Bakhe bahlala phezulu kwikhonkco lokutya. Kangangamawaka eminyaka. Kwaza kwenzeka into engenakwenzeka: isibhakabhaka sagutyungelwa ngamafu, kwaye ayeka ukubakho. Kwelinye icala lehlabathi, kwenzeka iziganeko ezatshintsha imozulu: kwatsho kwatshona amafu. Iidayinaso zaba nkulu kakhulu kwaye zacotha kakhulu: iinzame zabo zokusinda zagwetyelwa ukusilela. Amarhamncwa aphezulu alawula uMhlaba iminyaka eyi-100 yezigidi, ekhula kwaye esomelela. Baguqukela ekubeni yinto ebonakala ngathi ngumntu ofezekileyo ophambili kwikhonkco lokutya, kodwa ummandla wendalo watshintsha ngesiquphe ubuso besijikelezi-langa sethu.
Okumangalisayo kukuba, yayingamafu awatshayela iidayinaso kwiminyaka yezigidi ezingama-66 eyadlulayo. Ngendlela efanayo, amafu namhlanje atshabalalisa iinkqubo zokugcina idatha yeklasi ephezulu kwikhonkco lokutya. Kuzo zombini ezi meko, ingxaki yayingekho amafu ngokwawo, kodwa ukukwazi ukuziqhelanisa nehlabathi eliguqukayo. Kwimeko yeedinosaurs, yonke into yenzeke ngokukhawuleza: impembelelo etshabalalisayo yamafu yenzeke kwiintsuku okanye iiveki zokuwa kweemeteorite (okanye ukuqhuma kwe-volcanic - ukhetho lwethiyori lungolwakho). Kwimeko yeendawo zokugcina idatha zakudala, inkqubo ithatha iminyaka, kodwa, ngokuqinisekileyo, ayinakuguqulwa.
Ixesha le-Triassic: ubudala bentsimbi enkulu kunye nokuvela kwezicelo zokufuduka
Kwenzeka ntoni ke? I-ecosystem ekhoyo iquka i-entry-level and mid-range storage systems, iinkqubo zenqanaba loshishino, kunye nokugcinwa okuncamathiselwe ngokuthe ngqo (DAS). Ezi ndidi zichongwe ngabahlalutyi kwaye zinemizila yazo yemarike, izikhombisi zeendleko, ukuthembeka, ukusebenza, kunye nokulinganisa. Kwaye kwenzeka into engaqhelekanga.
Ukufika koomatshini benyani kuthetha ukuba izicelo ezininzi zinokusebenza ngaxeshanye kwiseva enye, mhlawumbi kubanini abaninziβutshintsho olwathi lwabuza ngoko nangoko ikamva logcino oluncanyathiselwe ngokuthe ngqo. Emva koko abanikazi bezona zakhiwo ezinkulu ze-hyperscale (hyperscalers): i-Facebook, i-Google, i-eBay, njl., bekhathele ukuhlawula imali eninzi kwiinkqubo zokugcina, baphuhlise izicelo zabo eziqinisekisa ukufumaneka kwedatha kwiiseva eziqhelekileyo endaweni yokugcina "hardware" enkulu. iinkqubo. Emva koko i-Amazon yazisa into engaqhelekanga kwimarike ebizwa ngokuba yiNkonzo yokuGcina elula, okanye i-S3. Hayi ibhloko, kungekhona ifayile, kodwa into entsha ngokusisiseko: kwaba nzima ukuthenga inkqubo, kwaba lula ukuthenga kuphela inkonzo. Khawume kancinane, kukuphi oko kukhanya kuqaqambileyo kubonakala esibhakabhakeni? Enye iasteroid?
IJurassic: ixesha "lokulunga ngokwaneleyo kweesaurs"
Singene kwisigaba sophuhliso logcino ngengcamango "yokulunga ngokwaneleyo." Abathengi bokugcina, beqaphela oko kwenziwa yi-hyperscalers, baqala ukubuza ukulunga kweshumi okanye namakhulu amaxesha eendleko ezongezelelweyo kwi-hardware ababeyihlawula kwiinkqubo zabo zokugcina iinkampani. Uluhlu lwenqanaba eliphakathi laqala ukuphumelela isabelo semarike ukusuka kwiinkqubo eziphezulu. Iimveliso ezifana wabonisa ukukhula ngokukhawuleza. I-EMC Symmetrix, eyayikade iphambili kuluhlu lweshishini, isabambe ummandla othile, kodwa yayincipha ngokukhawuleza. Abasebenzisi abaninzi baqalise ukufudusa idatha yabo kwi-AWS.
