I-SAS Server HDD: Isisindo se-Enterprise-Grade sokugcina imininingwane kumaqondo wekhiye nezindateleni zemininingwane

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Iphepha Lesi

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Ngiyabuzisa

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Vumela Nethu

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isilinda se-seva le-HDD

I-SAS Server HDD iyinkwelaphi ephethwe kakhulu yokugcinwa kwedatha enjiniyelwe ngokukhawuleza kwezindawo zokugcina edatha kanye nezimo zomsebenzi. Le ndawo ziyasebenzisa i-Serial Attached SCSI technology, ekunena iqendela elikhulu lezenzo kanye nokulandelana kwezinto ezibalweni. Zisebenza kizindlela zokuphindwa kwezingu-15,000 RPM, i-SAS server HDDs inika amathemu okuhambisa edatha angavamile kanye ngekhasimende encane kunaleli disk yenkqubo yendabuko. Zinezinhlelo zenkqubo yokulungisa iphutha, imithwisto eminingi yesoftware, kanye nezincomo zemecanical eziphephile ukuthuthukisa ukugcinwa kwezinto kanye nezingozi. Le ndawo zinamathuba aphakathi kwe-300GB ukuya ku-18TB, ekunena izinkorontfutha zokugcinwa kwedatha ezifanayo nezidingo zezinhloso. I-architecture ye-dual-port ikuvumela amathiklwa alandelene nedatha, ekunena ukutholakala kwezimo kanye nokulindela iphutha. Le-HDD SAS server iyawekwa ngokusebenzisa izinto ezinhloko zezimali zokuthola 24/7 kuzindlela zokusebenza ezinekhasimende, ngakho ke yisiko sokuthiwa kwi-server yedatha, kuzindlela zokusebenzisa izinhlobo ezahlukene, kanye nezinhloso zezibalo ezikhulu. Zinemigomo yokuphatha amandla ekunena ukubona amandla ngaphandle kokuthintana nezenzo.

Imikhiqizo Emisha

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HPE 64GB (1x64GB) Dual Rank x4 DDR5-4800 CAS-40-39-39 EC8 Ekugcineni Smart Memory Kit

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HPE 32GB (1x32GB) Dual Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit

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HPE 300GB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty 512e Ukhetho Lwesibhedlela Olulandelayo HDD

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HPE 900GB SAS 12G Midline 7.2K SFF (2.5in) SC 1yr Wty 512e Ukhetho Lwesibhedlela Olulandelayo HDD

I-SAS server HDDs inamaqondo amaningi okwenza yena indima ephathelene nezindleke zokugcinwa kwedatha. Okokuqala, ubunemkani bawo obungcono kuphela kubambeza ukungcola kwedatha nokulahla kwezinhlelo, okuyindima ebalulekileyo ekupheteni kwemisebenzi yekhompiyutha. Le disk ayine izinkinobodlo zokwesaba nokulungisa imposo ezijwayele ngokujabula futhi zilondoloza kakhulu isebenta sakudatha. Izinga eliphezulu le-rotational speed nobuchopho olukhiqizwe ngempumelelo baletha ukusebenza okspeedi, kuvumela ukufinyelela ngokushesha kudatha esetshenziswe khona futhi ukulawulwa okuhlobene namanje eminye imvume. I-dual-port architecture iphumelela ukutholakala kwegunya, kuvumela ukusebenza okuphelelwe lapho enye indlela yokuxhumana iyahluka. Le disk zadizainwe ngokwehlukanisiwe kuma-workloads wezinkampani, kudinga ukulawulwa okuningi komsebenzi wokufunda/nokubhala futhi bakhiphe isebenta esithabile. Izinto ezinezimali zokwenza zikhangele ukusebenza ngemva kwezinsuku, kubambeza ikhanda lokugatsha lezindleko ngokuphelele. Izinkinobodlo zokuphatha amandla avumela abasebenzisi ukulayisha ukusetshenziswa kwamandla ngaphandle kokuthintana ne-sebenza, kubambisana nezidingo zokuguqula futhi kubambeza izindleko. Ifomathi efanayo yesayizi nefeyimwe ivumela ukuthi le disk azokwanelwa ngokushesha kuzo zinhlelo ezengeziwe, futhi idizaini elibonakalayo libambeza kahle kugegema yokuvibrata nokuthula okungenzeka kuhlukaniswa kwezinhlelo zokusebenza. Ngaphezu kwalokhu, i-SAS server HDDs eziningi cinwele indima yokulondoloza ngokwabo engavumeli ukubangela imposo etshanini, kuvumela ukuthi kube nenqubo yokulawulisa futhi kubambeza ukungabi namandla.

