I-HDD ze-Seva eziphezulu zokusebenza kwi-infrastructure ye-cloud: Izisolution eziphezulu zokugcinwa kwi-engile

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isisebenziso se-HDD ye-seva yamaseva e-cloud

I-HDD yezimvume zokusebenza kwi-cloud ikhona inqanawa elibangelwa ngokukhawuleza ekuseni kwemfanelo ye-cloud. Le ndawo enkulu yokugcinwa kuyasebenza ngokuphelele apha kunokwenzeka ukuba kube nezilungiselelo eziphambene. Zinezilungiselelo ezijwayelekileyo zokwenza imisebenzi ye-read/write kwi-cloud, ubuninzi bokusebenza kuzo zonke iintsebenziso kunye neempumelelo. I-HDDs yezimvume zokusebenza zinikela amagigayitha okugcinwa aphakathi kwe-8TB ukuze kufikelelwe kwi-20TB, zenza umsebenzi we-helium ukuze kube lula ukusetshenziswa komoya kunye nokulandelana. Le ndawo zenekwa ngezakhelo zokulungisa impazamo, ukulungisa ukuvibrisha, kunye nezakhelo zokuphatha umoya ukuze kugcinwe intetho emnyakeni kwiintsebenzelwano ezininzi. Zisenokwenzeka ukusebenzela ngokucacileyo kwiindlela ezimbini, ngoko ke khona le ndawo iyafuna kwi-cloud apho abasebenzisi abaningi baya kuthola ulwazi ngokucacileyo. Le ndawo yenziwe ngokuchanekileyo, zenza izilinganiselwano (MTBF) ezifika kuma-2.5 million hours, ukuze kugcinwe ukusebenza kwiintsebenzelwano ezikhawulayo.

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Izinhawu zaseva zokugcinwa kwezinkundla zaseva zenquma izintetho eziningi ezingcono lapho kuthiwa yizinto onako ukuzimela ngokwehlakanipho kwemfanelo ye-cloud. Okokuqala, lezi zinhawu zenquma ukugcinwa okuphezulu, ekuvumela abasebenzisi ukuthutha indawo yazo zikhishwa data centers ngesikhathi esifushane futhi sithule amandla kubona ngalunye i-terabyte. Iindleko kwi-gigabyte kungcono ngokwehlukaneka kunamaleli esiya ngaso (solid-state), lokhu kwenza yinto engeke ithathe isimo sokuthengisa kwezindleko ezikulu. Ukudizaynwa kwabo kuhlelwa ukuthutha umsebenzi owavivile emaphakathini aphakeme kwebantu, nezinto eziphumelelayo ezivikela idatha ayihlathe futhi zilondoloze ukusebenza okuphindwe kabusha phakathi kwezisebenzelo eziphakeme. Lezi zinhawu ziphumelela kakhulu kuzo zokufunda nokubhala ngendlela ethulwane, lokhu kwenza yinto engcono yokungeniswa futhi ukugcinwa kwezindaba. Izinto zokuthutha okudingekayo kwezinhawu zaseva zilandela ukuthutha okukhulu komoya, okuyisidingo esibalweni phakathi kwezinhawu ezingu-serve ephinde zonke zisebenza ngasikhathi, njengoba kusobala kakhulu. Ukuhleka kwamandla nokuthutha uyindlela enye yokuthola iphumelela, nezinhawu zamanje zaseva zokugcinwa kwezinhawu zokuthengiselana namandla ngalunye i-terabyte kunazo zonke izinhawu ezedlule, lokhu kwenza ikhono lokuthula izindleko zokusebenzisa. Iziphumo zokutshontsha ngokushesha zilandelayo, zivumela ukuba kube nemibono ngaphandle kokuthula isistimu. Ifirmware yazo ibe yahlukene ngokwehlakanipho kuzindleko zaseva, ukuthutha ukusebenza okuphimile emaphakathini avumelekile. Ngaphezulu, lezi zinhawu ngamaqembu amaningi afaka izinto zokuphepha, njengezithuba elingenhla kwe-firmware futhi inqubo yokucima idatha ngokushesha, lokhu kwenza yinto engcono yokugcinwa kwezindaba ezixhuma nezonto.

