Ziziphi iziphumo zokusebenzisa i-Server HDDs kwezinhlelo zokugcina amadatha ngokwesibonelo esifanayo?

Server Amadiski we-HDD ayisisekelo sesiqondiso sesiqondiso sokugcina amadatha ngokuphathelene nesikhundla, esinika ubukhulu be- enterprise nobukhulu be- performance okuhlinzekile ukuthi amadatha amahle asebenzisana ayigcinwe nokufinyelela kuzo. Uma izifundo ziyasebenzisa iziqondiso zesiqondiso sokugcina ngokuphathelene nesikhundla, ukhetho lwesidiski sokugcina kuyisisekelo sokufinyelela kumaphuzu okugcina ngokuphathelene nesikhundla, ukuchaza ubukhulu be- data, nokubhekisa ukusebenza kwezinsuku zonke nakuba izinto ezithile zihlukile.

Ukuzwela izindlela eziphelele zokuthenga amadiski weseva kusiqondiso sokugcina ngokuphathelene nesikhundla kusiza abaprofesiwe be-IT ukwenza iziphakamiso ezinobukhulu ngokugcina kwamadatha. Lezi zidiski eziphelele zinika ubukhulu obungcono, ubukhulu obungcono be- error correction, nabukhulu be- performance obungcono okubhekisa ngqo izinkinga eziphelele zeziqondiso zesiqondiso sokugcina ngokuphathelene nesikhundla.

Ubukhulu Obungcono Nobukhulu Be-Fault Tolerance

Izinkampani Zokulungisa Amadatha Nezinkampani Zokubuyela

Amadiski we-Server HDD ayisebenzisa imithambo yokuqondisa amaphutha okusha okuphelele okuvumela ukuthi kubonwe nokuthintwa ngokuzenzakalelayo ukungafani kwezindaba kusukela kuze kufanele kuhambisane nesikhundla sesiphumo noma ubunzima bezindaba. Lezi zidiski zinamathambo okuthintwa amaphutha (ECC) okusha okuphelele okuvumela ukuthi kubonwe amaphutha esikhundla sokubhala futhi kubuyiselwe izindaba ezihlukile ngokusebenzisa umlando owenziwe ngokuphathelene ngezindawo ezingama-ziyodwa. Amathambo okubona amaphutha okusha okuphelele kwezidiski zeserver HDD ayisiza kakhulu ekulula ukuthi kubonwe ukungafani kwemibono yokuzenzakalelayo okungahlinzeka kwezindawo zokugcina izindaba ezihlukile.

Izindlela zokubuyisela ezitholakalayo kwi-HDD yeseva zisebenza ngokuphambili ngokuphelele, zifakha izindlela zokuhlonipha izinto ngaphambi kokuthi zibophelele kuzo izinkinga zokungafani kwezinhlelo. Lezi zindlela zokulungisa izimbingo ngokuphambili zihlanganisa nokubeka izinkampani zokubuyisela kwe-RAID, zibiza izindlela eziningi zokuvikela ukungabi nesifunda. I-HDD yeseva yezindawo zezokuphatha kwezindawo zingaba nezindlela eziphelele zokugcina izikhundla esizimele okungabi nesifunda, okuzokubuyisela isifundo kusikhundla esisodwa kusikhundla esisodwa ngaphandle kokukhula kwezinhlelo zokusebenza.

Isikhathi eside phakathi kwezikhundla

Amadiski we-server ezenziwa ngokuphelele ayabonisa izimboni eziningi zokubona kwe-‘Mean Time Between Failures’ (MTBF) kunamadiski e-consumer-grade, okuhambisana nokuba kunezikhathi zokusebenza zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezinkulungwane zezikhathi zezink......

Imithwalo yezinkimbinkimbi zokusebenza kwe-HDD zesevisi eziphelele kusiza emithwalo yezibalo ezilungileyo zezindlela zokuhlinzekisa izinhlangano zokuhlinzeka, apho ubukhulu bekufa kwesikhombisa ngokujikijela kumele kube mncane kakhulu ukuze kubuyiswe ukulondoloza idatha. Amathuthuzeli amanji ekwenzeni izinhlangano zokugcina idatha ngokuphinda-phindwa kusiza kubukhulu bokufa obalulekileyo nokuphakama kokusebenza okubalulekileyo kwe-HDD zesevisi zemfundo. Lezi zinkimbinkimbi zokusebenza zizoba zibalulekile kakhulu emisebenzini enkulu apho izikhombisa zingaphezu kwezihlanu zeminyaka noma zingaphezu kwezihlanu zemashumi ayisikhombisa zisebenza ngokujikijela.

