Izidingo Zokulingana Phakathi Kwe-Server HDDs Ne-SSDs Kusukela Kwemisebenzi Yazo Ziyiphi?

Ukuzwana izinguquko zokuphatha phakathi kwe-Server HDDs ne-SSDs kubalulekile ukwenza iziphakamiso ezinobuchopho ngemikhawulo yezindawo zokugcina idatha. Nangona izintechinoloji ezi zimbili ziyasebenza ekugcineni idatha, izinguquko zokuphatha kwazo zihlukana kakhulu, kubangela izinto zonke kusukela emazwi okuphinda kwezincwadi kuya kumkhawulo wokusebenza kwezinye izinhlelo. Server izindawo zokusebenza zidinga izinkhawulo zokugcina idatha eziphathelene nesibonelo, ezinamandla, okunakekileyo, okwenzeka ukuthi ukwahlukanisa phakathi kwe-Server HDDs ne-SSDs kuyisahluko esibalulekileyo kubaprofesiwane besebenza ngokusebenzisa i-IT.

Umgcobo wokuphulukana kwezinkundla zokugcina ezisemaphondweni phakathi kwezinkundla zokugcina zaseveri nezinkundla zokugcina zaseveri zezindawo zokusebenza kuzoba nezimpikiswano ezingcono kwezinkundla zokugcina, ukusebenza kwemithambo yezincwadi, nokubuyisela kwezinhlelo zokusebenza. Abaseveri baya kubona izindlela eziningi zokubala ukusebenza kufuneka bazamele ukubala kwezinkundla zokugcina ngokuthi zingakanani ukusoma/nokubhala, izinkundla zokufaka/okuthabatha ngosikhathi (IOPS), ukungafiki, nokusetshenziswa kwamandla ukuze baze bafunde ukuthi iphi indawo yokugcina iyisifundo esihle kakhulu kumaqembu akhe. Lokhu kuchazwa kahle kuzobonisa izinkinga zokusebenza ezingcono okuphulukana kwezinkundla zokugcina lezi zimbili emaphondweni amaningi.

Ukuchaza Kwesikhathi Nokuchaza Kwesikhathi Sokusebenza

Ukuchaza Kwesikhathi Sokusoma Nokubhala Ngokuthekelwa

Ukuqonda kwezikhathi zokusebenza kuyisibonelo esikhulu kakhulu sokuhlukana phakathi kwezinhlangano zezinkulungwane zemoto nezinhlangano zezinkulungwane zezikhalo. Izinhlangano zezinkulungwane zemoto zizokwenzela ukufunda okuphakathi kwe-100-200 MB/s, ngakho-ke izinhlangano zezinkulungwane zezikhalo zemoto yezindawo ziyakwenzela ukufunda okuphakathi kwe-500 MB/s, noma kubanzi kwe-NVMe ziyakwenzela ukufunda okuphakathi kwe-3,500 MB/s. Lokhu kubanzi kokusebenza kuyakwenza izinhlangano zezinkulungwane zezikhalo zibhekene ngokuphelele nezindlela ezidinga ukuthutha amafayili amaningi, ukubeka isibophezelo sesihlombe, nokusebenza kwezinhlangano zokuthumela izindaba.

Izilinganiso zokubhala ziyahlukana kakhulu, ngoba izinhlangano zezinkulungwane zemoto ziyakwenzela ukubhala okuphakathi kwe-80-150 MB/s, ngakho-ke izinhlangano zezinkulungwane zezikhalo ziyakwenzela ukubhala okuphakathi kwe-400-3,000 MB/s, kusukela ku-Interface nokuqondwa kwe-Controller. Ukusebenza okuphakathi kwezinhlangano zezinkulungwane zezikhalo kuyahlukana kakhulu nezinhlangano zezinkulungwane zemoto, ozinokubona ukuthi ukusebenza kuyaphila uma indawo iyagcwaliswa noma uma kusebenzisa izinhlangano ezingaqondi kakhulu emaphakathini amaningi kwe-disk eyadlula.

Izisebenzi zokusebenza ezisemthethweni ezingaphumelela kakhulu kubukhona kwezisebenzi zokufunda kwe-server HDDs ne-SSDs kufuna ukuthi zibe yizisebenzi zokuhlela ividiyo, izisebenzi zemibhalo enkulu, nezisebenzi zokubeka isihlombe. Amathuba okusebenza emithombo eminkulu noma amathuba okusebenza ngamandla amaningi kuzo kungabonakala kakhulu ukuthi kunezidingo zokuguqula kusuka kwezinhlobo zezinhlobo zokugcina izinto ku-SSDs.

