{"id":34961,"date":"2019-10-31T22:01:33","date_gmt":"2019-10-31T19:01:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-earlyoom-1-3-protsessa-dlya-rannego-reagirovaniya-na-nehvatku-pamyati\/"},"modified":"2019-10-31T22:01:33","modified_gmt":"2019-10-31T19:01:33","slug":"vypusk-earlyoom-1-3-protsessa-dlya-rannego-reagirovaniya-na-nehvatku-pamyati","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-earlyoom-1-3-protsessa-dlya-rannego-reagirovaniya-na-nehvatku-pamyati","title":{"rendered":"Earlyoom 1.3 v\u00e4ljaanne, protsess m\u00e4lupuuduse varajaseks reageerimiseks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u00e4rast seitsme kuu arendust\u00f6\u00f6d <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rfjakob\/earlyoom\/releases\/tag\/v1.3\">avaldati<\/a><\/noindex> taustprotsessi v\u00e4ljaanne <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/rfjakob\/earlyoom\">earlyoom 1.3<\/a><\/noindex>, mis kontrollib perioodiliselt saadaval oleva m\u00e4lu mahtu (MemAvailable, SwapFree) ja \u00fcritab varakult reageerida m\u00e4lu puuduse tekkimisele.<\/p>\n<p>Kui saadaval oleva m\u00e4lu maht on madalam kui m\u00e4\u00e4ratud v\u00e4\u00e4rtus, l\u00f5petab earlyoom sundivalt (saates SIGTERM v\u00f5i SIGKILL) protsessi, mis tarbib k\u00f5ige rohkem m\u00e4lu (omab k\u00f5ige k\u00f5rgemat v\u00e4\u00e4rtust \/proc\/*\/oom_score), viies s\u00fcsteemi seisundi puhastamise s\u00fcsteemi buffritest ja h\u00e4irides swapimise t\u00f6\u00f6d (OOM (Out Of Memory) k\u00e4sitleja kernelis aktiveerub, kui m\u00e4lu puuduse seisund on juba saavutanud kriitilise taseme ning tavaliselt sel hetkel ei reageeri s\u00fcsteem enam kasutaja tegevustele).<\/p>\n<p>Earlyoom toetab teadete saatmist l\u00f5petatud protsesside kohta t\u00f6\u00f6lauale (kasutades notify-send) ning pakub v\u00f5imalust m\u00e4\u00e4rata reegleid, kus regulaarsete v\u00e4ljendite abil saab m\u00e4\u00e4rata protsesside nimed, mille l\u00f5petamine on soovitatav (valik &#171;&#8212;prefer&#187;) v\u00f5i mille peatamine on soovitav v\u00e4ltida (valik &#171;&#8212;avoid&#187;).<\/p>\n<p>Uues v\u00e4ljaandes on peamised muudatused: <\/p>\n<ul>\n<li class=\"l\"> Protsessi l\u00f5petamise ootamise implementeerimine p\u00e4rast signaali saatmist. See k\u00f5rvaldab probleemi, kus earlyoom m\u00f5nikord l\u00f5petab rohkem kui \u00fche protsessi, kui piisaks \u00fchest;\n<li class=\"l\"> Lisa skript (notify_all_users.py) k\u00f5igi sisse logitud kasutajate teavitamiseks protsesside l\u00f5petamisest notify-send kaudu;\n<li class=\"l\"> M\u00f5nede UTF-8 s\u00fcmboleid sisaldavate protsesside nimede vale kuvamise parandamine;\n<li class=\"l\"> K\u00e4itusjuhend (Contributor Covenant Code of Conduct) on vastu v\u00f5etud.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Allikas: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50809\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 earlyoom 1.3, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u043e\u0431\u044a\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 (MemAvailable, SwapFree) \u0438 \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0440\u0430\u043d\u043d\u0435\u0439 \u0441\u0442\u0430\u0434\u0438\u0438 \u043e\u0442\u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u044f \u043d\u0435\u0445\u0432\u0430\u0442\u043a\u0438 \u043f\u0430\u043c\u044f\u0442\u0438. \u0415\u0441\u043b\u0438 \u043e\u0431\u044a\u0451\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u043c\u0435\u043d\u044c\u0448\u0435 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f, \u0442\u043e earlyoom \u043f\u0440\u0438\u043d\u0443\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e (\u0447\u0435\u0440\u0435\u0437 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0443 SIGTERM \u0438\u043b\u0438 SIGKILL) \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u0442 \u0440\u0430\u0431\u043e\u0442\u0443 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430, \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043f\u0430\u043c\u044f\u0442\u044c (\u0438\u043c\u0435\u044e\u0449\u0435\u0433\u043e \u0441\u0430\u043c\u043e\u0435 \u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \/proc\/*\/oom_score), [&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-34961","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=\"\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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