Ukuvuselela Kwempilo Kwezinkimbinkimbi Zokusebenza Ngokujikijela

Ukuvuselela Kwempilo Kwezinkimbinkimbi Zokufunda Ngokujikijela

Amadiski we-Server HDD ayasebenza ngokusebenzisa i-firmware eziyisikhiwo esizimele ukuzihlela izinkomba zokufunda nokubhala ngokuhambisana ngokupheleleyo, futhi kuyizinto ezinamandla kakhulu ekugcineni imininingwane emibini noma ngaphezu kwalokho ngokuhambisana. Amathuluzi okubhala amadiski we-server ayazimisele ukuthatha izinkomba eziningi ngokuhambisana futhi ukuthemba kahle, ukunciphisa izinkamba zokubuka futhi ukuvutha kahle ukuthuthukiswa kwesikhathi sokusebenza kwezinkulungwane zezinkulungwane zomsebenzi.

Lezi zikhiwo zokuthuthukiswa kwezinkulungwane zokusebenza ziyakuvumela ukuthi izinkulungwane zokugcina imininingwane zizokhangelwa ngokupheleleyo nakwezinsuku zokusebenza ngokuhambisana noma ngaphandle kwezinsuku zokusebenza ngokuhambisana. Izikhiwo zokugcina imininingwane zokusebenza kwe- server HDDs zihlukanisa imininingwane eyisidlo kakhulu futhi zibonakalisa izinkomba zokufunda ezizofika kusasa, ukunciphisa isikhathi sokuphinda kwezinkulungwane ezinamandla kakhulu. Izinkulungwane zokuphatha isikhathi sokusebenza kwe-server HDDs zihlukanisa ukungafani kwezinkulungwane zokusebenza ngokupheleleyo nakwezinsuku zokusebenza ngokuhambisana.

Ukuthuthukiswa Kuphela Ngaphansi Kwesikhathi Sokusebenza

Amadiski we-Server aqiniseka izinkulungwane zokusebenza zabo ngokupheleleyo nangokuba kunezinkinga ezikhulu, ekubhekene nokugcina ukuthi amadiski wokusebenza kwezinsizakwane azihlukile ngokuphambuka kokusebenza okupheleleyo. Amaphartiyeli wokusebenza okupheleleyo nezinhlobo zokuhlisa isikhangeli esihle kuma-HDD waseveri azenza ukuthi zisebenze ngokupheleleyo ngemisipha yazo yokusebenza ngaphandle kokugcina isikhangeli (thermal throttling) noma ukugcina ukusebenza. Lokhu okupheleleyo kokusebenza kusiza ukusebenza okupheleleyo okufunekayo ukwenza ukubalwa kwezinkinga ngokupheleleyo kwezinhlobo zokugcina izinkinga zokubalwa.

Izinketho zokuphatha ukuthi isikhumba kwe-HDD yeseva sibonisa ukuthi akukho ukuguqula kwemisebenzi xa izihlakiso eziningi zisebenza ngaphakathi kwezindawo zokugcina izinhlobo, futhi izihlakiso zesiseko seziseko zezinhlobo zisithola izihlakiso zokuphatha ukuthi isikhumba kwe-rotational ukuze zibone ukuthi kukhona ukuthi kubhekwa noma kubhalwa ngokuphelele. Lezi zinketho zokuphatha imisebenzi ziyabulawa ukuthi izinhlobo zokugcina ezingaphansi zizobika amaqhaza okusebenza ngokuphelele ngaphandle kokuthi kubhekwa ngokwesibonelo ngokuhambisana nokuthi kusetyenziswa ngokwesibonelo.

