Wake wazibuza ukuthi singakanani isikhala esithathwa yiwo wonke amavidiyo azungeza ku-inthanethi? Noma okungcono nakakhulu, lungakanani ulwazi olukhiqizwa nsuku zonke ngomakhalekhukhwini bethu, amanethiwekhi omphakathi namadivayisi axhunyiwe? Ukwazi (nokuqonda) impendulo, kuyadingeka ukuthola yini i-Exabyte.
Kokuthunyelwe kwangaphambilini sesivele sahlola eminye imiqondo ehlobene, njengokuthi yini i-Yottabyte o yini i-Zettabyte. Kuyafaneleka ukucacisa ukuthi la magama abhekisela kuwo amayunithi wamandla okugcina abi. Manje, enye yalezo ezisetshenziswa kakhulu namuhla i-exabyte, futhi kulesi sihloko sizobona ukuthi kungani.
Iyini i-exabyte? Idatha eminingi kunaleyo oyicabangayo!
Iyini i-exabyte? Amagama ambalwa, iyunithi yokulinganisa emele inani elikhulu ledatha, ikakhulukazi, ama-terabytes ayisigidi. Kuyacaca ukuthi lokhu kungumthamo wokugcina okunzima ukuwugaya, okungenani kulabo bethu abahlala kumagigabhayithi ambalwa noma ama-tera.
Futhi, ngenkathi abasebenzisi bekhompyutha namadivayisi eselula bekhuluma ngamagigabhayithi nama-terabytes, iziqhwaga zobuchwepheshe zicabanga ngama-exabytes. Cabanga ukuthi ungakanani umthamo odingekayo ukuze ugcine millones de datos ezilayishwa kuwebhu nsuku zonke. Ukuzihlukanisa ngama-gigas noma ama-tera kungafana nokuveza amabanga phakathi kwamaplanethi nemithala ngamamilimitha.: Kuyadingeka ukukhuphula.
Ngakho, igama elithi exabyte esetshenziselwa ukubhekisela kumanani edatha yekhompuyutha yomhlaba wonke egcinwe ezikhungweni zedatha eziningi. Ake sithathe njengesibonelo I-Google nazo zonke izinsiza ezisebenzisayo: Shayela, i-Gmail, i-YouTube, ukusho ezimbalwa. Kulinganiselwa ukuthi yonke le datha ithatha phakathi kwe-10 ne-15 exabytes, isibalo esiqhubeka sikhula njalo nsuku zonke.
Kumsebenzisi ojwayelekile, ama-terabyte ambalwa angaphezu kokwanele ukugcina lonke ulwazi abalusebenzisayo. Kepha ezinkampanini ezinkulu zezobuchwepheshe, isidingo somthamo wokugcina siyaqhubeka sikhula. Njengamanje balinganisa lelo khono kuma-exabytes, kodwa esikhathini esizayo ngokuqinisekile bazosebenzisa amayunithi okulinganisa aphezulu (ama-Zettabytes, ama-Yottabytes, ama-Brontobytes, ama-Geopbytes).
Mangaki amabhayithi aku-Exabyte?
Ukuze uqonde kangcono ukuthi i-exabyte iyini, kuwumqondo omuhle ukuyiqhathanisa namanye amayunithi okulinganisa ahlobene (naziwa kangcono). Okokuqala, ake sikukhumbule lokho Ibhayithi (B) iyiyunithi eyisisekelo yokulinganisa yolwazi emhlabeni wedijithali. Ngakho-ke, lapho sibona isithombe esinesisindo esingu-2 MB, kusho ukuthi kudingeka amabhayithi ayizigidi ezimbili ukusigcina.
Njengoba ubona, i-byte njengeyunithi yokulinganisa incane kakhulu, ngakho-ke akusebenzi ukuyisebenzisela ukuveza usayizi wamafayela ayinkimbinkimbi. Ngokushesha kwadingeka ukusebenzisa amayunithi amakhulu., njengemegabhayithi (MB) kanye negigabhayithi (GB). Isibonelo, ingoma ekufomethi ye-MP3 ingathatha amamegabhayithi ambalwa, futhi imuvi ye-HD ingathatha amagigabhayithi ambalwa.
