Iihard drives, okanye iihard disk drives (Ii-HDD), hlala usesona sisombululo sokugcina idatha nangona uqikelelo lokuba iidrive zemeko eqinileyo (SSDs) kungekudala yayiza kuthatha indawo yazo. Uninzi lwamashishini kunye neengcali zisajonga ii-HDD njengesixhobo esithembekileyo sokugcina imemori engaguqukiyo, kunye. ukubalasela kwabo okuqhubekayo kungqinwa kwi ingxelo yakutshanje oko kuthetha ukuba bajonga malunga ne-55% yemarike yokugcina idatha. Nangona kunjalo, obu buchwephesha buqhubeka nokuphuculwa ukuze kuhlangatyezwane neemfuno zeemfuno ezikhula ngokukhawuleza zokugcina idatha. Le bhlog iya kuphonononga iindlela ezahlukeneyo zeHDD ezivela kwiimarike.
Isiqulatho
Isishwankathelo semarike ye-Hard drive
Hard drive phezulu 2023 iindlela
isiphelo
Isishwankathelo semarike ye-Hard drive
Imakethi yehlabathi jikelele ye-HDD yaxatyiswa I-36.5 yeebhiliyoni zeedola zaseMelika ngo-2022 kwaye kuqikelelwa ukuba ivelise i-US $ 40.88 yezigidigidi ngo-2023. Ukongeza, kuqikelelwa ukuba ikhule kwi-CAGR ye-12% phakathi kwe-2023-2033, ngexabiso lilonke le-US $ 126.97 billion. Imimandla eyahlukeneyo inamazinga ahlukeneyo okukhula kwemarike, kunye noMntla Merika kunye neYurophu ekhokela iimarike zehlabathi. Ngaphezu koko, desktop HDDs kulindeleke ukuba zibone ukukhula okuphezulu kwi-12.3% ye-CAGR phakathi kwexesha le-2023-2033.
Izinto ezininzi eziqhuba ukukhula kwemarike yeHDD yehlabathi, kubandakanya:
- Ukusebenza kweendleko kunye nomthamo ophezulu wokugcina xa kuthelekiswa nee-SSD
- Ukonyuka kwemfuno kwiinkampani zeendaba kunye nezolonwabo, ezifuna izisombululo zokugcina idatha ezifikelelekayo kwiimfuno zabo ezinkulu zedatha, kubandakanya iividiyo ezinenkcazo ephezulu, oopopayi, kunye neziphumo zedijithali.
- Imfuno kwiimarike ezikhulayo, apho ukuqwalaselwa kweendleko kubaluleke kakhulu
- Imfuno ephezulu kumaziko edatha afuna umthamo ophezulu kunye nezisombululo zokugcina iindleko
Hard drive phezulu 2023 iindlela
Uguqulelo oluntsonkothileyo kwidisk (FDE)
Uguqulelo oluntsonkothileyo kwidisk (FDE), ekwaziwa ngokuba luguqulelo oluntsonkothileyo lwedisk, iye yaba bubugcisa obuthandwayo ngenxa yeemeko ezongeziweyo zokophulwa kwedatha kunye nesidingo sokukhusela idatha ebuthathaka.
I-FDE ibandakanya ukufihla imixholo ye-hard drive iyonke, ukwenza idatha ingafundeki ngaphandle kweqhosha lokuguqulela. Isebenza ngokuguqula ngokuzenzekelayo idatha kwi-hard drive kwifomati engafundekiyo, oko kukuthi, ukusuka kwisicatshulwa esicacileyo ukuya kwi-ciphertext. Oku kuphucula ukukhuselwa ngokuchasene nokwaphulwa kwedatha ngokuthintela ukufikelela okungagunyaziswanga. Imizekelo yeenkqubo zeFDE yiBitLocker yeMicrosoft Windows kunye neFayileVault yeMacOS.
Itekhnoloji yokurekhoda imagnethi encediswa ngubushushu (HAMR).
