Chii Chinonzi Boot Record?

Tsanangudzo yeVBR (Volume Boot Record) & Kugadzirisa Bhuku reBhuku reBhuku

Bhuku rebhoti rebhoti, rinowanzonzi kugoverana boot sector, inoratidzirwa yebhoti , iyo yakachengetwa pane zvakaparadzaniswa pane disk hard disk kana imwe chipangizo chekuchengetedza, iyo ine ikhodi yekombiyuta inodiwa kuti utange matanho ekutora.

Chimwe chikamu chebhuku rebhoti rebhoti rakanyanyojekesa kushandiswa kwezvirongwa kana purogiramu pachayo, uye ndiyo inoshandiswa kutakura OS kana software, inonzi ikhodi yebhoti yebhokisi . Imwe yacho ndiyo disk parameter block , kana media parameter block, ine ine ruzivo pamusoro pehuwandu hwakafanana neshizha rayo, uwandu, huwandu hwemabhiza ekuverengwa, serial nhamba , nezvimwewo.

Cherechedzai: VBR inoshandiswawo kuti ishandise zvinenge zvichishandurwa zvakasiyana-siyana, izvo zvisingatauri nebhokisi rekushandisa asi rinoreva nhamba yezvibhakanyi zvinoshandiswa kwenguva yakareba. Izvo zvinopesana nehuwandu hwehuwandu hwechidiki kana CBR.

Bhuku rebhoti rebhoti rinowanzopfupiswa seVBR, asi rinowanzonziwo sekuparadzanisa boot sector, kuparadzanisa boot record, boot block, uye volume boot sector.

Kugadzirisa Bhuku reBhoot Record

Kana iyo nhamba yebhoti yebhoti inenge yakasvibiswa kana yakagadzirirwa mune imwe nzira isina kururama, unogona kugadzirisa iyo nekunyora kopi itsva yekombiyuta yebhokisi kune kugoverana kwehurongwa.

Nhanho dzinobatanidzwa pakunyorera bhuku idzva rekuvhara mabhuku rinotenderera pane zvinyorwa zveWindows uri kushandisa:

Mamwe Mashoko pamusoro peBhuku reBhoot Record

Iko bhuku rehootti yakasikwa iyo yakasikwa apo kugoverwa kunorongwa . Inogara pane imwe nzvimbo yekutanga kwekugovera. Zvisinei, kana chigadzirwa chacho chisina kugoverwa, sekunge iwe uri kutarisana ne floppy disk, ikozvino bhuku rebhoti rebhokisi riri pane chikamu chekutanga chekambani yose.

Cherechedza: A master boot rekodi ndeimwe yemhando yebhokisi. Kana chigadzirwa chine rimwe kana zvimwe zvikamu, sarudzo yebhoti rekodha iri pamutambo wekutanga wedhiyo yose.

Zvose zvese zvinoshandisa imwe nyanzvi yekudzidzira, asi inogona kuva nemavhodhi akawanda mabhuku zvinyorwa nekuda kwezvokwadi kuti chigadziro chekuchengetedza chinogona kubata zvikamu zvakawanda, izvo mumwe nomumwe ane zvinyorwa zvake zvekuvhara.

Iko kombiji yekombiyuta inenge yakachengetwa mubhuku rekuvhara mabhuku ingangotanga neBIOS , rekodhi rekodhi, kana maneja webhoti. Kana muteja wechikwata achishandiswa kudana dhodhi yebhoti rekodi, inonzi chain chain.

NTLDR ibhoot loader kune dzimwe shanduro dzeWindows (XP nekare). Kana iwe uine huwandu hwekushandisa humwe hunoiswa panzvimbo yakaoma, unotora mhando yakakosha kune maitiro ehutano akasiyana uye unoaisa pamwe chete muhodhi imwe yebhokisi kuitira kuti, zvisati zvaitika chero OS inotanga kumusoro, unogona kusarudza kuti chii chaunotanga kuita . Zvitsva zveWindows zvakatsiva NTLDR neBOTOTMGR uye winload.exe .

Uyewo mubhuku rebhoti rebhoti mazano ane chokuita nefaira system yekuparadzanisa, kufanana kana iri NTFS kana FAT , uyewo apo MFT uye MFT Mirror (kana kupatsanurwa kuri kuumbwa muTTFS).

Bhuku rebhoti rekushandisa ndiro chinowanzodiwa kune mavairusi sezvo kemo yake inotanga kunyange iyo isati yasvika purogiramu inoshandiswa inogona kutakudza, uye inozviita saizvozvo pasina chero munhu angashandura.