Izinketho Ezimbi Zokuhlinzeka Kwedatha Nokuvikela

Izinketho Zokuvikela Ngokwesikhundla

Izihdd zeserver zesikhathi sesihamu ziyincluza izimboni zokukhipha izinkampani ezitholakala ngokuzenzakalelayo okunikeza ukukhipha konke kwe-disk ngaphandle kokubeka isibonelo sokusebenza, okongena indlela esebenzayo yokuhlinzekisa kwezinhlelo zokugcina izinto ezingapheli. Izimboni zokukhipha kwezihdd zeserver zisebenza ngokungafani ngezindawo zokusebenza, okuvumela ukuthi konke okugcinwa kulezi hdd liyahlungiswa ngokuphelele nakuba lezi hdd zihlukwe noma zilwetshwe. Lezi zimboni zokuhlinzekisa ezisemthethweni zihlanganisa ukulungiswa kwedatha okunikezwa ngokupheli, kufunda izinkinga zokufinyelela nokuhlakanipha.

Izifunda zokukhipha ngokwakhe (SED) kwe-HDD yasevera zisivumela ukwenza izinkomba zokukhipha okuphelele ngokwesibonelo esikhulu uma i-HDD isithunywa noma isebenza kanye. Lokhu kubaluleke kakhulu emilondolozeni yezinkulungwane eziphathelene ngezinkulungwane ezihlukahlukene apho i-HDD ingadingeka ukubuyiselwa noma ukuthunywa phakathi kweminyaka. I-HDD yasevera ene-encryption yezinkulungwane zisivumela amasistimu okuphatha iiklavi ezihlanganisiwe apho kusobala ukuphatha isigaba sokuxhumana ngokuphelele kwezinkulungwane eziphathelene ngezinkulungwane ezihlukahlukene.

Ukuvumela Okuphazimuliweyo Kwenzuzo Ne-Integriti Yedatha

Amadiski we-Server HDD aqhubeka ngemikhombobo yokuqinisa ukuthi kufakwe kahle idatha kabefore ukuthi bakhulume ngokuthi ukufaka kwenziwe kusisitemu sesihlalo. Le mikhombobo yokuphinda kubona kuyincludes ukubona ngokushesha emva kokufaka nokuchekwa kwesilinganiso sokubuyela kahle (cyclic redundancy checks) okuhlinzeka ukuthi idatha ibe yilokho okufanele kumahlathi wokusebenza. Amaphuzu okuhlinzeka kwe-data okwengeziwe kuma-Server HDD ayasebenza ngokuhambisana ne-algorithmi ye-RAID ukuze abe nempilo yezikhombobo zokuphinda kubona eziningi okuzokuthola nokukhuluma izimfanelo zokugcina idatha.

Amaservo amahle kuma-Server HDD ayagcina ukuthi isikhombisa sibheke phakade kusukela kwezindawo ezingaqondi kakhulu, ukuhlola ukuthi idatha ibe yilokho okufanele kusukela kanye nokubuyela. Kuma-Server HDD kunezindlela zokuchekwa kwe-media ezingeziwe okuzokuthola nokubhala amasikhombisa esizinda esingafanele ngaphambi kokuthi asibe yilokho okuzokuthola ukuthi idatha ihlaziywa. Lezizindlela zokuhlinzeka zokuphambuka ngokomlando zikwakha isibonelo sokuthi akukho ukuthi kubhekwe kahle kwezinye izinkulungwane zokugcina idatha.

Ukuthula Kwesifundo Sasezindaweni Zokusebenza Ne-Ukuthula Kwesifundo Sokubaluleka Kwezindawo

Izilinganiso Eziningi Zokusebenza Kwesikhathi Sokusebenza

Amadiski we-Server HDD ayasebenza ngokuphelele kuzilinganiso eziningi zokusebenza kwesikhathi sokusebenza, okukhona kusukela ku-10°C ku-55°C, futhi ziyathola izimo zokusebenza ezingahlinzeki ezigcwele kwezindawo zokugcina amadatha nezindawo zokusebenza kwezinkampani. Ukutholakala kwezinkinga zokusebenza kwezilinganiso zokusebenza kwezinkampani zokusebenza kwe-Server HDD kuyinika ukusebenza ngokuphelele nangona izinhlobo zokuhlisa amadiski ziyasebenza ngokushintshana kancane noma amadiski ayisakhiwe kumaphakathi amaningi. Lokhu kubiza ukusebenza ngokuphelele kwezinhlobo zokugcina amadatha ezingaqondwa, lapho ukugcina amadatha kuyisifundiswa.