Namuhla, amadrayivu esitoreji sangaphandle amaningi anomthamo we-terabytes eyodwa noma amaningana (TB). Ku-terabyte kukhona amagigabhayithi ayinkulungwane, umthamo owanele wokugcina amakhulukhulu amamuvi, umtapo wolwazi womculo wonke, noma iminyaka eminingana yezipele. Kodwa, njengoba sesishilo, Lawa mayunithi wokulinganisa abemancane kakhulu ukuveza ukuhlangana kwamanje kwedatha yomhlaba..
Ngakho-ke, Mangaki amabhayithi aku-exabyte (EB)? Impendulo inzima ukuyifunda: Ku-exabyte kukhona amabhayithi angu-1.000.000.000.000.000.000. Ukwenza kube lula kuwe ukuyibona ngeso lengqondo, singayiveza ngale ndlela elandelayo: i-exabyte engu-1 ilingana ne-1.000.000.000 (billion) gigabytes noma, ngamanye amazwi, ilingana ne-1.000.000 (isigidi esisodwa) ama-terabytes.
Lisho ukuthini igama elithi 'Exabyte'?
Uma usafuna ukwazi ukuthi iyini i-Exabyte, kuzokusiza kakhulu ukuqonda incazelo yaleli gama. “I-exabyte” yigama elakhiwe isiqalo Exa, okusho ukuthi “isithupha”, kanye negama elithi “byte”, elibhekisela kuyunithi eyisisekelo yolwazi kukhompyutha. Ngakho, ngokwezwi nezwi lisho “amabhayithi aphindwe kasithupha esigidini”.
Eminyakeni yamuva nje, igama elithi Exabyte selidumile ngenxa yokwanda okunamandla kwenani ledatha esiyikhiqizayo nesiyigcinayo emhlabeni wedijithali. Lesi sazi sazi njengeDatha Enkulu, igama elisetshenziselwa ukuchaza amasethi edatha yedijithali amakhulu kakhulu nayinkimbinkimbi. Ukugcina leli nani elikhulu ledatha, amasistimu namadivayisi anama-exabytes amaningana omthamo ayadingeka..
Iyini i-exabyte: Ukuqonda amayunithi okugcina amakhulu
Desde sus inicios, Isintu sikhiqize futhi sasebenzisa inani elikhulu ledatha yazo zonke izinhlobo. Esikhathini esidlule, kwakungenakwenzeka ukuqoqa lonke lolo lwazi, kodwa izinto zishintshile enkathini yedijithali. Namuhla, kunamathuluzi amaningi, hhayi okuqoqa idatha kuphela, kodwa nokuhlela, ukuhlukanisa, ukufunda nokuyiqonda. Eqinisweni, yonke le datha isiphenduke into enenani elikhulu ezinkampanini, ohulumeni, izikhungo, njll.
Iphuzu esifuna ukuliveza ngakho konke lokhu ukuthi amadrayivu okugcina amakhudlwana ayadingeka ukugcina yonke leyo datha. Emuva kombuzo othi “yini i-exabyte?” kuyiqiniso elimangalisayo, hhayi nje ngenxa yobukhulu bayo bakwalasha, kodwa nangenxa yemiphumela engaba nayo esintwini ngokwaso.
Kusukela ngisemncane, bengilokhu ngithanda zonke izinto zesayensi nobuchwepheshe, ikakhulukazi lezo ntuthuko ezenza izimpilo zethu zibe lula futhi zijabulise kakhudlwana. Ngithanda ukuhlala nginolwazi lwakamuva ngezindaba nezitayela zakamuva, nokwabelana ngolwazi lwami, imibono, namathiphu mayelana namadivayisi namagajethi engiwasebenzisayo. Lokhu kwangenza ngaba umbhali wewebhu eminyakeni engaphezu kwemihlanu edlule, ngigxile kakhulu kumadivayisi e-Android nezinhlelo zokusebenza ze-Windows. Ngifunde ukuchaza imiqondo eyinkimbinkimbi ngamagama alula ukuze abafundi bami bakwazi ukuyiqonda kalula.