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isisebenziso se-HDD ye-seva yamaseva e-cloud

isiphediswe se-enterprise HDD

abasebenzisa amaphela we-server HDD

umathile we-HDD yekhelwe

ukuvula kwe-isikhiye se-server

imikhiqizo yemfanelo yokugcina idatha

ukuqinisekisa amaphoyinti e-HDD yasevisi

Ukubuyelelwa kanye nokwenene kwezinhloso zasekhaya

I-HDD seva yezinhlayiya zasekleseni zokusebenza nezinhloso zasekhankatha ezinikeza ukusebenza okukhulu nokulandelana kahle kuzinhloso zasekhankatha. Lezi zinhloso zihlaziywa ngokuphephe kakhulu futhi zilandelwe izindlela zokuhlinzwa kakhulu zokugcina ukusebenza okuphephile ngithi kuzinhloso zazo. Ukusebenzisa izinhlelo zokulungisa amaphoyinti amanani kanye nezinhloso zokulungisa amaphoyinti akhona kunesibonelo sokuvimba ukungena kwezinhlobo kanye nokugcinwa kwezinhlobo noma ngishumi elikhulu. NgeMTBF ezinikeza amahora angaphezulu kwe-2.5 miliyoni, lezi zinhloso zokusebenza kakhulu kuzinhloso zasekhankatha. Ukufaka kwezinhloso zokuhlinzwa kwezinye kanye nezinhloso zokulayisha akhona kunesibonelo yokugcina ukuthuthukiswa kuzinhloso zaseva apho izinhloso eziyimpilili zivusele kahle.

Ukusebenza okuhlelwe kakhulu kwezinhloso zasekleseni

Lezi zinhawu zaseva zidizaywa ngokwesiko ukuba yindlela yokupheka izindaba eziphambene ne-cloud computing environments, nezifimiwe ezikhulayo okuphimba kakhulu ukusebenza kwama-cloud-based workloads. Lezi zinhawu zivikela ama-data streams amaningi, uyinikeze ukuthi isebenza sikhulu noma lapho kunesibani esinguqukayo. Le algorithm zakudoti na le nyangwane yezinkomba zokuhlela ukuqala nokugcina amaspeedi aphakathi kwezimo zombuso. Lezi zinhawu zanamathelwe fanelwe yokuphatha izilayishela ezinhle ukuthi i-opperations ebaluleke kakhulu ayiphumelele ngesikhathi sokusebenza okuphezulu. Lokhu kuchitha ukuphimba kwezimali, lapho le zinhawu zingakutyana ngokushintsha izimo zabo ukuthi zilandane nezindaba zokusebenza bese uzimele ekusebenzeni.

Ukuthuthukiswa nokunciphisa izindleko

I-HDD ze-seva zokusebenza kwi-cloud servers zinikeza ukuba kunye nokwenza imali, okwenza yabo khona inkqubo yokulawula izixhobo eziphilayo. Ikhapasiti ye-storage ngasinye isixa se-organization ukuba ngokupheleleyo i-storage density ngesikhundla esincinci kwiziko le-data centers. Iindleko encinci ngasinye i-terabyte ngokulingana nezisolutions ze-solid-state zenza ukuhlala kakhulu kwi-deployments enkulu apho ikhono lokusebenzisa imali libaluleke kakhulu. Ezi disku zenikela ukuxhumeka ngqo nenxenye yezixhobo eziphileneyo kunye nokuba ngokujikeleze njengoko iindleko zokugcinwa kwezixhobo ziphelisa. Ukuchangana kwegumbi eliphezulu kunye nokwenza umsebenzi wemali unika iindleko encinci ezifundeni, ngelixa idizayini ephambili inika amandla okuba ngobude be-serivisu, okwenza iindleko zokubuya futhu zilalele ngomculo.