Industrial Grade Server HDD: Izisombululo Zokugcinwa Kwemali Yezinhlanhlayo Ngokuningi Wekhuba Nokusebenza

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Izinhawu zasevisi HDD Industrial Grade zilandela indawo ephakeme kakhulu yokugcinwa kwedatha, yonikezwe ngokuthuluka ukusebenza kwezindawo zokugcinwa idatha futhi kuzindlela eziningi okudingekayo. Lezi zinhawu zokugcinwa okuphezulu kwenziwe ngezifiso ezinconywa, efaka phakathi isicathami esibonile sokuvilapha, ukwenzelula okuphezulu koxhumo olude, nezimfihlakalo eziphambene. Ngenkqubo engaphansi kwamathola utholakale kusukela ku-1TB kuya ku-18TB, lezi zinhawu zenziwe ukusebenza ngendlela ethulukene kwiiserver zamakhiwane nezinhawu zokugcinwa, zanelisa ukusebenza okuhlanzekile 24/7. Lezi zinhawu zinezinhlelo zakudweba amaphoyinti amabi, izinkomba eziphezulu zokuhlinzeka kwedatha, nezinhlelo zakumgcamancambo okuphezulu ukunikeza ukubaluleka nokugcinwa kwedatha. Kuyatestiwa nekuvaliwa ngokuthuluka ukuthi kuthake lendlalela namanje amakhona akishaya i-server nezinhawu zokugcinwa zasevisi, lokhu kuyakunceda ukuba kube yimali yokuthiwa ngokukhulu kuzindawo zokugcinwa idatha. Ukunyelelwa okukhanyangweni kufaka phakathi amathambo amabi angathola ukushisa okungcono kuzindawo zemigwa futhi aqhubeke ukusebenza ngendlela enempilo. Lezi zinhawu nazo zinezigaba zokuphatha amandla anconywe, ekunceni kwezimali ukuthi azithathe amandla ngendlela enempilo futhi aqhubeke ukusebenza ngendlela enempilo.

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Imithombo yeHDD yeklasi yesivikeli iya kugcina amathiphu amaningi okwenza kube yimalwa kakhulu kumaqondo wokusebenzela. Okokuqala, ubunzima bawo obungcono bongcinisa ukusebenza okuphephile ngaphandle kwezindleko eziphambene, noma iyilinganiselwe ngaphansi kwezikhathi ezingu-2.5 milione (MTBF). Ukuvumelana nevibration ikuvumela le ndhini ukugcina ukusebenza okuphephile noma kuzindawo zekhombisa apho amadivayisi amaningi asebenza ngesikhathi esifanayo. Le HDDs inezinhlelo zokuhlinzeka data ezinezindlela ezinhle zokuthola nokulungisa amathiphu, ngakho bekuyindlela yokuvikelwa komdla kuzimisekile kakhulu. Le ndhini idizaynwe ngokudingaka ukuze isebenze ngemva nemva, noma iyilinganiselwe ngokusebenzela okuphephile futhi kubangela izindleko zokusebenzela. Imfundo yeklasi yesivikeli ibonisa ukulindeka okuningi kwamavili futhi kwenza ukusebenza okusha kanye nezinsekelelo eziphephile. Iingxenye zeklasi yesivikeli ezisetshenziswayo kule ndhini zongcinisa ukusebenza okuphephile kakhulu kuzindleko eziningi zokulinganisa ngokulinganisa nezinhlelo zokusebenzela ezijwayelekileyo. Ngaphezulu, le ndhini ziyafumaneka ngegwaranti enkulu futhi nezinhlelo zokwesedwa zeklasi yesivikeli, zinikeza ukuthula kwabuso kuzindleko zokusebenzela. Le ndhini nazo izinhlelo zokuhlola futhi zokukhumbula ezidinga ukuthuthukiswa ngokomlando futhi kubangela ukuthile kwezindleko. Ukutholakala kwezinhlelo zokuphatha izimpahla zeklasi yesivikeli kwenza ukuthi kudingekile ukuthi kuhlanganiswe futhi kuhlonjwe kuzinhlelo ezenzekelayo.

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isisithuthi se-server HDD esebenza ngama-7200 rpm

isikhombisi se-server HDD 15k rpm

isisithuthi se-server HDD enezinkokhelo ezinhle

isirveri HDD yeklasi le datha

ifomu yasekhwelela ye-HDD ye-server

izibhokisi zokufaka i-HDD ye-seva

Ukubuyiselwa kwezimali nezikhali

Izinhdd zokusebenza kwezinkampani zasipiliwe ngokuthuthukisa izimo zokusebenza okungcono kunezindlela zokugcinwa kwemali. Lezi ziphumo zinezinhlobo ezingu-ndawo ezihlinzekileyo ezifaka phambili ukulandelelwa kwezimo zokusebenza, kanye nokuphakama, futhi ukwenqamulela kwezinto. Ifomya elijwayelekile ye-motor iyagcina ukusebenza ngendlela engalimile noma xa kusebenzelwa ngemisebenzi encane, ake izinto eziphumelelayo ezikhethekileyo zinikeza ukukhathazeka okukhulu. Lezi ziphumo zinezinhlobo zokuseta i-head ezilandelana ngokucacileyo edatha noma emaphakathi aphakeme kakhulu. Lokhu kungenhlanhla kwezimali kungaholela ekude kwezinsiza nezidingo zokulungiswa, lokhu kwenza le ziphumo kudingeka ngokwezimali kwi deployment ephakeme kakhulu.

Izinhlobo zokuhlinzeka kwe datha

Iinkwelo zokugcinwa kwezicwangciso zeendawo zokusebenza ngokwezindaba zasevisi zibonisa ukuguqula kwakhona ngokukhulu ekugcineni kwezicwangciso. Le ndawo zenziwa ngeminye imilayezo yokuqinisekisa nokulungisa amaphoyinti, kunye nezilandelwano ezahlelweyo zokuqinisekisa nokulungisa iidata aphoyintini ngexesha elishicilelayo. Iifirmware zenjongo yokugcinwa kwezicwangciso eziphelekisa ukuchaneka kweba nguqukayo ngenkcazo kwaye inikeze inkcazo yeerandi kwaye kuyilungisa amaphoyinti. Kananje, le ndawo nezindlela zokugcinwa kwezicwangciso ezithuthelana nokuba yimali okanye kukhutshane kwegciwane. Ukusebenzisa iifirmware ezinezigaba zokugcinwa kuyiziphatha ukuba abantu abangasebenzi kuzo babeke izilwanyana kwaye kuyiziphatha ukuba kube nemimandla engenakutyiswa.

Ukuhleleka Kwokusebenza Ngokwendabuko

Amadivayisi we-HDD wezinhlanhlayo zokusebenza kahle ngokuthi aqinise ukuthi kuzozonhlanhlwa ngokushesha kwezinyathelo eziningi. Le divayisi isebenzisa izimathematika zokucache ephumelelayo okunciphisa isikhathi sokufinyelela kudatha futhi kunciphisa ukuthambekile kumaqondo amaningi. I-Command queuing yazo inciphisa ngokushesha ukubona kwezilinganiso eziningi, ukuze iqinise ukusebenza kahle xa kunezidingo eziphezulu. Kukhona naye imibono yokuphatha amandla aphathelene nokubalwa kwamandla okunye nawo nezidingo zokusebenza. Ifirmware iyahlukile kangaka ngokuhulumeniwe kumasevisi ohlinzekileyo, iye inikeza ukusebenza okulingana ngokuvaryinga kwezinyathelo ezithile futhi kwezimo zokusebenza.