
    Ergo, da nastavimo elaboraciju šta je low level formatiranje? :)
     
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  3. Commander

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    Low-level formatting formats your hard drive past the point of no return because it wipes all existing sectors on the physical surface of your drive rather than just on the filesystem. It was used in the past to get rid of all existing data on old MFM hard disks permanently – useful if you had sensitive data that you wanted gone forever, were selling your hard drive, or if you had a severe virus, such as a boot-sector virus, which couldn’t be removed using the standard formatting process.

    Today, modern (SATA and ATA) hard drives are low-level formatted upon manufacture and can’t technically be low-level formatted again in the same way as old MFM drives used to be. However, there are equivalent processes that carry out similar functions. The modern equivalent to low-level formatting is “zero-filling”, whereby you replace all data on your hard drive with arbitrary zeros or other characters, making that data deleted and unrecoverable.

    Merni ovo deluje isto a vi kako oćete :) Odnosno efekat je isti.
     
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  4. Branimir Maksimovic

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    Sad kad bi kojim slucajem uradio low level format na hdd-u, mogao bi da ga bacis u djubre ;p
     
  5. Commander

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    Pa mislim da i ne bi mogao da uradim low level format barem ne sa ovim diskovima koje ja imam :)
     
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  6. Branimir Maksimovic

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    Pa ne bi mogao. Imalo je smisla kada su u diskovima bili steper motori, pa kad preselis disk na drugu lokaciju, ponovo moras da upises staze zbog sirenja ili skupljanja ploca ;p

    edit:
    zanimljivost je da formatizovanje floppy disketa je uvek low level format.
     
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  7. Commander

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    Teško njega formatirati kada nesretnik ima 1.44mb :pensive:

    Eh dobri stari floppy.... sećam se da smo jednom kod drugara krajem devedesetih slučajno otkrili da mali magnet sjebe disketu... naravno da smo testirali kasnije u "Čkolu" ovaj metod na svim disketama koje smo naišli pa i na VHS kasetama: "Vidi stvarno i ova više ne radi... vidi i ova neće.... a ni ova" :D :D :D

    De me podseti za ovo skroz sam zaboravio te lude dane :cool:
     
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