{"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\/news\/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":"<p>L'azienda Western Digital ha sviluppato per il kernel Linux un driver con implementazione della funzione endpoint NVMe PCI. Con un controller PCIe che supporta la modalit\u00e0 endpoint, il driver consente al sistema in esecuzione su Linux di apparire come un controller PCI NVMe, che per altri sistemi risulter\u00e0 come un'unit\u00e0 di archiviazione con interfaccia NVMe.    <\/p>\n<p>Ad esempio, un'unit\u00e0 del genere \u00e8 stata realizzata su una scheda Rock5B, che utilizza il SoC Rockchip RK3588 con un controller PCI Gen3x4, in grado di funzionare in modalit\u00e0 endpoint. Utilizzando il dispositivo a blocchi null_blk e in configurazione con 4 code di ingresso\/uscita, l'unit\u00e0 ha mostrato una larghezza di banda di 2,8 GB\/sec in lettura sequenziale di blocchi da 512 KB e una performance di 131.000 operazioni di I\/O al secondo in operazioni di lettura casuale di blocchi da 4K.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62588\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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, [&hellip;]<\/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-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Western Digital \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u0430 \u0434\u043b\u044f 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implementazione della funzione endpoint NVMe PCI.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/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 NVMe PCI Endpoint | 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