Launin ɓangaren mahimmanci shi ne ɓangare na rikodin rikodin rikodin / bangaren da ya ƙunshi bayanin ɓangarorin da aka yi a kan rumbun kwamfutar , kamar su iri da kuma girma. Maganin ɓangaren mahimmanci ya biyo bayanan sa hannu da kuma jagoran matattun takalma don samar da mabuyar rikitarwa.
Dangane da girman (64 bytes) na teburin ɓangaren maɓallin, ana iya ƙayyade nau'i-nau'i hudu (16 bytes kowane) a kan rumbun kwamfutarka.
Duk da haka, za a iya kafa sassan sauran ƙidaya ta hanyar fassara wani ɓangare na jiki kamar matsayi mai tsawo sa'annan kuma ma'anar wasu sassan layi a cikin wannan bangare mai tsawo.
Lura: Ayyuka masu rarrafe na diski suna da sauƙi don yin amfani da sassan layi, sa alama sashi kamar "Active," da sauransu.
Sauran Sunaye don Matsayin Siffar Jagora
Za a kira wani launi na ɓangaren mashigin lokaci a matsayin kawai launi na ɓangare ko ɓangaren taswira, ko ma a rage shi kamar MPT.
Babbar Jagoran Bayanan Labarai da Yanayi
Takaddun rikodin jagora ya ƙunshi fayiloli na 446, biye da tebur na ɓangaren tare da 64 bytes, kuma sauran maɓuɓɓuka biyu da suka rage an adana su don sa hannu.
A nan ne wasu takamaiman nau'ikan da kowannensu ya kai 16 daga wani tebur mai ɓangaren kayan aiki:
| Girma (Bytes) | Bayani |
| 1 | Wannan yana dauke da takalma na takalma |
| 1 | Fara kai |
| 1 | Fara fararen (rassan farko na shida) da farawa cylinder (mafi girma da rabi biyu) |
| 1 | Wannan byte yana riƙe da ƙananan raka'a takwas na farawa Silinda |
| 1 | Wannan ya ƙunshi nau'in sashi |
| 1 | Ƙare kai |
| 1 | Ƙaddamar da rassan (rassan farko na shida) da kuma kawo karshen Silinda (mafi girma da rabi biyu) |
| 1 | Wannan byte yana riƙe da ƙananan raka'a takwas na ƙarewa Silinda |
| 4 | Babban sashe na bangare |
| 4 | Yawan sassa a cikin bangare |
Alamar takalma yana da amfani musamman lokacin da aka sanya fiye da ɗaya tsarin aiki a kan kwamfutarka. Tun da akwai filayen firamare guda ɗaya fiye da ɗaya, alamar takalma ta baka damar zaɓar wane OS zai taya zuwa.
Duk da haka, tebur na launi yana rike waƙa da wani ɓangaren da ke aiki a matsayin "Active" daya da aka fara da shi idan babu zaɓin zaɓi.
Sashin ɓangaren ɓangaren ɓangaren tebur yana nufin tsarin fayil akan wannan bangare, inda ma'anar 06 ko 0E ID na FAT , 0B ko 0C na nufin FAT32, da kuma 7 na nufin NTFS ko OS / 2 HPFS.
Tare da bangare na 512 bytes ga kowane bangare, kana buƙatar ninka yawan adadin sassan by 512 don samun lambar bytes na total partition. Za'a iya rarraba lambar ta 1,024 don samun lambar zuwa kilobytes, sa'an nan kuma don megabytes, da kuma don gigabytes, idan an buƙata.
Bayan na farko na teburin, abin da yake damuwa 1BE na MBR, sauran bangarori na bangarori na biyu, na uku, da na huɗu na firamare na farko, suna a 1CE, 1DE, da kuma 1EE:
| Offset | Length (Bytes) | Bayani | |
| Hex | Decimal | ||
| 1BE - 1CD | 446-461 | 16 | Farfesa na farko 1 |
| 1CE-1DD | 462-477 | 16 | Farfesa na 2 |
| 1DD-1D | 478-493 | 16 | Farfesa na farko 3 |
| 1EE-1FD | 494-509 | 16 | Farfesa na 4 |
Kuna iya karanta ma'anar hex na matakan ɓangaren kayan aiki tare da kayan aikin kamar wxHexEditor da Editan @ Disk.