Ubuchwephesha bokurekhodwa kwamagnetic obuncediswa bubushushu (HAMR) bujongana nomngeni wokulinganiselwa kwamandla ngokusebenzisa i-laser diode ukufaka ubushushu obulawulwayo kwiipleyiti zokugcina ze-HDD, kwandisa ukujikeleza kwe-polarity magnetic ngexesha lokubhalwa kwedatha. Olu lutsha luphucula kakhulu ugcino lwedatha, luvumela ukuxinana kwendawo ezinzileyo ye-2 terabytes nge-intshi yesikwere (2 Tbpsi). Oku kuvumela ukwenziwa kwe kuqhuba nzima kunye namandla e-80TB okanye ngaphezulu, ethembisa ngamathuba abalulekileyo okukhula kokugcinwa kwixa elizayo.
Ukuphuculwa kokhuseleko lweransomware
Uhlaselo lwe-Cyber, ngakumbi ezo zibandakanya i-ransomware, zibeka isoyikiso esikhulu kugcino lwedatha kunye noshishino lolawulo. Ngokomzekelo, a Ingxelo ye2022 uphononongo lwe-5,600 yeengcali ze-IT ezingaphambili kumazwe angama-31 zifumanise ukuba:
- I-66% yemibutho ephononongiweyo ngexesha elithile yayiyi-victom yohlaselo lwe-ransomware
- Ngaphezulu kwe-11% yemibutho yayihlawule i-US $ 1 yezigidi okanye ngaphezulu kubahlaseli bayo
- I-avareji yeendleko zokubuyisela kuhlaselo lwentlawulelo yi-US $ 1.4 yezigidi, ngelixa ixesha eliqhelekileyo elithathayo ukuchacha kumonakalo kunye nokuphazamiseka yinyanga.
Iyavakala ke into yokuba abavelisi be-HDD bomeleza iimpawu zabo zokhuseleko ukuze banyuse ukhuseleko kuhlaselo lwe-ransomware. Umzekelo wesi senzo kukwenziwa kwe-self-encrypting hard drives ezisebenzisa isitshixo sedisk encryption key (DEK) esetwe ngumzi-mveliso ukuguqulela ngokuntsonkothileyo kunye nokuqhafaza idatha yomsebenzisi.
Ukonyuka komthamo weHDD
Uphuhliso kunye nokuphunyezwa kwetekhnoloji eyenza ukuba ii-hard drives zigcine izixa ezikhulu zedatha ngaphakathi kwendawo efanayo yomzimba ayinasiphelo. Izinto ezimbini ezintsha zamva nje kubuchwephesha bokurekhoda, umzekelo, ukurekhodwa kwemagnethi (SMR) kunye nokurekhodwa kwemagnethi encediswa bubushushu (HAMR), kwenza abavelisi bapakishe idatha eninzi kwiindawo ezincinci. Isiphumo kukuphehlelelwa kwee-HDD ezinomthamo ophezulu ngamashishini amaninzi. Ngokomzekelo, iWestern Digital yaphehlelela i-WB My Book 22TB ehlaziyiweyo kunye ne-WD My Book Duo 44TB, ngelixa i-Seagate isetelwe ukuphehlelela 30+TB HAMR HDD, kunye nezicwangciso ezongezelelweyo zokuvelisa i-50TB HDDs ngo-2026.
Ii-hard drives ezinepleyiti ezininzi ezipakishwe ngaphakathi kwindawo enye ebiyelweyo, ngoko ke ukwandisa umthamo, ziya zixhaphaka ngakumbi. Kule meko, abavelisi basebenzisa indawo ethe nkqo kunye ne-algorithms yoxinzelelo lwedatha ephezulu ukunyusa amandla okugcina idatha ngaphandle kokunyusa unyawo lwe-drive.