Kwelinye icala, abavelisi bokugcina baqala ukuboleka izimvo kwi-hyperscalers, besebenzisa itekhnoloji yeenkqubo ezisasazwayo ezithe tye - ingcamango echasene nokukalwa ngokuthe nkqo. Kulindeleke ukuba isoftware entsha yokugcina ikwazi ukusebenza kwiiseva eziqhelekileyo, njengehyperscalers. Azisekho 10-100 amaxesha iindleko izixhobo ngokwayo. Kwithiyori, ungasebenzisa nayiphi na iseva - ukhetho luxhomekeke kwizinto ozikhethayo. Ixesha le-software-defined storage (SDS) liqalile: amafu agqume isibhakabhaka, amaqondo obushushu ehla, kwaye inani lezilwanyana ezizingelayo laqala ukuhla.
Ixesha leCretaceous: ukuqala kokuvela kweenkqubo zokugcina ezichazwe kwisofthiwe
Iintsuku zokuqala zokugcinwa okuchazwe kwisoftware zazinentloko. Kuninzi okwathenjiswayo, kodwa kuncinci okuthe kwahanjiswa. Kwangaxeshanye, utshintsho olubalulekileyo lwetekhnoloji lwenzekile: inkumbulo yeflash yaba yindlela yanamhlanje yokujikeleza umhlwa (HDD). Eli yayilixesha lokuqalwa kwezinto ezininzi zokugcina kunye ne-capital capital ekulula ukuyiphatha. Yonke into iya kuba yinto entle ukuba ibingeyongxaki enye: ukugcinwa kwedatha kufuna ukuqwalaselwa ngokunzulu. Kuyavela ukuba abathengi bayayithanda idatha yabo. Ukuba bayaphulukana nofikelelo kuyo, okanye isibini samasuntswana amabi afunyenwe kwiiterabytes zedatha, bayakhathazeka kwaye bakhathazeke kakhulu. Uninzi lwabaqalisi aluzange luphile. Abathengi bafumana ukusebenza okupholileyo, kodwa ayizizo zonke izinto ezilungileyo ngezixhobo ezisisiseko. Iresiphi embi.
Ixesha le-Cenozoic: ubukhulu bokugcina bulawula
Bambalwa abantu abathetha ngento eyenzekayo emva koko, kuba ayinomdla kakhulu - abathengi bayaqhubeka nokuthenga izixhobo ezifanayo zokugcina zakudala. Ewe, abo bahambisa izicelo zabo emafini nabo bahambisa idatha yabo apho. Kodwa kuninzi lwabathengi abangafuni ukutshintshela kwilifu ngokupheleleyo, okanye abafuni ukutshintshela konke konke, i-Hewlett Packard Enterprise efanayo iqhubekile nokubonelela ngee-arrays zakudala.
Siku-2019, kutheni kusekho ishishini lokugcina iibhiliyoni zeedola esekwe kubuchwephesha be-Y2K? Ngenxa yokuba bayasebenza! Ukubeka ngokulula, iimfuno zezicelo ezibaluleke kakhulu zobuthunywa azizange ziphunyezwe ngeemveliso ezidalwe kumaza okuxinana. Iimveliso ezinje nge-HPE 3PAR zahlala zezona zikhetho zibalaseleyo kubathengi beshishini, kunye nenguquko entsha yoyilo lwe-HPE 3PAR - oku kukuqinisekisa kuphela.
Ngaloo ndlela, izakhono zeenkqubo zokugcina ezichazwe kwisofthiwe zazihle kakhulu: ukulinganisa okuthe tye, ukusetyenziswa kweeseva eziqhelekileyo ... Kodwa ixabiso lale nto: ukufumaneka okungazinzanga, ukusebenza okungalindelekanga kunye nemithetho ethile yokulinganisa.
Ukuntsonkotha kweemfuno zabathengi kukuba abasoze babe lula. Akukho mntu uya kuthi ukulahlekelwa kwengqibelelo yedatha okanye ukunyuka kwexesha lokunciphisa kuyamkeleka. Yiyo loo nto i-architecture ehlangabezana ngaxeshanye neemfuno zamaziko edatha aguqukayo anamhlanje kwaye, ekukhangeleni ulungelelwaniso, alunazo iimpawu eziphambili zeenkqubo zokugcina udidi lweshishini lubaluleke kakhulu kwiinkqubo zokugcina.
