i-HDD yaseva ye-15K RPM: Imiphumela Esikhundleni Nezokwabela Kuzindleko Zokugcinwa Kwempiyama

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isikhombisi se-server HDD 15k rpm

I-HDD yaseveri ye-15K RPM iyatholwa kakhulu ngokuba yisinkroni esiphakeme kakhulu sokugcinwa kwezinhlelo zokusebenza, ekunikeza ukusebenza okukhulu kuzindlela zokusebenza eziningi. Lapho kusebenza kuma-15,000 amapulawezo kumzuzu, le ndawo zinikeza ukufinyelela kudatha ngokukhulu kanye nokuthula kakhulu kuzindlela zokusebenza eziningi. Ukuphinda kabili kwezivinini kunciphisa ukuzalwa okwaye kudatha ngokushesha, okwenza yona okungcono kuzindlela eziphathelene ne-transactions kanye nezinhlelo zedatha. Le ndawo zinezinhlelo zokwenza izincazelo ezinhle fana nezinhlelo zokulungisa iziphoso ukuze kuthuthukwe ukuthi datha iyilungile. Ngezinhlelo ezingu-300GB kuya kuma-900GB, le ndawo zinikeza ukuphakama phakathi kwezinhlelo zokugcinwa kanye nezinhlelo zokusebenza. Zinikeza amaphathiwe ezinhlelo zakha zenkampani ezihlengahlengiwe kumasevisi kanye nezinhlelo zombili zokuxhumeka ukuze kuthuthukwe ukuthula kuzinhlelo eziphambene. Le ndawo zinezinhlelo zokujikeleza ngokwabo kanye nezinhlelo zokuvikela iziphoso, ukuthuthukwe ukuthi kuthere kakhulu kuzinhlelo zedatha. Ngaphezulu kwalokho, zinikeza izinhlelo zokuhlanganisa zokuvikela datha kanye nezinhlelo zokuphatha amandla ukuze kuthuthukwe ukusebenza ngaphandle kokuthinta ukusebenza. Lezi HDD zinikeza inqubomgomo kakhulu kuzomnotho wezimali, izempilo zomuntu kanye nezinye izindustri lapho ukufinyelela kudatha kanye nokusebenzisa kudinga kakhulu ukuze kuthere kwezinhlelo zokusebenza.

Imikhiqizo Emisha

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I-HDD yaseveri ye-15K RPM inike amanye amaphetho angavumelekile okwenza kube yindlela ebalulekile kuzinhloso zokusebenza ngokukhanya. Okokuqala, ukuxhumana kwayo ngokuphezulu kubangela ukunciphisa okulinganiselwe nezikhathi zokufinyelela idatha ngokukhanya kungeza kwezinye i-HDDs ezincane. Le mpendulo iphambene ngokusobala kuzinhloso ezidinga ukufinyelelwa ngokungabandakanyiswa phawulile, njengezinhlobo zedatha nezinhlobo zokuhlawula izindaba. I-HDDs ingena ngokukhanya ekugcineni komsebenzi ngemigomo encane, ngakho ke yisiko sezingxenye eziningi apho ubunembe buyekelwe. Isakhiwo sayo esijabuliswe sinezindlela zokulungisa ukuvumela nezindlela zokuhlola intemperethura, okungenzeka ukusebenza ngendlela ethembekile noma emakhanda apholile ayaseveri. Lezi HDDs zinezindlela zokuvikelwa idatha ezinhle, njengokwehlukaniswa nokulungisa amaphoyinti wezimpawu owengeke ukuhlolwa ngazo xa idatha isebenza ngokuvamile. Lezi HDDs zinike amaphikelo we-hot-swapping, okungenzela ukwenqaba ngokuthintekayo ngenxa yokungabi noma yiziphi izinsuku. Ubunjwa bendawo ibalulekile futhi, ngoba lezi disk ayisebenzisa izindlela zokuphatha amandla okungenzeka ukusetshenziswa kwamandla ngokushesha ngokulinganisa nezinselelo zomsebenzi. Ukubanjwa kwabo okuphezulu nobungako obujwayelekile kubangela ukuba bafunekile ngemva kokusetshenziswa ngokudlule kolwandle wamanje. Lezi HDDs zinike amathiselwe anjalo nezinhlobo zaseveri nezinhlobo zokusebenza, okungenzela ukuthi kube lula ukulayisha ku-inthanethi yesimo esivele sikhona. Kumaqembu abadinga ukuthi bekhona izimpawu zokusebenza, lezi disk ziyahlala nazo izigaba zokugcina nezindlela zokwendela, okungenzela ukuthi kube nenhliziyo yabanzi kuzinhloso zabuciko.

