Iyini i-Master Boot Code?

Incazelo yekhodi ye-Master Boot & Usizo lokulungisa Iphutha le-Master Boot Code

Ikhodi ye-boot master (ngezinye izikhathi isifinyeziwe njenge- MBC ) ingenye yezingxenye eziningana zerekhodi ye-boot master . Yenza isethi yokuqala yemisebenzi ebalulekile ekubambeni .

Ngokuqondile, kurekhodi ejwayelekile yokuqalisa i-master boot, ikhodi ye-boot idla ama-bytes angu-446 we-512-byte master boot record - indawo esele isetshenziswa ithebula lokuhlukanisa (64 bytes) nesignesha ye -2-byte disk .

Indlela iKhodi yeBhodi yokuSebenza isebenza ngayo

Uma ucabanga ukuthi ikhodi yokuqalisa ibhethri ibhekwa kahle nge- BIOS , ikhodi yokuqalisa i-master boot control off the control booting ikhodi ye-boot ivolumu , ingxenye ye- volume boot sector , ekuhlukanisweni kwidrayivu eyinkimbinkimbi equkethe uhlelo lokusebenza .

Ikhodi yokuqalisa i-master boot isetshenziswa kuphela kuma-primary partitions. Ama-partitions angasebenzi-afana nalawo atshayela langaphandle elingagcina idatha njengezipele zokufaka ifayela, isibonelo, akudingeki ukuba ixoshwe ngenxa yokuthi ayinayo uhlelo lokusebenza futhi ngakho-ke ayikho isizathu sekhodi yokuqalisa.

Lezi yizinyathelo ezilandela ikhodi ye-boot, ngokusho kwe-Microsoft:

  1. Ihlola ithebula lokuhlukanisa lokuhlukanisa okusebenzayo.
  2. Ithola umkhakha wokuqala wokuhlukanisa okusebenzayo.
  3. Ilayisha ikhophi yesigaba se- boot kusukela ekuhlukanisweni okusebenzayo kwimemori.
  4. Idlulisela ukulawula ikhodi ephathekayo kumkhakha we-boot.

Ikhodi ye-boot master isebenzisa lokho okubizwa ngokuthi amasimu e-CHS (Ukuqala nokuphela kwe-Cylinder, Inhloko, kanye namasimu omkhakha) kusuka etafuleni lokuhlukanisa ukuthola indawo ye-boot sector yehlukaniso.

Iphutha le-Master Boot Code

Amafayela ama-Windows adinga ukuze aqalise kwisistimu yokusebenza ngezinye izikhathi angaba nenkohlakalo noma alahleke.

Amaphutha amakhodi we-boot angenzeka ngenxa yalokho okuvela ekuhlaselweni kwegciwane okufaka esikhundleni sedatha ngamakhodi amabi, ekulimazeni ngokomzimba ku-hard drive.

Ukukhomba Iphutha le-Master Boot Code

Enye yaleziphutha kungenzeka iboniswe uma ikhodi yokuqalisa i-master ayikwazi ukuthola umkhakha we-boot, ivimbela u-Windows ukuthi aqale:

Enye indlela ongalungisa ngayo amaphutha kumrekhodi we-boot master ukubuyisela iWindows . Ngenkathi lokhu kungase kube umcabango wakho wokuqala ngoba awufuni ukuhamba ngenqubo yokulungisa iphutha, kuyisisombululo esinamandla kakhulu.

Ake sibheke ezinye ezimbalwa, okungenzeka kube lula, izindlela zokulungisa lezi zinkinga:

Indlela yokulungisa i-Master Boot Code Iphutha

Ngenkathi ungavamise ukuvula i-Command Prompt ku-Windows ukuze usebenzise imiyalo e-Windows, izinkinga ngekhodi ye-boot master kungenzeka ukuthi iWindows ngeke iqale . Kulezi zimo, kuzodingeka ufinyelele i- Command Prompt kusuka ngaphandle kweWindows ...

Ku- Windows 10 , i- Windows 8 , i- Windows 7 , ne- Windows Vista , ungazama ukulungisa iphutha lekhodi ye-boot ngokuvuselela i-Boot Configuration Data (BCD) usebenzisa umyalo we- bootrec .

Umyalo we-bootrec ungasebenza ku-Windows 10 naku-Windows 8 ngokusebenzisa Izinketho Zokuqalisa Okuthuthukile . Ku-Windows 7 naku-Windows Vista, ungasebenzisa umyalo ofanayo kodwa usuqedile ngezinketho zokubuyisela uhlelo .

Ku- Windows XP ne-Windows 2000, umyalo we- fixmbr usetshenziselwa ukwakha irekhodi elisha le-boot kabusha ngokubhala kabusha ikhodi yokuqalisa. Lo myalo uyatholakala ku- Recovery Console .