- Ithuluzi lokuqinisekisa elakhelwe ngaphakathi likaRescuezilla likuvumela ukuthi uqinisekise ukuthi idatha iyafundeka ngaphambi kokuqala ukubuyisela.
- Ukuqinisekiswa kwezwe langempela kuhilela ukwenza izivivinyo zokuvuselela ezindaweni ezikude ukuze kugwenywe umonakalo ezinhlelweni zokukhiqiza.
- Ukusebenzisa ama-checksum afana ne-SHA-256 kuqinisekisa ukuthi amafayela abuyiselwe afana ne-byte byte neyokuqala.
Ukuba nekhophi egciniwe kudrayivu yangaphandle kunikeza ukuthula kwengqondo okumangalisayo, kodwa kukhona iqiniso elibuhlungu: amakhophi amaningi agcinwa esonakele ngaphandle kokuthi umsebenzisi aqaphele. Uhlelo lungase luthi inqubo iphumelele, kodwa lapho kucindezelwa, lapho i-hard drive yehluleka futhi udinga ukubuyisa impilo yakho yedijithali, uthola ukuthi ifayela ngeke livuleke noma idatha ebalulekile ayikho.
Ukuze ugweme lokhu kwesaba, kubalulekile ukungayethembi imiyalezo yokuqinisekisa ngokungenanjongo. Indlela yangempela yokulala kahle ukusebenzisa inqubo yokuhlola ephelele , kusukela kumathuluzi akhelwe ngaphakathi kwesofthiwe kuya ekuhlolweni kokubuyiselwa kwesistimu yangempela ezindaweni ezingeke zibeke uhlelo lwakho oluyinhloko engozini.
Ukuqinisekiswa kwendabuko eRescuezilla
I-RescueZilla, okuyinguqulo yesithombe esebenziseka kalula ye-Clonezilla, ifaka umsebenzi othize obizwa ngokuthi i-Verify Image . Leli thuluzi lisebenza njengesihlungi sokuqala sokuphepha, lifunda zonke izingxenye zesithombe ukuqinisekisa ukuthi amafayela aphelele nokuthi indawo yokugcina ayinazo izigaba ezimbi ezingavimbela ukufundwa.
Uma ubukeza uhlu lwezithombe, naka ikholomu yokuhlukanisa. Uma kuvela unxantathu ophuzi oyisixwayiso , kuwuphawu olucacile lokuthi izingxenye azikho futhi isithombe asiphelele. Ngaphezu kwalokho, kubasebenzisi abaningi bezobuchwepheshe, ungahlaziya ifayela le -nvme0n1-pt.parted ngaphakathi kwe-Windows ukuze unqume ukuthi isithombe sizongena ngempela kudiski eqondiwe ngokusekelwe esigabeni sokugcina sokuhlukanisa kokugcina.
Ukubaluleka kwezilingo zokuvuselela
Uma ufuna ukuya phambili, akwanele ukuthi isofthiwe imane ithi isithombe siyafundeka. Okungcono kakhulu, kufanele wenze ukubuyiselwa kabusha ngezikhathi ezithile endaweni ehlukanisiwe . Lokhu kusho ukusebenzisa i-hard drive yesibili noma umshini obonakalayo lapho ungabeka khona isipele futhi uqinisekise ukuthi uhlelo luqala, izinhlelo zokusebenza zivulekile, namafayela abalulekile aphelele.
Kubalulekile ukuchaza ukuthi yini edala ukululama okuphumelelayo. Akukhona nje kuphela ukuthi ikhompyutha iqale kabusha, kodwa mayelana nokuqinisekisa iphuzu lokululama elilindelekile , ukuhlola amathebula edathabheyisi angekho, izixhumanisi eziphukile, noma amalungelo okuphatha. Uma wenza lokhu kuwebhusayithi noma kuseva, qiniseka ukuthi usebenzisa indawo yokubeka ama-URL angenakho ukukhonjwa ukuze ugweme ukuphazamisa ukukhiqizwa noma ukuthumela ama-imeyili ngengozi kumakhasimende akho.
