- Itheyiphu yamagnetic ivelele ngokuphila kwayo isikhathi eside kakhulu kanye nokusebenza kahle kwezindleko ekugcinweni kwesikhathi eside kwemininingwane eminingi.
- Ngokungafani namadiski, inikeza isivikelo sendabuko ngokumelene ne-ransomware ngokuvumela isitoreji esingaxhunyiwe ku-inthanethi noma esihlukaniswe nenethiwekhi.
- Inkinga yayo eyinhloko ukufinyelela olwazini ngokulandelana kanye nezindleko zokuqala eziphezulu zamayunithi okufunda.
Ngiyaqiniseka ukuthi kuye kwenzeka kuwe: ufuna indlela yokugcina ama-terabyte nama-terabyte edatha ngaphandle kokuchitha imali eningi, futhi uthola ukuthi i-magnetic tape isasebenza kahle . Uma ubheka kuqala, kubonakala sengathi ubuchwepheshe bemyuziyamu, cishe njengokusebenzisa ikhasethi ukuqopha umculo, kodwa iqiniso liwukuthi ezikhungweni zedatha zesimanje kakhulu, kuyindlovukazi engenakuphikiswa yokugcina idatha ebandayo.
Abantu abaningi bayazibuza ukuthi kuyafaneleka ngempela yini ukushintsha noma kungcono yini ukunamathela kuma-hard drive endabuko. Iqiniso liwukuthi, akusona isinqumo esilula, ngoba yize izindleko nge-terabyte ziphansi kakhulu, kunemininingwane yobuchwepheshe kanye nezindleko ezifihliwe ezingakumangaza uma ungazi ukuthi yini oyifaka kuyo.
Sisho ukuthini ngempela uma sithi i-tape backup?
Ngokuyisisekelo, kuhilela ukudlulisa amakhophi edijithali edatha yakho kuma-cartridge noma ama-cassette amagnetic. Akuyona indawo ogcina kuyo ifayela okudingeka ulivule kusasa; kunalokho, lisetshenziswa njengesitoreji sesibili sedatha ebalulekile ongadingi ukuyifinyelela nsuku zonke, kodwa ongeke ukwazi ukuyilahlekela.
Nakuba ama-hard drive athola indawo phakathi kweminyaka yama-60 nama-80 ngenxa yokusebenza kwawo kanye nesivinini, i-tape izivuselele ngempumelelo. Namuhla, iyithuluzi elisetshenziswa kakhulu ekulandeleni imithetho kanye nokugcinwa komlando, njengoba ivumela idatha ukuthi igcinwe amashumi eminyaka ngaphandle kokonakala—into ama-SSD noma ama-HDD angenakuyiqinisekisa.
Amafomethi abusa imakethe
Akuwona wonke amatheyipu adalwe ngokulinganayo. Kuye ngokuthi ufunani, kunezindinganiso ezahlukene:
- I-LTO (Itheyiphu Eqondile Evulekile): Yindlela evulekile ebanzi kakhulu. Ihlukile ngomthamo wayo omkhulu, ifinyelela ku-12 TB ngokwendabuko kanye no-30 TB ngokucindezelwa.
- I-DLT (Itheyiphu Eqondile Yedijithali): Kuvamile kakhulu osukwini lwayo, ngezinguqulo ezifana ne-SuperDLT ezifinyelela ku-300 GB ezicindezelwe.
- I-DAT (Itheyiphu Yomsindo Yedijithali): Yashintsha kusukela ekulalelweni kuya ekusekeleni, ngamakhono asukela ku-1 kuya ku-80 GB.
- I-AIT (Itheyiphu Ehlakaniphile Ethuthukisiwe): Yasungulwa yi-Sony, igxile ekugcinweni kwefayela ngesivinini sokudlulisa esingaba ngu-24 MBps.
- I-QIC (Ikhatriji Yekota Yesentimitha): Iqondiswe kakhulu kubasebenzisi bomuntu siqu abanamakhono aphansi, kusukela ku-60 MB kuya ku-25 GB.
Ukuxazulula izinganekwane: Ingabe ziphelelwe yisikhathi ngempela?
Abanye bathi itheyiphu ifile, kodwa lokho kuyinganekwane. Eqinisweni, cishe ama-80% ezinkampani eziphakathi nezinkulu asayisebenzisa. Inkinga ukuthi ayithengiswa ngempumelelo kumsebenzisi ojwayelekile , igxile kuphela emkhakheni wezinkampani. Akukhona ukuthi isiphelelwe yisikhathi; umsebenzi wayo ushintshile: ayisekho indawo yokugcina eyinhloko, kodwa isendlalelo sokugcina sokuphepha esu lokuvikela idatha.
