Xa uphuhlisa isiseko sothungelwano, umntu uhlala ejonga nokuba yikhompyuter yasekhaya okanye icomputing yamafu. Kodwa ezi zimbini iinketho kunye neendibaniselwano zazo zimbalwa. Umzekelo, yintoni onokuyenza ukuba awukwazi ukwala i-computing yefu, kodwa akukho bandwidth yaneleyo okanye i-traffic ibiza kakhulu?
Yongeza i-intermediate eya kwenza inxalenye yezibalo ekupheleni kwenethiwekhi yendawo okanye inkqubo yokuvelisa. Le ngcamango yomda ibizwa ngokuba yi-Edge Computing. Ingcamango incedisa imodeli yokusetyenziswa kwedatha yefu yangoku, kwaye kweli nqaku siza kujonga i-hardware efunekayo kunye nemisebenzi yomzekelo kuyo.
Edge computing amanqanaba
Masithi uneqela elipheleleyo leenzwa ezifakwe ekhaya: i-thermometer, i-hygrometer, inzwa yokukhanya, inzwa yokuvuza, njalo njalo. Umlawuli onengqondo usebenza ngolwazi olufunyenwe kubo, usebenzisa iimeko ezizenzekelayo, ukhupha i-telemetry esetyenzisiweyo kwinkonzo yelifu kwaye ufumana iimeko ezizenzekelayo ezizenzekelayo kunye ne-firmware entsha kuyo. Ngaloo ndlela, i-computing yendawo yenziwa ngokuthe ngqo kwisayithi, kodwa izixhobo zilawulwa kwi-node edibanisa ezininzi izixhobo ezinjalo.
Lo ngumzekelo wenkqubo yekhompuyutha elula kakhulu, kodwa sele ibonisa onke amanqanaba amathathu eedge computing:
- Izixhobo ze-IoT: velisa "idatha eluhlaza" kwaye uyidlulisele kwiiprotocol ezahlukeneyo.
- Ii-Edge nodes: Inkqubo yedatha ngokusondeleyo kwimithombo yolwazi kwaye usebenze njengeevenkile zedatha zexeshana.
- Iinkonzo zamafu: nikezela ngemisebenzi yokulawula kuzo zombini izixhobo ze-peripheral kunye ne-IoT, yenza ukugcinwa kwedatha yexesha elide kunye nohlalutyo. Ukongeza, baxhasa ukudityaniswa nezinye iinkqubo zoshishino.
Ingqikelelo ye-Edge computing ngokwayo yinxalenye ye-ecosystem enkulu eyenza inkqubo yeteknoloji. Ibandakanya zombini i-hardware (i-rack kunye ne-edge servers), kunye nenethiwekhi kunye neengxenye zesoftware (umzekelo, iqonga ukuphuhlisa i-algorithms ye-AI). Ekubeni iibhotile zinokuvela ngexesha lokudalwa, ukuhanjiswa kunye nokucubungula idatha enkulu kunye nokunciphisa ukusebenza kwenkqubo yonke, ezi nxalenye kufuneka zihambelane.
Iimpawu zeeseva zomda
Kwinqanaba le-node edge, i-Edge Computing isebenzisa iiseva ezinqamlekileyo ezibekwe ngokuthe ngqo apho ulwazi luveliswa khona. Ngokuqhelekileyo ezi ziyimveliso okanye izakhiwo zobugcisa apho kungenakwenzeka ukufaka i-server rack kunye nokuqinisekisa ukucoceka. Ke, iiseva zomphetho zigcinwe kwindawo exineneyo, uthuli- kunye neemeko ezinobungqina bokufuma ezinoluhlu olwandisiweyo lobushushu; azinakubekwa kwindawo yokubeka. Ewe, umncedisi onjalo unokuxhoma ngokulula kwi-ankile yeteyipu emacala amabini kwindawo ethile phantsi kwezitepsi okanye kwigumbi eliluncedo.
Ekubeni iiseva ezisekupheleni zifakwe ngaphandle kwamaziko edatha akhuselekileyo, zineemfuno eziphezulu zokhuseleko lomzimba. Izikhongozeli zokukhusela zibonelelwe bona:
Kwinqanaba lokucwangcisa idatha, iiseva ezisekupheleni zibonelela nge-encryption yediski kunye nokuqalwa ngokukhuselekileyo. Uguqulelo oluntsonkothileyo lusebenzisa i-2-3% yamandla ekhompyuter, kodwa iiseva ezisekupheleni zihlala zisebenzisa iiprosesa zeXeon D ezinemodyuli yokukhawulezisa eyakhelwe ngaphakathi ye-AES, enciphisa ukulahleka kwamandla.
Uzisebenzisa nini iiSeva ze-Edge
Nge-Edge Computing, iziko ledatha lifumana ukucutshungulwa kuphela ezo datha ezingenakwenzeka okanye ezingenangqiqo ukucubungula nayiphi na enye indlela. Ke, iiseva ezisekupheleni zisetyenziswa xa zifunwa:
- Indlela eguquguqukayo yokhuseleko, ekubeni kwimeko ye-Edge Computing unokuqwalasela ukuhanjiswa kolwazi olulungiselelwe ngaphambili kunye nolulungiselelwe kwiziko ledatha eliphakathi;
- Ukukhuselwa ekulahlekeni kolwazi, ekubeni ukuba unxibelelwano kunye neziko lulahlekile, iindawo zendawo ziya kuqokelela ulwazi;
- Ukonga kwi-traffic kufezekiswa ngokucubungula isambuku solwazi kwisiza.
Umda wekhompyuter ukugcina itrafikhi
Inkampani yaseDenmark iMaersk, enye yeenkokeli kwezothutho lwempahla yaselwandle ehlabathini, igqibe kwelokuba inciphise ukusetyenziswa kwepetroli kwiinqanawa zayo nokunciphisa ukukhutshwa kwezinto ezingcolisa umoya.
