Nimbus Data imadziwika m'gawo lamakampani ngati opanga ma drive olimba kwambiri. Zaka ziwiri zapitazo iye Ma SSD amtundu wa ExaDrive DC okhala ndi mphamvu mpaka 100 TB. Pa nthawi yotsegulira, sanatchule mtengo wawo. Posachedwapa zinadziwika chifukwa chake.
TechRadar yapeza kuti Nimbus Data pamapeto pake mtengo wake wapamwamba kwambiri wa ExaDrive DC solid-state media. Mtengo wa mtundu wa 50 TB SSD (EDDCT020/EDDCS050) ndi $12. Chitsanzo chokhala ndi mphamvu ya 500 TB (EDDCT100/EDDCS100) idzawononga wogula $ 100 40. Mawerengedwe amasonyeza kuti mtengo wa 000 TB pa njira yoyamba ndi $ 1, ndipo kwachiwiri ikufika $ 250.
Magalimoto a ExaDrive DC amaperekedwa mu mawonekedwe a 3,5-inchi ndipo amapezeka ndi mawonekedwe a SATA III kapena ndi mawonekedwe a SAS-2, omwe amagwiritsidwa ntchito makamaka mu machitidwe a seva. Mtengo muzochitika zonsezi umakhalabe womwewo.
Malinga ndi wopanga, galimoto iliyonse ya ExaDrive DC imagwiritsa ntchito zowongolera zinayi za flash memory, zomwe zimayendetsedwa ndi purosesa ya protocol yomwe imayang'anira mayendedwe a data. Ma drive amatengera NAND flash memory chips kutengera 3D MLC (Multi-Level Cell, ma bits awiri pa cell). Kuphatikiza apo, drive iliyonse ya SSD imakhala ndi RAM, koma Nimbus Data sikuwonetsa kuchuluka kwake.
Mwachiwonekere, mbali yaikulu ya mndandanda wa zofalitsa ndizomwe zimasungirako deta. Kuchita kwawo kumakhalabe pamlingo wamba womwe ungayembekezere kuchokera pagalimoto yosavuta ya SATA SSD.
Kuthamanga kwakukulu kowerengera ndi kulemba kwa SATA ExaDrive DC yolengezedwa ndi wopanga ndi 500 MB/s. Panthawi imodzimodziyo, zizindikiro za ntchito pamlingo wowerengera ndi kulemba mwachisawawa zimatha kufika 114 ndi 106 zikwi za IOPS, motsatira. Kuthamanga kwa kuwerenga ndi kulemba kwa mitundu ya SAS kumafika 450 ndi 260 MB / s, motsatana. Ndipo kuthamanga kwa kuwerenga ndi kulemba mwachisawawa kumafika pa 97 ndi 91 zikwi za IOPS, motsatana.
Nimbus Data imalozeranso kumayendedwe omwe amati alibe malire a ma drive ndikuwapatsa chitsimikizo chazaka zisanu.
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Source: 3dnews.ru