Izinkulungwane Zokufunda Ngokuphathelene Nokufunda Ngokuphathelene

Ukufunda ngokuphathelene kubonisa izilinganiso eziphambili kakhulu phakathi kwezinhlobo zokugcina izinto kwe-server HDDs ne-SSDs, nokuthi kunezinkinga ezinconywa kakhulu kusukela kwezilinganiso zokuxhumana kuphela. Izinhlobo zokugcina izinto ziyofuna ukuthi zihambise amaphuzu okufunda/ukubhala ngokuphathelene ukuze zifunde izindawo ezahlukene zedatha, okuvumela ukuthi kubhekwe kwezindleko zokusebenza ezinconywa kakhulu ezinokubhekwa ngokulinganisa kwe-5-10 milliseconds. Ngaphandle kwalokho, i-SSDs zifunda idatha ngendlela yokuqonda ngaphandle kokuhambisa izinto, futhi zifunda ngokuphathelene ngokulinganisa kwe-microseconds kungafana no-milliseconds.

Le phak advantage yokufunda ngokushintsha kusuka kwe-SSD kubhekisele ku-performance eminingi kwezindlela zokusebenza zebhanki yedatha, izindawo zokusebenza zemishini yevirtuali, noma yiziphi na izindlela zokusebenza ezidinga ukufunda okusheshayo kwezifayili ezingaphansi. Izindawo zokusebenza zebhanki zokukhula kwezindawo eziningi zokusebenza ngokuhambisana kuzoba nebenefit kakhulu kusuka kwe-performance yokufunda ngokushintsha kwe-SSD, ngoba isistimu yokugcina inakwazi ukuphatha izicelo eziningi ngokuhambisana ngaphandle kwezibopho zokusebenza kwezinhlobo zezinkampani zokugcina.

Ukuchaza kwe-performance yokufunda ngokushintsha nokubhala ngokushintsha kubhekisele kakhulu kwezindawo zokusebenza zemishini yevirtuali apho izisitemu zokusebenza eziningi nezindlela zokusebenza zihlanganisa ukuthenga izinkampani zokugcina. I-HDD yebhanki ne-SSD bathola izinkampani ezinye kakhulu xa zisebenza ngokuhambisana kwezindlela zokusebenza ezihlukene okunqamuka kwezindawo zokusebenza zemadatasekhela amasha.

Ukuchaza Kwezindlela Zokufaka Nokuthumela Ngosikhathi (IOPS)

Izimboni Zokufunda Kwe-IOPS

Imisebenzi Yokufaka/Kukhupha Ngomzuzu (IOPS) iyachaza umkhakha wokusebenza owodwa okuyinto ephambanisa amadiski wehhardwey (HDDs) namadiski wehssd kwezindawo zokusebenza. Amadiski wehhardwey weserver ayisemthethweni ayathola phakathi kwe-100-200 IOPS kumisebenzi yezilinganiso, ngakho-ke amadiski wehssd eserver ayithola phakathi kwe-10,000-100,000+ IOPS ngokwesikhundla sokusebenza nesikhundla sokuhlelwa. Lokhu kubhekisana kakhulu kwesikhundla sokusebenza kusobala ngokugcwele kumisebenzi yezinkampani nemiphumela yokuqinisa isistimu.

Ukusebenza kwe-IOPS yokufunda kuchaza kakhulu ngokwesikhundla sokuthabatha nokubhekisana kwezindlela zokufuna. Amadiski wehhardwey weserver ayasebenza kahle ngokubhekisana kwezindlela zokufuna ezilandelana kodwa ayizange ibe yimbi ngokubhekisana kwezikhundla eziningi ngokwesibonelo sezinkinga zokusebenza. Amadiski wehssd ayagcina ukusebenza kahle kwe-IOPS ngokwesikhundla sokuthabatha nezindlela zokufuna, futhi lokhu kuyenza kube yinkimbinkimbi kanye neyinhloko yokusebenza kwezinkampani ezingenayo izinkinga.

Izindlela zokusebenza zemithambo yezibalo ezinjengezindaba zokusebenza kusuka kumabhasi we-OLTP, amasheva wemaili, nezindlela zokusebenza kwebhrawsa ngezimboni zokufunda izindatambo zokufunda ngokuphelele kuzoba yinkululeko ekhulu kubonakalisa ukuthi i-SSD inqanaba eliphelele lokufunda izindatambo. Ukunako kokwenza izinqanaba eziningi zokufunda okuncane ngokuhambisana kuyenza i-SSD ibe yinkululeko enkulu kumaphakathi apho isiphumo sokusebenza kwabantu kuyidependa kokuqala kokufunda izindatambo.