Helium hard drives
Izisombululo zokugcina ezizaliswe yi-Helium zenza ii-HDD zanamhlanje zikhuphisane kwaye zinceda ukwanda kwazo kokuthandwa kwihlabathi liphela. Njengokuba, Umenzi iqikelela ukuba imfuno yee-HDDs iya kunyuka nge-CAGR ye-10%, kunye nee-HDD ze-helium ezifumana ukuvelela kwii-HDD ezizaliswe ngumoya. Ezi zixhobo zinokumelana nomoya ophantsi, okuvumela abavelisi ukuba bafake iipleyiti ezininzi kwindawo enye. Ukongeza, i-helium inciphisa ukungqubana xa idiski ijikeleza, ngaloo ndlela inciphisa imiba yesiphithiphithi. Ikwanceda ukunciphisa ubukhulu besitya sedisk, ukwandisa umthamo wokugcina.
Umzekelo we-helium ezaliswe yi-helium yi-Toshiba's MG10 series 10 platter HDDs, ene-3.5-intshi yefom ye-intshi kunye ne-20TB umthamo, kunye ne-WD's HelioSeal hard drives. Ii-hard drives ezizaliswe yi-Helium zibonelela ngomthamo omkhulu, ukusebenza kakuhle, ukuthembeka, kunye nokusebenza.
Ukudityaniswa kwamafu
Abavelisi bayila ii-hard drives ngokudityaniswa kwamafu ukuququzelela ukugcinwa kwedatha engenamthungo, ungqamaniso, kunye nokufikelela kuzo zonke izixhobo kunye neendawo. Seagate iiprojekthi ii-HDDs, ngakumbi ezo zenzelwe ifu kunye nezicelo ze-hyperscale, ziya kulawula amaziko edatha kwiminyaka eyi-10 ezayo. Ingxelo ye-TAdviser ibonisa ukuba I-90% yedatha egcinwe kumaziko edatha yelifu igcinwe kwii-hard drives, ngelixa kuphela i-10% igcinwe kwi-SSD. Oku kungenxa yokuba ii-HDD zinexabiso eliphantsi ngeterabyte nganye kunye nomlinganiselo ofanelekileyo wexabiso, iindleko zizonke, ukusetyenziswa kwamandla, ukusebenza, ukuthembeka, kunye nokuqina.
Ukuphuculwa kwamandla okusebenza
Ukusebenza kakuhle kwamandla yeyona nto iphambili kubathengi banamhlanje abafuna ukuthenga ii-HDDs. Umzekelo, iiNtengiso zikaGoogle zibonisa "ukusetyenziswa kwamandla e-HDD" kunye "nokusetyenziswa kwamandla e-HDD" ukuba ibe ngawona mabinzana akhangelweyo xa kuthelekiswa namanye amagama aphambili anxulumeneyo. Le mfuneko yogcino lwedatha kunye ukusetyenziswa kwamandla ancitshisiweyo kuthetha ukuba abavelisi hard drive bahlala begxininisa kwiindlela ezintsha zokuphucula imveliso yabo amandla amandla t. Olu phuhliso lukwangqamana nezenzo ezilungele i-eco-friendly, igalelo ekunciphiseni ukukhutshwa kwekhabhoni kunye nokusetyenziswa kwamandla. Umzekelo, I-Seagate's PowerTrim™ kunye nePowerChoice iitekhnoloji ngoku zisetyenziselwa ukwenza iidrive zeshishini ezonga amandla.
isiphelo
Ii-HDD ziya kuqhubeka zilawula imarike yokugcina idatha ngenxa yomthamo wabo ophezulu kunye neendleko eziphantsi. Uphuhliso oluqhubekayo, olufana nokudibanisa iimpawu zokhuseleko oluphezulu, iteknoloji ye-SMR kunye ne-HAMR, izisombululo zokugcina ezizaliswe yi-helium, ukuhlanganiswa kwamafu, kunye nokusebenza kakuhle kwamandla, kuya kuqhubeka nokwandisa ukukhuphisana kwabo. Ngokusekwe ekukhuleni kwemarike yeHDD eqikelelweyo, amashishini abeka phambili ezi zixhobo zogcino ziphezulu aya kuqhubeka nokugqama kukhuphiswano lweemarike zehlabathi. Cooig.com.