Ixesha lemfundo ephakamileyo: ukuvela kweendlela ezintsha zobomi
Makhe sizame ukufumanisa indlela enye yabasandul 'ukuza kwimarike yokugcina - iDatera - ikwazi ukujamelana nomxube onzima wembali kunye neemfuno ezintsha zokugcinwa kweenkqubo. Okokuqala, ngokuphunyezwa koyilo olugxile ekusombululeni le ngxaki ichazwe ngasentla. Akunakwenzeka ukuguqula ulwakhiwo lwelifa ukuhlangabezana nemingeni yeziko ledatha langoku, kanye njengokuba kungenakwenzeka ukuguqula i-avareji ye-software echazwe kwi-architecture yogcino ukuhlangabezana neemfuno zenkqubo yodidi lweshishini: iidinosaurs azizange zibe zizilwanyana ezanyisayo ngenxa yobushushu. iwisiwe.
Ukwakha isisombululo esihlangabezana neemfuno zokugcinwa komgangatho weshishini ngelixa uthatha inzuzo epheleleyo yobuchule beziko ledatha langoku akukho msebenzi ulula, kodwa yiloo nto kanye uDatera azimisele ukuyenza. Iingcali ze-Datera zisebenze kule nto iminyaka emihlanu kwaye zifumene iresiphi "yokupheka" yogcino oluchaziweyo lwesoftware.
Obona bunzima uDatera ahlangabezene nabo yayikukuba bekufuneka isebenzise umsebenzisi onengqondo u-"AND" endaweni ka-"OR" elula kakhulu. Ubukho obungaguqukiyo, KUNYE nokusebenza okuqikelelweyo, KUNYE nolungelelwaniso loyilo, KUNYE ne-orchestration-as-code, KUNYE nehardware esemgangathweni, KUNYE nonyanzeliso lomgaqo-nkqubo, KUNYE nokuguquguquka, KUNYE nolawulo oluqhutywa lucazululo, βKUNYEβ nokhuseleko, βKUNYEβ nokudityaniswa ne-ecosystems evulekileyo. Umsebenzisi onengqondo "AND" ngumlinganiswa omnye ubude kuno "OR" - lo ngowona mahluko uphambili.
Ixesha le-Quaternary: amaziko edatha anamhlanje kunye nokutshintsha kwemozulu ngesiquphe kumisela kwangaphambili uphuhliso lweenkqubo zokugcina ezichazwe kwisoftware
Ke uDatera wenze njani uyilo oluhlangabezana neemfuno zogcino lweshishini lemveli ngelixa lihlangabezana neemfuno zeziko ledatha langoku ngaxeshanye? Yonke into yehla kuloo mqhubi "KUNYE" kwakhona.
Kwakungekho sizathu sokuhlangabezana neemfuno zomntu ngamnye. Isimbuku sezinto ezinjalo asiyi kuba yinto enye epheleleyo. Njengakuyo nayiphi na inkqubo entsonkothileyo, ukuqwalaselwa ngenyameko kuko konke ukuntsonkotha kolungelelwano olulungeleleneyo kwakubalulekile. Xa kuphuhliswa, iingcali zeDatera zazikhokelwa yimigaqo emithathu ephambili:
- ulawulo oluthile lwesicelo;
- indlela emanyeneyo yokuqinisekisa ukuguquguquka kwedatha;
- ukusebenza okuphezulu ngenxa yokunciphisa iindleko eziphezulu.
Uphawu oluqhelekileyo lwale migaqo lulula. Lawula inkqubo yakho ngokulula, lawula idatha yakho ngokulula ngenjini enye, entle, kwaye uhambise ukusebenza okuqikelelweyo (kunye nokuphezulu) ngelixa unciphisa iindleko. Kutheni kulula kangaka nje? Iingcali zeSavvy kwilizwe logcino ziyazi ukuba ukuhlangabezana neemfuno zokugcinwa kweziko ledatha lanamhlanje alinakufikelelwa ngolawulo lwegranular nje, izixhobo ezininzi zolawulo lwedatha, kunye ne-hyper-optimization yenzuzo yokusebenza. Ubunzima bobuchule obunjalo sele buqhelekile kuthi njengenkqubo yokugcina idayinaso.
Ukuqhelana nale migaqo kuye kwanceda iDatera kakuhle. I-architecture abayiphuhlisileyo, kwelinye icala, ukufumaneka, ukusebenza kunye nokulinganisa kwenkqubo yokugcina iklasi yeshishini yanamhlanje, kwaye kwelinye icala, ukuguquguquka kunye nesantya esiyimfuneko kwiziko ledatha elichazwe kwisoftware.
Ukufumaneka kweDatera eRashiya
UDatera liqabane letekhnoloji yehlabathi yeHewlett Packard Enterprise. Iimveliso zeDatera zivavanyelwa ukuhambelana kunye nokusebenza ngeemodeli ezahlukeneyo zeseva .
Unokufunda ngakumbi malunga noyilo lweDatera apha 31 Oktobha.
umthombo: www.habr.com