Ukufunda IOPS nokusebenza okuhlanganisa

Ukufunda IOPS kuyasebenza ngokwesibonelo esihlukileyo esikwenza ukuthi i-HDD ne-SSD zihlukane kakhulu kumaphakathi emithambo yezibalo. Nakho i-HDD ziyafika kuzo i-IOPS zokubhala kumathuba angu-80–160 ngomzuzu, i-SSD ziyakwakha izinkululeko zokubhala eziningi zokubhala ngomzuzu, nakho ukusebenza kungahlanzwa ngokuchaza kwe-NAND flash nezinkululeko zokuhlela umshini.

Izimo ezihlukene zokusebenza, apho iziprogramu zisebenza ngokuhlanganisa ukufunda nokubhala, zibonisa iziphumo zokusebenza kwe-SSD. Izihloko zezinhloko zezinkulungwane zokusebenza (HDD) zisobala kakhulu uma zisebenza ngokuhlanganisa ukufunda nokubhala ngoba kudingeka ukuthi izihloko zizohamba, ngakho-ke i-SSD ziqondisa ukusebenza okuphelele ngaphandle kokuthi ukufunda nokubhala kuyisiphi.

Izinkulungwane zokubhala kwezinhloko zezinkulungwane zokusebenza (HDD) ne-SSD zihambisana nokuthi ziyathuthukisa ukusebenza kwezinsuku eziningi. Noma ukuthi i-HDD ingathola ukubhala okuningi ngokuthethekile, ubunye babo obuzimele bubelela ukuthi kusobala kakhulu ngokuthi kusobala kahle. I-SSD yezinkulungwane zezinsuku eziningi zasezinsukwini zasemaphandleni zisethula izindlela zokuthintana nesikhundla sokubhala (wear leveling) nezindlela zokuthintana nesikhundla sokubhala (over-provisioning) ukuze ziqondise ukubhala okuphelele ngaphansi kwesikhathi sokusebenza kabo.

Izinkulungwane zokugcina nesikhathi sokuphendula

Izinkulungwane zokugcina ngokuvamile

Ukuhambana kwe-access kubonisa isikhathi esidingekayo ukusikha nokubegina ukuthumela idatha efuna, ngokuvamile ukuhlinzeka izi-HDD zaseveri nez-SSD ngokwesibonelo sezinkulungwane nezinkulungwane zezindlela zokusebenza. Izihlangu zemvelo zihambana kwe-access phakathi kwe-3-15 milliseconds ngokwesikhathi sokubuka kwezinhlobo zokuzihamba nezinhlobo zokuzihamba kwezihlangu, futhi iz-SSD zihambana kwe-access zizimele emicroseconds, okukodwa kwezinhlobo zezinkulungwane zokusebenza kwezinkulungwane zokusebenza, ziyisikhathi somkhakha kwe-50-500 microseconds.

Ukubaluleka kwemvelo kwezihlangu kuyenza ukuthi ukuhambana kwe-access kubuyekeka ngokwezindawo zokugcina idatha kwezihlangu zokugcina. Izihlangu zokugcina zokuphakeme zinakho ukuthi zihambane kwe-access kunezihlangu zokugcina zokunene, futhi ukugcina kwezinhlobo kungahleli ukuthi kubuyekeze isikhathi somkhakha sokuhambana kwe-access. Iz-SSD zihlukanisa lezi zinhlobo ngokuthi zinakho ukuthi zihambane kwe-access ngokwelektroniki kuwonke amathuluzi okugcina, okuhlela ekuthi kubuyekeze ukuthi ukuhambana kwe-access kubuyekeka ngokufanayo nokubuyekeka.

Izidingo zokugcina isikhathi esincane kwezindawo zokusebenza kwe-server zisivumela amasolid-state drive (SSD) ukuba bengamandla kakhulu kwezindlela zokusebenza zokubhala ngokushesha, izinhlangano zokuthenga nokuthenga kwezinsuku eziningi, nezinhlangano zokufunda okuphathelene nokuqonda okuphathelene nesifundo sokuziphatha, apho isikhathi esincane sokuqala singahleli ukuthi sibuyeke isebenza. Isikhathi esincane sokugcina esihambisana ngokuphelele kwe-SSD sivumela ukuthi izindawo zokusebenza zibe nzima kakhulu futhi izindlela zokusebenza zibe nzima kakhulu.

