{"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\/fr\/blog\/news\/dlya-yadra-linux-predlozhen-drajver-s-realizacziej-rezhima-nvme-pci-endpoint","title":{"rendered":"Un pilote avec la mise en \u0153uvre du mode NVMe PCI Endpoint a \u00e9t\u00e9 propos\u00e9 pour le noyau Linux.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Western Digital a d\u00e9velopp\u00e9 un pilote pour le noyau Linux avec la mise en \u0153uvre de la fonction cible de PCI Endpoint NVMe. Lorsqu'un contr\u00f4leur PCIe prenant en charge le mode endpoint est pr\u00e9sent, le pilote permet au syst\u00e8me sous Linux de se comporter comme un contr\u00f4leur PCI NVMe, qui appara\u00eetra pour d'autres syst\u00e8mes comme un stockage avec interface NVMe.    <\/p>\n<p>\u00c0 titre d'exemple, un stockage similaire a \u00e9t\u00e9 r\u00e9alis\u00e9 sur la carte Rock5B, utilisant un SoC Rockchip RK3588 avec un contr\u00f4leur PCI Gen3x4 capable de fonctionner en mode endpoint. Lors de l'utilisation d'un p\u00e9riph\u00e9rique de bloc null_blk et dans une configuration avec 4 files d'attente d'entr\u00e9e\/sortie, le stockage a montr\u00e9 une bande passante de 2,8 Go\/sec lors de la lecture s\u00e9quentielle de blocs de 512 Ko et une performance de 131 000 op\u00e9rations d'entr\u00e9e\/sortie par seconde lors d'op\u00e9rations de lecture al\u00e9atoires avec des blocs de 4 Ko.<br \/>\n<br \/>Source : <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 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Western Digital 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