Kwasetyenziswa iteknoloji ukusombulula le ngxaki , abenzi boluvo kwiinjini kunye namacandelo aphambili enqanawa, kunye neseva yendawo yeBullSequana Edge yekhompyuter kwisayithi.
Ngombulelo kwiinzwa, inkqubo ye-EcoMain Suite ihlala ibeka iliso kwimeko yamacandelo abalulekileyo enqanawa kunye nokuphambuka kwabo kwisiqhelo esibalwe ngaphambili. Oku kukuvumela ukuba uchonge ngokukhawuleza impazamo kwaye uyibeke kwindawo yengxaki. Ekubeni i-telemetry isoloko ithunyelwa "embindini", ingcali yenkonzo inokwenza uhlalutyo ekude kwaye yenze iingcebiso kubasebenzi abasebhodini. Kwaye umbuzo oyintloko apha kukuba ingakanani idatha kunye nokuba yeyiphi ivolumu yokudlulisela kwiziko ledatha ephakathi.
Ukusukela ukuba ukuqhagamshela i-Intanethi enentambo ezitshiphuleyo kwinqanawa yesikhongozeli solwandle kuyingxaki kakhulu, ukuhambisa isixa esikhulu sedatha ekrwada kwiseva esembindini kubiza kakhulu. Kwi-server ye-BullSequana S200 ephakathi, imodeli yengqiqo epheleleyo yenqanawa ibalwa, kunye nokulungiswa kwedatha kunye nokulawulwa ngokuthe ngqo kudluliselwa kwiseva yendawo. Ngenxa yoko, ukuphunyezwa kwale nkqubo kuhlawulelwe kwiinyanga ezintathu.
Edge computing ukugcina izixhobo
Omnye umzekelo we-edge computing luhlalutyo lwevidiyo. Ngaloo ndlela, kumvelisi wezixhobo zeegesi zobugcisa I-Air Liquide, enye yemisebenzi yendawo yomjikelezo wemveliso kukulawula umgangatho wokupeyinta iisilinda zegesi. Yenziwa ngesandla kwaye yathatha malunga nemizuzu ye-7 nge-cylinder nganye.
Ukukhawulezisa le nkqubo, umntu watshintshwa ibhloko yeekhamera zevidiyo ezi-7 eziphezulu. Iikhamera zefilimu ibhaluni ukusuka kumacala amaninzi, zivelisa malunga ne-1 GB yevidiyo ngomzuzu. Ividiyo ithunyelwa kwi-server ye-BullSequana Edge kunye ne-Nvidia T4 ebhodini, apho inethiwekhi ye-neural eqeqeshelwe ukukhangela iziphene ihlalutya umlambo kwi-intanethi. Ngenxa yoko, ixesha lokuhlola eliqhelekileyo lancitshiswa ukusuka kwimizuzu emininzi ukuya kwimizuzwana emininzi.
I-Edge computing kuhlalutyo
Ukukhwela kwi-Disneyland akukona nje ukuzonwabisa, kodwa kunye nezinto ezinzima zobugcisa. Ngaloo ndlela, malunga nama-800 ahlukeneyo afakwe kwi-"Roller Coaster". Bahlala bethumela idatha malunga nokusebenza komtsalane kumncedisi, kwaye umncedisi wendawo usebenza le datha, ubala ukuba kunokwenzeka ukuba umtsalane ungaphumeleli, kwaye ubonise oku kwiziko ledatha ephakathi.
Ngokusekelwe kule datha, ukubakho kokungaphumeleli kobugcisa kunqunywe kwaye ukulungiswa kokuthintela kuqaliswe. Umtsalane uyaqhubeka nokusebenza de kube sekupheleni kosuku lokusebenza, kwaye okwangoku umyalelo wokulungisa sele ukhutshiwe, kwaye abasebenzi balungisa ngokukhawuleza ukukhanga ebusuku.
IBullSequana Edge
Iiseva zeBullSequana Edge ziyinxalenye yesiseko esikhulu sokusebenza βnedatha enkuluβ; sele zivavanyiwe kunye neqonga leMicrosoft Azure kunye neSiemens MindSphere, iVMware WSX kwaye banezatifikethi zeNVidia NGC/EGX. Ezi seva zenzelwe ngokukodwa i-edge computing kwaye zifumaneka kwi-U2 yefom ye-chassis kwi-rack eqhelekileyo, i-DIN kaloliwe, udonga kunye neenketho zokunyuka kwenqaba.
I-BullSequana Edge yakhiwe kwibhodi yomama yomnini kunye neprosesa ye-Intel Xeon D-2187NT. Baxhasa ukufakwa kwe-512 GB ye-RAM, i-2 SSDs ye-960 GB okanye i-2 HDD ye-8 okanye i-14 TB. Basenokufaka i-2 Nvidia T4 16 GB GPUs yokucubungula ividiyo; Iimodyuli ze-Wi-fi, i-LoRaWAN kunye ne-4G; ukuya kuthi ga kwi-2 10-Gigabit SFP iimodyuli. Iiseva ngokwazo sele zine-sensor yokuvula isiciko efakiweyo, eqhagamshelwe kwi-BMC elawula imodyuli ye-IPMI. Inokuthi iqwalaselwe ukucima amandla ngokuzenzekelayo xa inzwa iqhutywe.
Iinkcukacha ezigcweleyo zobuchwephesha beeseva ze-BullSequana Edge zinokufumaneka apha . Ukuba unomdla kwiinkcukacha, siya kukuvuyela ukuphendula imibuzo yethu kumazwana.
umthombo: www.habr.com