Ukuthinta kwe-Queue Depth kusikhathi sokuvuma

I-queue depth isithinta kakhulu isikhathi sokuvuma kwe-HDD ne-SSD yase-server phakathi kokusebenza kwezinye izinqumo. I-HDD ibonisa ukuthi isikhathi sokuvuma sibuyeleka ngokuphelele njengoba i-queue depth isibuyelela, ngoba izinkotho zokusebenza zingasebenza enye imininingwane emva kweminye kuphela. Izinqumo ezingaphezu kwezinye zizobuya kusikhangela ukuthi izinkotho zokusebenza zizofika, zisivumela ukuthi kubhekwe isikhathi eside sokuvuma, okusivumela ukuthi kubhekwe isikhathi eside sokuvuma kwezinye izinhlangano zokugcina.

Amaphothuluzi ase-SSD ayisebenza ngokuphelele kwezinkinga zezibalo zokugcina, bakhangelwa izikhathi zokuphendula ngokuphelele futhi noma kubhekene nezimali eziningi zezinkampani. Amaphothuluzi ase-SSD amasha okukhulu ayinika ukuthi abeke amaphethini amaningi ngokuhlanganisa ngokuvamile, okunquma ukuguqula kwesikhathi sokuphendula okungcono kwezinkampani zokusebenza ngokwesithembiso.

Izinhlanzeko zemisipha yezibalo zokusebenza ngokwesithembiso nezinkampani eziningi, izidabase zedatha, nezinkampani ezingaphezulu ziyabenefitela kwezinkinga zezibalo zokugcina zase-SSD. Ukunika isikhathi sokuphendula esifanayo noma kubhekene nezimali eziningi zokusebenza kusiza amaphothuluzi ase-SSD ukuba bafanele kwezinkampani ezingasindiswa, lapho ukusebenza okufanayo kuyisidingo esibalulekileyo kwezinhlanzeko zokusebenza.

Ukusebenzisa Umthelela Wemali Nezinkinga Zokuphakama Kwesithembiso

Ukulinganisa Ukusebenzisa Amandla

Izinguquko zokusebenzisa amandla phakathi kwe-HDD yeseva ne-SSD zinamandla okwenza izinto eziningi kwezindlela zokusebenza kwezinkulungwane zedatha, kubhekiswe kuzo zonke izindlela zokusebenza nezinkinga zokuchitha amandla. I-HDD yeseva eyisisekelo isebenzisa i-watts 6-15 ngeminyaka yokuqonda ngokusebenza ngokuphelele ngokubhekisela kwezimali zokusebenza kwe-motor yokusuka kwe-disk nezimali zokuhambisa izihlangothi zokuhambisa, futhi i-SSD yezindustria isebenzisa i-watts 2-8 ngeminyaka yokuqonda ngokusebenza ngokufanayo.

Ukuhlanganiswa kwamandla kwe-SSD kubhekiswe kakhulu ngeminyaka yokuqonda, apho i-HDD isebenzisa amandla ekubeni isebenza ukudlula i-disk ngaphandle kokusebenza, futhi i-SSD inokufika eminyakeni yamandla angaphezu kwe-watt 1. Lokhu kubhekiswe kakhulu eminyakeni yezinkulungwane zezinkulungwane zokusebenza apho izinkulungwane eziningi zezinkulungwane zokugcina zinakha umandla wokusebenza nesikhundla sokuchitha amandla.

Izindlela zokubala ukusebenza ngawatt zihlaziyela izi-SSD kakhulu, ngoba zinika ukusebenza okuhle kwe-IOPS nokuthola okuhle ngaphandle kokusetshenziswa kwamandla angaphezu kwezinhlobo zezinkampani zezibhalo (HDDs). Lokhu kubonakala ngokuphula ukuthengiswa kwamandla, ukuphula ukunquma kwezinkampani zokuchitha amandla, nokuphula izindlela zokubalwa kokusebenza kwesikhumba sokudatha kuzo zonke izindawo ezisemthwakathini zokusebenza ngamandla okugcina umhlaba.

Ukuphatha Kwamandla Nokuthinteka Kwesikhumba

Izinsiza zokuphatha kwamandla kwezinhlobo zezibhalo (HDDs) nezinhlobo zezibhalo zezinkampani (SSDs) kusikhumba kuyasebenza ngqo kumsebenzi wokuphatha isikhumba esingaphansi kwezindawo zokusebenza ngamandla. Izinhlobo zezibhalo zihlaza amandla ngokuphatha kwezinhlobo zokusebenza nesikhumba sokusebenza kwezinhlobo zokusebenza, futhi zidinga ukuthi kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amandla ukuze kubhekwe ukuthi kunezinye izinhlobo zokuphatha amand......

I-SSD zihlola umthelela wokuphakama kwezinye, kodwa kungamkhiwa ukuthi iziphakamise izinkundla zokusebenza xa i-NAND flash memory noma amaphrofayela aphikisana ngemithombo yezintemperetura. I-SSD zezindaba zezempilo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo......