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isikhombisi se-server HDD 15k rpm

umathile we-HDD yekhelwe

isikhiye se-server enterprise grade

ukulingana kwehdd yomkhombisi

indlela yokulula ishidi se-server

isolutions yasehdd yomphathi weserver

izibhokisi zokufaka i-HDD ye-seva

Ukusebenza okungafaniyo nokukhula

I-HDD yaseveri ye-15K RPM iyisetela indawo yokuhlelela ngokwezindiza zokubhobha, ekunikeza imikiristo yesikali esihle kakhulu esebenza ngqo emsindleleni we-response system. Ukubhobha okuphezulu kunciphisa kakhulu ubude bokubhobha, kulibona ukufinyelela kwezinto ngesikhathi esifanayo xa kuh сравнива ku-drive ezijwayelekile. Le ndawo yokusebenza ngokushesha kubonakala kakhulu kuzindlela ezidinga ukufinyelelwa ngokunguqukiyo, lapho i-drive ingake ukubeka amagqabi akho olwandle/olwandle ukuqina izinto ezifuna. Isisitemu esiphambene ne-cache engenhla sibeke kakhulu isebenza ngenxa yoqobo lokuprediktha nokulayishwa komdwebo wemfanelo, kuncipha izinsizwa ezingasebenziwa khona. Lokhu kombolo lwesigaba sokubhobha okusheshayo nokugcina kwezinhlelo kunikeza amathemu asebenzayo angafika ku-200MB/s, lokhu kwenza le drive zibe ideal kumasebenzi okuningi we-database nokuthi kusebenze ngokushesha.

Ukubuyelelwa kanye nokwenene kwezinhloso zasekhaya

I-HDD yomsebenzisi we-15K RPM yenziwe ngemikhiqizo nezinhlelo zokusebenza zokugcinwa kahle kuma-environment edata center. La maphoyisa kuphela ukuthi la ndiza fuphiwe ngokucophelela nokuvindika okunciphise ukwesekwa kwezimo zokusebenza. Ukusebenyiswa kwezibonelo zamathematika eziphambene ne-analisis yokubhekwa kungafika kabefore esikhathini sokuba imali ithathe isimo. La maphoyisa nazo i-firmware enkulu eyabanthelela kanye nobuye yilungise izimo zokusebenza ngokushesha, ukuze kube lula ukusebenza kakhulu nasekuhlongiseni umphumelelo wabo. Ubunzima bawo bube nemehluko yokuvikelwa kakhulu kwe-vibration nezindlela zokuguqulwa kwamandla, leyo ke yizimo ezibalweni ukusebenza ngendlela ethembekile kuma-environment amaphoyisa. Ukufakwa kwezindlela ezimbili kuzenze kube nenkinga yokukhipha idatha, ukuhlakanipha kakhulu ukusebenza kwezimo ezinethemba.

Ukugcinwa Kwenzeka Ngokuhlelwa Kwegogolo

I-HDD yaseveri ye-15K RPM inikeza ukwenziwe kweindlela yokugcina ngekombuso yokusebenza ngokude ngemva kwalokho nokusebenza okuhle. Noma kube khona inkithi yakho kuqala ngaphezulu kwamadivayisi angaphansi, le mi-HDD inikeza amandla aphezulu ngenkathi zinakeke ukulungiswa nokugcina isikhathi eside. Le ndivayisi zenquma izimo zokuphatha amandla aphakeme fomuca ngokuzenzekelayo ukusetshenziswa kwamandla ngokulinganisa nezinselelo zokusebenza, okunikeza ukunciphisa izindleko zokusebenzela emibandeleni ephezulu. Ukusebenza kwabo okuphezulu kungenzeka ukuthi kube nenani elincane lamedivayisi onalo ukufinyelela kwezindawo eziphetjhana, okungenzisa ukunciphisa kwezimali ezidingekayo ukugcina nemali yokubanda. Ukwelashwa kwezinhlelo zokuphatha idatha akukwazi ukuvikela izindleko zokuguquka kwezinhlelo, nangoba ukutholakala kwezinhlelo zokuqinisekisa idatha (RAID) kunezindlela ezifanayo. Inkambu yokugcina nezinhlelo zokuxhumana nezimpilo zentloko zenhlangano kancipha impumelelo yokuthengwa ngenkathi zinakeke ukuthintana nezindleko zokulungiswa.