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isilinda se-seva le-HDD

ukuvula incazelo yeshidi ye-server

isicelo se-HDD se-server

isikhiye se-server enterprise grade

isikhiye se-server enobungako obukhulu

isilinda se-seva lehlohonolo

Ukuvikela Idatha Okunenhanced fanye nokusecure

Imidijithi ye-HDD ye-SAS server iyasebenza ngemibandela engaphandle kwezokugcinwa kwezilimelwane ezinconywa. Imidijithi iyanele izinkrithi zokulungisa amaphutha (ECC) ezokwethula futhi zokulungisa amaphutha wezilimelwane ngenkathi ethile, uyiphila ukuthi izilimelwane ziphumelelwe kahle xa kufuneka kuziwubona noma kuzicaciswa. I-Firmware inciphisa izinhlobo ezifanayo zokulandelana nezindlela zokusebenza, ekwethulela ukutholakala kweminye indawo okungenzeka ukuba yizinkinga ngaphambi kokuba kube yinkawo yokungatholi izilimelwane. Le midijithi nawo akwamkela ukumelwa okusekelwe kweharware, ekwenzela ukuthi kube nezinzilo eziqinileyo kwezilimelwane eziphathelene. Indawo yokudluliselana kabili (dual-port architecture) ayikhumbi kuphela ukuhleleka kodwa futhi isebenza njengesivumo esekelwe, uyiphile ukuthi izilimelwane zingahlala zitholakale lapho unxande olunye lwokuxhumana lubonakala kukhona izinkinga. Isenzo se-enterprise-class sinezinsilo ezokugcinwa kakhulu kumaqondo wokuphela komoya, ukuvikela ukungabi lwezilimelwane xa kusheshwa ngendlela engasemthethweni.

Ukusebenza okuningi futhi ukuthuthukiswa

Izindawo zokusebenza ngokukhulu ze-HDD ze-serer SAS zingeniwe ukwakhiwa ukuze kuvunyelwe imitheshwana emkhathaliseni yezinhloso zokusebenza. Nge-RPM yokubota okuphekelela ku-15,000 kanye nezimathode zokugcina ezifakiwe ngendlela elungile, lezi disk ayinikeza ukusebenza okuphezulu kanye nokunciphisa isikhathi sokulayela. Isixhobo se-SAS sivumela izindlela zokudluliswa zedatha ngaphe ngaphe, kulokho kwenza amadatha adlulwe ngendlela efanelekile kanye nokuhlelwa kwamagqebekano ngokulula kwezilayili eziphambene. Lezi disk engetha ukwenza amaphoyintu amaningi ngokucacile, lokhu kuyakha kakhulu kuzo zinhornyo ezisebenzisa izinhlobo zokusebenza ngokusheshayo kanye nezinhlobo zedatha ezine-transaction ephambene. I-architecture engenakuvanta ikuvumela abasebenzisi ukuthola kakhulu inkawunti yedatha bayegesi ngedvwa besebenzisa iperformance efanayo kuwo wonke amasiphere edatha.

Ukubuyelelwa kanye nokwenene kwezinhloso zasekhaya

I-HDD zabaseve SAS zidaliwe ngokwendawo yemikhiqizo ye-enterprise esebenzisa uhlelo olwenziweyo ukusebenza ngokuphelele kuzindlela zokusebenzela. Uhlelo lwesimemo olubelede lunezinhlelo zokulungiselela ukuvula okuqondile ukuze ikhombise isivinjelo ngishaphi kuzindlela zokubeka izinhlelo eziphakeme. Le ndawo zihlola ngokucophelela ukuze ziqinise ukuthi zenze ukuvikeka kwezindlela zokushisa nezinto ezihlukahlukene ezitholakalayo kuzindlela zokugcina imininingwane. Isikhathi eside phakathi kwezifixo (MTBF) kude kube phezulu kwale zabaseve abasebenzisa khona, libonisa ukusebenza okude futhi lithulela ukulinganisa. Le ndawo zinezinhlelo zokuhlinzela ubube ngeke ziphume imininingwane yokusebenza, lokhu kuvumela ukulingana ngaphambili futhi kulindele ukwehluka okungathintekelwa.