Ukuthi i-SSD zihlola umthelela wokuphakama kwezinye kuyavumela ukuthi kwenziwe izinkundla zokugcina eziningi ngaphakathi kwemibhalo yezindawo, okungaba yindlela yokuphakamisa ubukhulu bokugcina ngalunye uluniti lweserver. Lokhu kubonakala kakhulu kwezindawo zokusebenza zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezindawo zezind......

Imibuzo Evame Ukubuzwa

Iyiphi indlela yokugcina eyenza ukuthi izinkundla zokusebenza ziyisifundo esihle kwezinkundla zokusebenza?

Amaphetha aye-SSD ayabika ubukhulu bephakeme kubaseyiswe wezindaba ngokusebenza kahle kakhulu ngokusebenza kwazo kwe-IOPS, ukungafani kwe-latency, nokwazi ukusebenzisa izinkampani zokufunda/ukubhala ngokuphelele. Amaphrogramu e-zindaba ayiphrofitha kusukela kubukhulu bephakeme bekufunda ngokushesha kwe-SSD, okubangela ukuthi izihloko ziyaphendula ngokushesha, ukuthuthukisa ukuprosesa kwezindlela zokusebenza, nokuthuthukisa ubukhulu bephakeme bekubalulekile kwezinye izinhlelo zokusebenza kungezindaba zezindaba zokuzisa.

Izinhlelo zokusebenza ze-HDD ne-SSD zihambelana njani ngokusebenza kahle kakhulu ngemikhumbu enkulu?

Amaphetha aye-SSD ayasebenza ngokuphelele kahle ngemikhumbu enkulu kuloko amaphetha aye-HDD ayathatha isikhundla sokuba yizinto ezinamandla, futhi ayathatha isikhundla sokuba yizinto ezinamandla. Noma amaphetha aye-HDD ayasebenza ngokuphelele kahle ngemikhumbu emincane, bayadlula ngokusebenza kwezinhlelo zokusebenza zokuhlanganisa nezinhlelo zokusebenza eziningi. Amaphetha aye-SSD ayabika ubukhulu bephakeme kuzo zonke izimo zokusebenza, okuyenza baya kubalulekile kubaseyiswe obunzima.

Izifaktor zokusebenza zizingaphi okufanele zihlalwe xa kuzokwahlwa phakathi kwe-HDDs ne-SSDs ngamandla amahhovisi?

Izifaktor eziphambili zokusebenza ziyinkimbinkimbi zezinombolo zokusebenza (IOPS), isikhundla sokubhekana nesikhundla, izinkinga zokusebenza kwezindlela zokuphatha izinto ngokuthi zingaphi, izinkinga zokusebenza kwamandla, nezinkinga zokugcina ubunzima. Izindlela zokusebenza ezidinga ukusebenza kakhulu kwezinto ezihlukaniswe, ukusebenza kwezikhundla esincane, noma ukuphatha izinto eziningi ngokuhlanganisa kuyabenefita kwe-SSDs. Amathuba ayisisekelo kufanele ahlale izindlela zokusebenza zabo, izinkinga zokusebenza, nezinkinga zomthwalo wabo ukuqondisa ukuthi yiphi indlela eyodwa yokusebenza kwe-HDDs ne-SSDs ngamandla amahhovisi kwenkathelo labo.

I-SSDs zinika ngaso sonke isikhathi ukusebenza okuhle kunye ne-HDDs ngamandla amahhovisi?

Nakuba i-SSDs zinikeza ukusebenza okuhle kunezinye zonke izindlela, isiphumo esithile sisebenza ngokuphathelene nezinhlobo zezinqakamba zokusebenza nezinkinga zokusebenza. Kuzo zizinhlobo zezinkampani ezingaqondi kakhulu izifayela ezinkulu ezisemthethweni noma ukugcina izifayela apho ukufinyelela kwezifayela kubizwa ngokukhula, i-HDDs ezinengqondo enkulu zinokunika ukusebenza okuhle ngokulinganisa ukuthi ubude bakho bokugcina kubizwa ngokukhula, ngaphansi kokuthi ubude bakho bokugcina kubizwa ngokukhula. Kodwa, kunezinkampani zezinkulungwane eziyisisekelo zezinkulungwane ezinkulu ezingadinga ukuthi zibe yisisekelo futhi zibe nokufinyelela kusenye ngokuhlanganisa, i-SSDs zinikela ukusebenza okuhle kakhulu kunazo zezinkulungwane zezinkulungwane zezinkulungwane.