Inkcazo ye-VBR (i-Volume Boot Record) kunye nendlela yokulungisa i-Record Boot Record
Ikopi yokukhupha ivolumu, ebizwa rhoqo ngokuba yecandelo le-boot icandelo, luhlobo lwesigaba sebhokisi , lugcinwe kwinqanaba elithile kwi- disk drive okanye enye idivayisi yokugcina, equle ikhowudi efunekayo ukuze iqalise inkqubo yokuqalisa .
Icandelo elinye lerekhodi yebhokisi yevolumu ecacileyo kwinkqubo yokusebenza okanye kwinkqubo ngokwayo, kwaye yintoni esetyenziswa ukulayisha i-OS okanye isofthiwe, ibizwa ngokuba yikhowudi ye-boot yevolumu . Enye enye i- disk blocketer block , okanye ibhloko ye-parameter block, equle ulwazi malunga nomthamo njengelebula , ubukhulu, inani lekhampani, inombolo ye-serial , nokunye.
Qaphela: I- VBR nayo isichazi somlinganiselo werhafu eguquguqukayo, engenanto echaphazelekayo kwicandelo le-boot kodwa ngokubhekiselele kubhekiselele kwinani leebhittshini eziqhutywe ngethuba. Kuye okuchasene nesantya sokuhlala rhoqo okanye iCBR.
I-record boot volume ivame ukugqitywa njenge-VBR, kodwa ngamanye amaxesha ibizwa ngokuba yiqhekeza lesigaba se-boot, isahlulelo se-boot irekhodi, ibhokisi lokuqala, kunye ne-volume boot sector.
Ukulungiswa kweRekodi yeBhodi yeBhodi
Ukuba ikhowudi ye-boot yevolumu yonakaliswe okanye iqwalaselwe ngendlela engafanelekanga, ungayilungisa ngokubhala ikopi entsha yekhowudi yokuqala kwi-system partition.
Amanyathelo abandakanyekayo ekubhaliseni ikhowudi entsha yokukhupha ivolumu kuxhomekeke kwiyiphi inguqu yeWindows oyisebenzisayo:
- Indlela yokubhala isahlulo esitsha se-Boot Icandelo kwi-Windows 10/8/7 / Vista System Partition
- Indlela yokubhala i-Partition Boot Sector kwi-Windows XP System Partition
Ulwazi olungakumbi kwiRekodi yeBhodi yeBhodi
Irekhodi yeboot volume ivaliwe xa isahlulo senziwe. Ihlala kwicandelo lokuqala lokwahlula. Nangona kunjalo, ukuba ifowuni ayinakuhlukaniswa, kufana nokuba ujongene ne diski ye-floppy, ngoko ke irekhodi ye-boot yevolumu isecandelo lokuqala le sixhobo sonke.
Qaphela: I- master boot irekhodi enye uhlobo lwecandelo lebhokisi. Ukuba ifowuni inomnye okanye amanqaku amaninzi, i-master boot irekhodi isecandelo lokuqala le sixhobo sonke.
Zonke iidiski zinekhowudi enye ye-boot rekodi, kodwa ingaba neirekhodi ezininzi ze-boot records ngenxa yento elula yokuba ifowuni yokugcina ingabamba ii-partitions ezininzi, nto leyo nganye inokwakho irekhodi ye-volume boot.
Ikhompyutheni yekhomputha egcinwe kwirekhodi ye-boot yevolumu ingaqaliswa yi- BIOS , irekhodi ye-boot okanye i-boot manager. Ukuba umphathi webhokisi usetyenziselwa ukubiza i-volume boot irekhodi, ibizwa ngokuba yi-chain loading.
I-NTLDR yi-boot loader yezinye iinguqulelo ze-Windows (XP nangaphezulu). Ukuba unenkqubo engaphezu kwesinye efakwe kwi-drive ekhuni, kuthatha ikhowudi ethile efanelekileyo kwiinkqubo ezahlukeneyo zokusebenza kwaye uzibeka ndawonye kwirekhodi eyodwa yevolumu ye-volume boko ukuze, ngaphambi kokuba nayiphi na i-OS iqale, unokukhetha ukuba ngubani oza kuqala . Iinguqulelo ezintsha ze-Windows zithathe indawo ye-NTLDR nge- BOOTMGR kwaye i- winload.exe .
Kwakhona kwirekhodi ye-boot ivolumu ngolwazi malunga nenkqubo yefayile yokwahlula, njengokuthi i- NTFS okanye i- FAT , kunye nalapho i-MFT kunye ne-MFT Mirror (ukuba ukwahlula kufomathiwe kwi-NTFS).
Iirekhodi yebhokisi yevolumu yinjongo eqhelekileyo kwiintsholonghi njengoko ikhowudi yayo iqala nangaphambi kokuba inkqubo yokusebenza ilayishe, kwaye yenza ngokuzenzekelayo ngaphandle kokungenelela komsebenzisi.