{"id":101481,"date":"2021-09-30T16:22:40","date_gmt":"2021-09-30T14:22:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadre-linux-5-14-7-vyyavlena-problema-privodyashhaya-k-krahu-na-sistemah-s-planirovshhikom-bfq"},"modified":"2021-09-30T16:22:40","modified_gmt":"2021-09-30T14:22:40","slug":"v-yadre-linux-5-14-7-vyyavlena-problema-privodyashhaya-k-krahu-na-sistemah-s-planirovshhikom-bfq","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/v-yadre-linux-5-14-7-vyyavlena-problema-privodyashhaya-k-krahu-na-sistemah-s-planirovshhikom-bfq","title":{"rendered":"Un probl\u00e8me a \u00e9t\u00e9 identifi\u00e9 dans le noyau Linux 5.14.7, entra\u00eenant un crash sur les syst\u00e8mes utilisant le planificateur BFQ.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Les utilisateurs de diverses distributions Linux utilisant le planificateur d'E\/S BFQ ont rencontr\u00e9 un probl\u00e8me entra\u00eenant un plantage du noyau quelques heures apr\u00e8s le d\u00e9marrage, suite \u00e0 la mise \u00e0 jour du noyau Linux vers la version 5.14.7. Ce probl\u00e8me persiste \u00e9galement dans le noyau 5.14.8. La cause en est un changement r\u00e9gressif, transf\u00e9r\u00e9 de la branche de test 5.15, dans le planificateur d'E\/S BFQ (Budget Fair Queueing), qui n'a \u00e9t\u00e9 corrig\u00e9 que sous la forme d'un patch. <\/p>\n

Comme solution de contournement pour r\u00e9soudre le probl\u00e8me, vous pouvez remplacer le planificateur par mq-deadline. Par exemple, pour l'appareil nvme0n1 : echo mq-deadline > \/sys\/block\/nvme0n1\/queue\/scheduler
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0447\u0430\u0441\u043e\u0432 \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0432 \u044f\u0434\u0440\u0435 5.14.8. \u041f\u0440\u0438\u0447\u0438\u043d\u043e\u0439 \u0441\u0442\u0430\u043b\u043e \u043f\u0435\u0440\u0435\u043d\u0435\u0441\u0451\u043d\u043d\u043e\u0435 \u0438\u0437 \u0442\u0435\u0441\u0442\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 5.15 \u0440\u0435\u0433\u0440\u0435\u0441\u0441\u0438\u0432\u043d\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0432 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0435 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 BFQ (Budget Fair Queueing), \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043f\u043e\u043a\u0430 […]<\/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-101481","post","type-post","status-publish","format-standard","hentry","category-news"],"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\udd47Un probl\u00e8me entra\u00eenant un plantage a \u00e9t\u00e9 identifi\u00e9 dans le noyau Linux 5.14.7 sur les syst\u00e8mes avec le planificateur BFQ | ProHoster","description":"Les utilisateurs de diverses distributions Linux utilisant le planificateur d'E\/S BFQ ont rencontr\u00e9 un probl\u00e8me entra\u00eenant un plantage du noyau quelques heures 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