{"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\/nl\/blog\/news\/v-yadre-linux-5-14-7-vyyavlena-problema-privodyashhaya-k-krahu-na-sistemah-s-planirovshhikom-bfq","title":{"rendered":"In de Linux-kernel 5.14.7 is een probleem gevonden dat leidt tot crashes op systemen met de BFQ-scheduler","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Gebruikers van verschillende Linux-distributies die de BFQ I\/O-scheduler gebruiken, hebben na de update van de Linux-kernel naar versie 5.14.7 een probleem ondervonden dat leidt tot een kernelcrash binnen enkele uren na het opstarten. Het probleem blijft ook bestaan in kernel 5.14.8. De oorzaak is een regressieve verandering in de BFQ (Budget Fair Queueing) scheduler, die vanuit de testversie 5.15 is overgenomen en tot nu toe alleen als patch is opgelost. <\/p>\n

Als een tijdelijke oplossing voor het probleem kan de scheduler worden vervangen door mq-deadline. Bijvoorbeeld voor het apparaat nvme0n1: echo mq-deadline > \/sys\/block\/nvme0n1\/queue\/scheduler
\n
Bron: 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\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\udd47In de Linux-kernel 5.14.7 is een probleem ontdekt dat leidt tot een crash op systemen met de BFQ-scheduler | ProHoster","description":"Gebruikers van verschillende Linux-distributies die de BFQ I\/O-scheduler gebruiken, hebben na de update van de Linux-kernel naar versie 5.14.7 een probleem ondervonden dat leidt tot een kernelcrash binnen 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\u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u043e\u043c BFQ | ProHoster","og:description":"\u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 Linux, \u0443 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430 BFQ, \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u044f\u0434\u0440\u0430 Linux \u0434\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 5.14.7 \u0441\u0442\u043e\u043b\u043a\u043d\u0443\u043b\u0438\u0441\u044c \u0441 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u043e\u0439, \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0435\u0439 \u043a \u043a\u0440\u0430\u0445\u0443 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