{"id":121431,"date":"2025-01-20T21:46:00","date_gmt":"2025-01-20T19:46:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dlya-yadra-linux-predlozhen-drajver-s-realizacziej-rezhima-nvme-pci-endpoint"},"modified":"2025-01-20T21:46:00","modified_gmt":"2025-01-20T19:46:00","slug":"dlya-yadra-linux-predlozhen-drajver-s-realizacziej-rezhima-nvme-pci-endpoint","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/dlya-yadra-linux-predlozhen-drajver-s-realizacziej-rezhima-nvme-pci-endpoint","title":{"rendered":"Per il kernel Linux \u00e8 stato proposto un driver con implementazione della modalit\u00e0 NVMe PCI Endpoint","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

L'azienda Western Digital ha sviluppato un driver per il kernel Linux che implementa la funzione di target NVMe PCI Endpoint. Con un controller PCIe che supporta la modalit\u00e0 endpoint, il driver consente al sistema Linux di comportarsi come un controller PCI NVMe, che per altri sistemi apparir\u00e0 come un'unit\u00e0 con interfaccia NVMe. <\/p>\n

Ad esempio, un'unit\u00e0 simile \u00e8 stata realizzata sulla scheda Rock5B, che utilizza il SoC Rockchip RK3588 con un controller PCI Gen3x4, capace di operare in modalit\u00e0 endpoint. Utilizzando il dispositivo a blocchi null_blk e configurandolo con 4 code di input\/output, l'unit\u00e0 ha mostrato una larghezza di banda di 2.8 GB\/sec durante la lettura sequenziale di blocchi di 512KB e un rendimento di 131.000 operazioni di input\/output al secondo durante operazioni casuali di lettura con blocchi di 4K.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Western Digital \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0430 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux \u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 NVMe PCI Endpoint Function Target. \u041f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 PCIe, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0436\u0438\u043c endpoint, \u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c Linux \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c \u0438\u0437 \u0441\u0435\u0431\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 PCI NVMe, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0434\u043b\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0433\u043b\u044f\u0434\u0435\u0442\u044c \u043a\u0430\u043a \u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044c \u0441 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c NVMe. \u041a\u0430\u043a \u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0439 \u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044c \u0431\u044b\u043b \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u043b\u0430\u0442\u044b Rock5B, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121431","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Per il kernel Linux \u00e8 stato proposto un driver con implementazione della modalit\u00e0 NVMe PCI Endpoint | ProHoster","description":"L'azienda Western Digital ha sviluppato un driver per il kernel Linux che implementa la funzione di target NVMe PCI Endpoint. Con un controller PCIe che supporta la modalit\u00e0 endpoint, il driver consente al sistema Linux di comportarsi come un controller PCI NVMe, che per altri sistemi apparir\u00e0 come un'unit\u00e0 con interfaccia NVMe. Un esempio di un'unit\u00e0 simile \u00e8 stata realizzata sulla base della scheda Rock5B.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/dlya-yadra-linux-predlozhen-drajver-s-realizacziej-rezhima-nvme-pci-endpoint","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0414\u043b\u044f \u044f\u0434\u0440\u0430 Linux \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d \u0434\u0440\u0430\u0439\u0432\u0435\u0440 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0440\u0435\u0436\u0438\u043c\u0430 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