Ngaba i-USB flash drive exFAT ifomathiwe?Buthini ubungakanani obufanelekileyo beyunithi yolwabiwo efomathiweyo?

Ngokubanzi, iyunithi yolwabiwo efomathiweyo encinci, kokukhona ugcina isithuba.

Inkulu iyunithi yolwabiwo, ixesha elininzi ligcinwa, kodwa indawo iyachithwa.

Kungabonakala ngathi ukwabiwa kweeyunithi ezincinci konga indawo, kodwa akunjalo.

Iibhloko ezininzi ifayile iyahlulwa, ngakumbi xa ezo seli zememori zithe saa, ixesha elininzi lithatha ukufunda idatha.

Ubungakanani beyunithi yolwabiwo yeyona yunithi incinci efundwa yinkqubo kwaye ibhale kwiidiski, kunye nezixhobo zokugcina ezisusekayo.

• Ngaphakathi kwesantya somda, ubukhulu beyunithi yolwabiwo, isantya sokufunda/sokubhala esikhulu, kwaye ngokuphendululekileyo.
• Kodwa apha kufuneka sinikele ingqalelo kwingxaki, iyunithi enkulu eyabiweyo, indawo eninzi ichithwa.
• Ngokubanzi, ubungakanani beyunithi yolwabiwo bunokuba yinto engafanelekanga.
• Nangona kunjalo, incinci yokukhetha iyunithi, isithuba esincinci esithathayo ukubhala ukuya ekupheleni kwefayile, kwaye ngokuchaseneyo.

Buthini ubungakanani beyunithi yolwabiwo lwefomathi?

Xa ufomatha imemori khadi (i-USB flash drive), khetha iyunithi yolwabiwo elingana neyunithi (eyayisaziwa ngokuba yiklasta).

• Sisixa sendawo eyabelwe isixokelelwano sokusebenza kwidilesi yeyunithi nganye.
• Xa usenza isahlulelo, ukhetho lokwabela ubungakanani beyunithi luyaboniswa.
• Inye kuphela ifayile enokugcinwa ngokweyunithi yolwabiwo.

Ifayile ihlulwe ibe ziibhloko kwaye igcinwe kwidiski ngokobungakanani beyunithi yolwabiwo.

• Ngokomzekelo, ifayile yesayizi ye-512 bytes ithatha i-512 bytes yendawo yokugcina xa iyunithi yolwabiwo i-512 bytes;
• Ifayile yesayizi ye-513 bytes ithatha i-512 bytes yendawo yokugcina xa iyunithi yolwabiwo i-1024 bytes;
• Kodwa xa iyunithi yolwabiwo i-4096, iya kuthatha i-4096 bytes yokugcina.

Ucinga ukuba uyifometha njengeyunithi yolwabiwo ye-64K:

• Xa ubhala ifayile ye-130K, ifayile ithatha indawo ye-130/64=2.03.
• Ekubeni iseli nganye inokubhalela kuphela kwifayile yedatha efanayo, ifayile ye-130K eneneni ithatha iiseli ezi-3.
• 3*64K=192K.Xa ufomatha iyunithi yolwabiwo lwe-16K, le fayile ithatha i-130/16 = 8.13 yekhadi le-SD kwaye ithatha iiyunithi ezili-9, 9 * 16K = 144K.

Inokubonwa ukusuka ngasentla ukuba incinci yokukhetha iyunithi, incinci indawo ehlala kwiifayile zokugcina, inkunkuma encinci, kwaye iphezulu izinga lokusetyenziswa kwekhadi le-SD.

Iimpawu zeNkqubo yeFayile kunye nemida

Ezi mpawu zilandelayo kunye nemida yeendlela ezahlukeneyo zefayile:

1. Kwi-FAT16 (iWindows): xhasa ulwahlulo olukhulu lwe-2GB kunye nobukhulu befayile ye-2GB;
2. I-FAT32 (iWindows): ixhasa izahlulo ukuya kuthi ga kwi-128GB, kunye nobukhulu befayile ye-4G;
3. I-NTFS (iWindows): ixhasa ubungakanani obukhulu besahlulelo se-2TB kunye nobukhulu befayile ye-2TB (iimpawu ezisekelwe kwilogi azifumaneki kwii-flash drives);
4. Kwi-exFAT (iWindows): ixhasa ukuya kuthi ga kwi-16EB yokwahlulahlula, ubukhulu befayile yi-16EB (ilungiselelwe ngokukodwa i-flash drives);
5. I-HPFS (OS/2): ixhasa ulwahlulo olukhulu lwe-2TB kunye nobukhulu befayile ye-2GB;
6. I-EXT2 kunye ne-EXT3 (Linux): isekela ukuya kwi-4TB isahlulo, ubukhulu befayile yefayile yi-2GB;
7. JFS (AIX): Inkxaso enkulu ye-partition 4P (ubungakanani bebhloko = 4k), ifayile ephezulu ye-4PB;
8. XFS (IRIX): Le yinkqubo yefayile eyi-64-bit enokuxhasa izahlulo ze-9E (2 ukuya kuma-63 amandla).

Ndikhetha njani ukufomatha ubungakanani beyunithi yolwabiwo?

• Kuyacetyiswa ukuba usebenzise amaxabiso angagqibekanga xa ufomatha;
• Isixokelelwano siyakulungelelanisa elona xabiso lihambelanayo elingagqibekanga ngaphandle kolawulo lwezandla;
• Emva koko khetha i-Quick Format, eya kusebenza ngoko nangoko.

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