Izinkimbinkimbi zokuphatha isikhathi esihlukene kwe-HDD yaseveri ziyasungula izisensor zokuhlola isikhathi nezindlela zokusebenza ezilungileyo okuyizindlela zokulungisa ukusebenza ngokwesimo sezulu. Iz-HDD zaseveri zinokulungisa ngokuzenzakalelayo izinto zokusebenza zabo ukuze zibuyise indlela yokusebenza yabo xa zisebenza ezuva kwezindawo zokuhlala kwazo, ukuvikela ukuthi isikhathi esihlukene sibeke imiphumela yezinkimbinkimbi zokugcina izinto ezihlukene. Lezi zinkimbinkimbi zokuhlala zinokubuyisa ukuthi iz-HDD zaseveri zibuyise iziphakamiso zokusebenza zabo ngokwesimo sokufakwa kwazo.

Ukuthintana nokuthintana ngezivuthelo

Amadiski we-HDD we-Enterprise ayisebenzisa izindawo zokusebenza ezihlelwe kahle ezinamandla okukhula kwezindleko zokusebenza kusukela ku-70G futhi amandla okukhula kwezindleko akasenzeni kusukela ku-300G, abonisa ukuphelele kakhulu kulokho kwezindleko zokusebenza zezinkundla. Ukubhekisana kwezindleko zokusebenza zezindleko zokusebenza kuyasebenzisa izindleko zokugcina i-head nezindleko zokuhlanganisa eziyinhloko ezinamandla okukhula kwezindleko zokusebenza.

Amathuluzi okuvimbela kwezindleko zokusebenza ayinika ukusebenza okuphelele kwezindleko zokugcina eziningi lapho izindleko ziningi ziyakha umkhondo wokusebenza okungcono. Izindleko zokusebenza zinamathuluzi okuvimbela okuphelele nokuvimbela okunamandla okukhula kwezindleko zokusebenza okunamandla okukhula kwezindleko zokusebenza. Lezi zindleko zokuphelele zinika ukuthi izindleko zokugcina zinamandla okukhula kwezindleko zokusebenza zinamandla okukhula kwezindleko zokusebenza.

Ukubala Kwemali Ngokuphelele Kwezinhloso Zokwakha Kunye Nezinhloso Zokudibanisa

Ukuchaphazela Ukudibanisa Kunye Nezindlela Zokubuyisela

Amadiski we-Server HDD ayasekela izindlela zokufaka ngokushaya kahle (hot-swappable) okuzosiza ukubuyisela amadiski ngaphandle kokuvula imithombo yezinkumbulo ezinamandla, futhi kususa ukugcina kwezinhloso zokuchaphazela. Izifomu zokubhalwa nezifomu zokuhlanganisa zika-Server HDD ziyasekela ukuthi zihlalane ngezinkumbulo zezifomu ezingafani, okuchaphazela ukudibanisa kwezinkumbulo futhi kunciphisa izimali zokuthenga. Lezi zinhloso zokusebenza ziyagcina ukuthi izimali zokubuyisela zonke zingaphansi kwezizwe zokusebenzisa izinkumbulo ezingamandla kakhulu.

Izinkundla zokuhlola ukungafani kwezinsizakalo ezithunywa kwi-HDD zeseserver zinika izindlela zokubonisa ukungafani okwakhiwe ngaphambi kokungafani, okuyisikhathi esifanele ukuthi abasebenzi bahlale bakhetha ukuguqula izihluzi ngaphambi kokungafani. I-HDD zeserver zibhala izindlela zokuhlola ukungafani ngokujulile ngamatheki ase-SMART (Ukubona Ngokwesibonelo, Ukuchaza, Nokubhala Izindlela) okuhlanganisa nezinkundla zokuphatha izihluzi ukuze zibe nesibonelo sokuphatha ngokwezinye. Lezi zinkundla zokuphatha ziyasiza ukuthi kwenziwe ukuplanisha ngokulinganayo nokuphatha izihluzi ngokulinganayo kuma-deployment ezenziwe ngokuphinda-phinda.

Ukutholakala Kude Nokusebenza Kude

Izihluzi zeserver zezindustria ziqondwa ngokutholakala kude nokusebenza kude kusuka kubazalisi, okuvumela ukuthi izihluzi zokuguqula zibe ngezikhathi eziningi kusukela emva kokusebenza kwama-deployment ezenziwe ngokuphinda-phinda. Izikhathi zokusebenza kude kwezihluzi zeserver zihlanganisa nezikhathi zokugcina izinto ngokwezinye ezingenabizo kwezindustria zezibalo, okunciphisa isivumelwano sokuguqula izinkundla ngokwezinye ngokungafani kwezinhlobo.