Ukuqinisekiswa kobuchwepheshe kusetshenziswa izigxivizo zeminwe zedijithali
Uma ubuyisela amafayela ngamanye, ukuhlolwa kwe-litmus kuwukuqhathanisa i-hash. Ifayela lingase libonakale livuleka kahle kodwa libe ne- byte eyodwa eshintshiwe engonakalisa idatha ngokuhamba kwesikhathi. Usebenzisa ama-algorithms afana ne -SHA-256 , ungakha i-hash fingerprint yefayela lokuqala bese uliqhathanisa nelibuyiselwe.
Ku-Windows, lokhu kwenziwa kalula ngomyalo othi `certutil -hashfile` , kuyilapho ku-Linux noma ku-Mac, kusetshenziswa `shasum` . Uma izintambo ezimbili zifana ncamashi, ungaqiniseka ngokuphelele ukuthi ikhophi iyi -byte-for-byte clone efanayo . Uma kukhona ngisho nomehluko owodwa, i-backup kufanele ibhekwe njengehlulekile futhi ivuselelwe ngokushesha.
Ukulungiselela uhlelo ukuze kube nesipele esithembekile
Ukuze ugweme izinhlungu zekhanda ngesikhathi sokuqinisekisa, ukwenza isipele kumele kwenziwe kahle kusukela ekuqaleni. Ku-Windows, kunconywa ukuthi ukhubaze i-BitLocker ngaphambi kokudala isithombe, njengoba i-Partclone ayikwazi ukufunda amavolumu abethelwe njenge-NTFS futhi iwagcina ibhulokhi ngebhulokhi, okwandisa usayizi wefayela futhi kwenze kube nzima ukuqinisekisa. Kunconywa futhi ukuthi ukhubaze i-hibernation kanye nokuqalisa okusheshayo ukuze uhlelo lwefayela lungaphawulwa ngokuthi "luyasebenza."
Uma umyalo othi `fsutil dirty query` ubonisa ukuthi ivolumu ingcolile, kubalulekile ukusebenzisa i-`chkdsk` ngaphambi kokuqhubeka. Ngaphandle kwalokho, i-RescueZilla ingase ime ngephutha elithi ivolumu ihlelelwe ukuhlolwa , okuholela esithombeni esingaphelele esizohluleka noma yikuphi ukuhlolwa kokuqinisekisa okulandelayo.
Amasu okulungisa idatha athuthukisiwe
Kulabo abaphatha idatha eningi, ukwamukela umthetho we-3-2-1 kuyindlela engcono kakhulu: amakhophi amathathu, ezindaweni ezimbili ezahlukene zokugcina, bese elinye lawo ligcinwa ngaphandle kwendawo. Kodwa khumbula ukuthi lo mthetho usebenza kuphela uma uhambisana nokuhlolwa kokubuyiselwa kwanyanga zonke kwamafayela akhethwe ngokungahleliwe, ukugwema njalo ukuhlola afanayo, ukuqinisekisa ukuthi yonke indawo yokugcina iphilile.
Uma ukuhlolwa kwehluleka, isinyathelo sokuqala ukuhlaziya ihadiwe. Uma i-hard drive yangaphandle yenza imisindo engavamile noma ithatha isikhathi eside ukufunda amafolda, cishe inemikhakha emibi . Uma kunjalo, ungazami ukulungisa isithombe; inkambo engcono kakhulu yesenzo ukufaka esikhundleni sedivayisi yokugcina bese udala isipele esisha esigcwele kusuka kumafayela okuqala.
Ukugcina impilo yama-backup akho kudinga umjikelezo oqhubekayo wokudala, ukuqinisekisa kusetshenziswa amathuluzi angaphakathi, ukuqinisekiswa ngama-hashe, kanye nokubuyiselwa okulingisiwe kumadiski ahlukene. Kuphela ngokuhlanganisa ukuqinisekiswa kobuchwepheshe be-RescueZilla nokuhlolwa kokuqalisa kwangempela kanye nokufundwa kwedatha lapho ungaqinisekisa khona ukuthi ulwazi lwakho luzotholakala uma uludinga ngempela, ngaleyo ndlela kuvinjelwe ukulahleka kwedatha okungenakuguqulwa ngenxa yamaphutha okugcina athule.
Inkomba