Enye inganekwane ukuthi ayikhuliswa. Ngokuphambene nalokho, uma udinga isikhala esengeziwe, umane uthenge ama-cartridge engeziwe, ashibhile kakhulu, esikhundleni sokuthenga amaseva aphelele anama-drive bay, okunciphisa kakhulu izindleko zokusebenza zesikhathi eside .
Okuhle, okubi, nokubi
Uma ucabanga ngokushintsha, cabanga ngalokhu. Phakathi kwezinzuzo, enamandla kakhulu ukumelana ne-ransomware . Ngokususa i-cartridge emshinini, idatha ihlukaniswa ngokomzimba kunoma iyiphi inethiwekhi, okudala "isikhala somoya" okungekho mgenge ongasidlula. Ngaphezu kwalokho, zisebenza kahle kakhulu ngoba azisebenzisi ugesi ngenkathi zigcina idatha eshalofini.
Ngakolunye uhlangothi, akukhona konke ukukhanya kwelanga nokuqhakaza. Ukufinyelela idatha kulandelana; okungukuthi, uma ufuna ifayela lokugcina elisetheyipini, umshini kufanele ubuyisele emuva ufunde konke okungaphambi kwalo , okuphakade uma kuqhathaniswa nokufinyelela okungahleliwe kwediski. Ngaphezu kwalokho, yize ikhatriji ishibhile, iyunithi yokufunda ibiza kakhulu , futhi lokho kuyisithiyo esikhulu kunoma ubani ongenalo isabelomali sebhizinisi.
Amathiphu okuvimbela idatha yakho ukuthi inyamalale
Ukuba nekhasethi akukhona nje ukuyiqopha bese uyikhohlwa. Ukuze ihlale isikhathi eside kulezo ezithenjisiwe iminyaka engama-30, kufanele uyinakekele. Kubalulekile ukuyigcina ezindaweni ezilawulwa yisimo sezulu, ezingenalo uthuli , futhi ngaphezu kwakho konke, kude nanoma yimaphi amasimu anamandla kazibuthe (njengalawo avela kumaphrinta noma omaginethi) angasula konke okuqukethwe ngomzuzwana.
Kunconywa kakhulu futhi ukulandela umthetho we-3-2-1: gcina amakhophi amathathu edatha yakho ezindaweni ezimbili ezahlukene zokugcina, ikhophi eyodwa igcinwe ngaphandle kwendawo . Ukwenza izivivinyo zokubuyiselwa kwedatha njalo kubalulekile, ngoba akunamsebenzi ukugcina idatha igciniwe uma, lapho uzama ukuyibuyisa eminyakeni eminingi kamuva, itheyiphu yonakele noma isofthiwe ingasasebenzi.
Udaba lokuphepha nokubethela
Kulabo abazisa ubumfihlo, itheyiphu ayihlukile. Izinhlelo eziningi zesimanje zivumela ukubethela kwehadiwe , okuvimbela noma ubani othola ikhatriji ekufundeni okuqukethwe kuyo. Kukhona ngisho namafomethi e-WORM (Bhala Kanye, Funda Okuningi), avimbela idatha ukuthi ingabhalwa noma iguqulwe - okubalulekile ekuhlolweni kwezomthetho.
Uma ujwayele ukusebenzisa amathuluzi afana ne-Veracrypt kuma-hard drive, kufanele wazi ukuthi i-tape iphathwa ngendlela ehlukile, ngokuvamile ngesofthiwe yokusekela ekhethekile ephatha ukufakwa kwe-index kanye nokuphepha, njengoba ingaziphathi njengeyunithi evamile yokugcina izinto eziningi.
Itheyiphu kamagnetic isalokhu iyinsika engabonakali yokuphepha kwe-cyber ngenxa yomthamo wayo omkhulu, izindleko eziphansi kakhulu nge-gigabyte ngayinye, kanye nokuvikeleka ngokomzimba ekuhlaselweni kwe-cyber okungekho ama-hard drive akunikezayo. Nakuba idinga ukutshalwa kwezimali kokuqala okukhulu ku-hardware kanye nokuphathwa kwemvelo okucophelelayo, isalokhu iyindlela enengqondo kakhulu kulabo abafuna ingobo yomlando ephephile nehlala isikhathi eside.