Amaphetha okuthengiselwa okuphelele we-HDD yeseva ayabika izindlela zokuvuselela okuphawulekile okusiza ekubhaleni izindlela zokongeza ubukhulu ngemvume kwezindawo zokugcina izinto ngokuphelele. Abathengi bahlala bakhuselela ukuthi i-HDD yeseva ibe yisibonelo sokubuyela emuva kuzo zonke izikhathi, kube ngenxa yoko amazwe ayakwazi ukuvuselela ubukhulu bekho ngokuphakanyiswa ngokuphelele ngaphandle kokufaka izinhlelo zonke ezintsha. Lezi zizindlela zokuphatha izikhathi zokusebenza zisiza amazwe ukuthi bazidelele izindlela zabo zokuthenga izinhlelo zokugcina izinto ngokuphelele.

Imibuzo Evame Ukubuzwa

I-HDD yeseva zihlanganisa njani ubukhulu bezinkundla zokugcina izinto (RAID)?

Amadiski we-Server HDD aqhubeka ngokuphakamisa ukuphepha kwe-RAID ngokusebenza kahle kokulungisa imposiso, amalungiselelo okuphepha kwe-MTBF okuphakamile, nokufuna ukuphepha kabusha okuthinta ukunciphisa isibonelo sokuphepha kwamadiski ngokuhlanganisa. Ukuphepha okuphakamile nokubaluleka kokusebenza okuphakamile kwe-Server HDD kusiza ekubeni kubaluleke kwezindlela zokubaluleka zokuphepha kwe-RAID, okunika ukuthi izigaba zokuphepha ziyakwakha ubukhulu bokuphepha kwezindatshana ngeminyaka eyidingekayo.

Izimali zokusebenza zokuthintana zama-Server HDD zinikwa nini emagcinweni okuphepha okuthintana?

Amadiski we-Server HDD ayathola i-firmware ephindeke kuzo ukusebenza ngokuhlanganisa, ukusebenza okuphakamile xa kusebenziswa kakhulu, nokufuna amagama okusebenza okuphakamile okuyisiza ekuphakamiseni ukuthuthukisa kwezindatshana zokusebenza ngokuhlanganisa. Lezi zimali zokusebenza zisiza emagcinweni okuphepha okuthintana ukuthi zibe nesikhathi sokuphendula esihle xa zisebenza ngokuhlanganisa nezindatshana eziningi futhi zihlale zihlinzekwa ngokuphepha kwezindatshana ngokuhlanganisa.

Izihdd zomkhumbi ziyathile kakhulu kunezihdd eziphathelene nezinhlangano, futhi zibhekise indlela yokuthengiswa?

Nakuba izihdd zomkhumbi ziyathile kakhulu kumaqembu amahhala emvelo kunezihdd zezinhlangano, zinikeza ukuthengiswa okuphelele okuhle ngokusebenzisa izigaba zokugcina ezide, izindlela zokufa ezithembekile, nokunciphisa izinkinga zokugcina. Ukubhekisana okuhle nokusebenza kwezihdd zomkhumbi kunciphisa izindleko zokusebenza futhi kunciphisa izinkinga zokuxhumana kwemfundo, okwenza kuzoba yindlela eyodwa yokuthengiswa kwezinhlangano zokugcina izinhlangano.

Kungasebenziswa kahle izihdd zezinhlangano kumaphuzu okugcina?

Amadrayivu e-HDD esebenza kwezinqumrhi azinakho izinkulungwane zokusebenza kwezinhlangano zokugcina amadrayivu ngokuphelele, futhi zingahlinzeki ukuthi zinamaphuzu okukhombisa ukuthi zingasemthwakweni, ukuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene. Nakuba amadrayivu esebenza kwezinqumrhi angasebenze kancane kwezinhlangano zokugcina amadrayivu ngokuphelele, kuyabeka isibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga zokufa kanye nokuthintana nokubamba isikhathi sokuhlala kwezindawo ezihlukene, okungaba yisibonelo sokuthi kuzoba nezinkinga......