{"id":108436,"date":"2023-05-09T12:48:13","date_gmt":"2023-05-09T10:48:13","guid":{"rendered":"https:\/\/prohoster.info\/?p=108436"},"modified":"2023-05-10T08:54:57","modified_gmt":"2023-05-10T06:54:57","slug":"lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki","title":{"rendered":"Lennart Poettering har foresl\u00e5et at tilf\u00f8je en bl\u00f8d genstart til systemd","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Lennart Pottering har fortalt om forberedelserne til at tilf\u00f8je en bl\u00f8d genstart (&#171;systemctl soft-reboot&#187;) til systemadministrationsv\u00e6rkt\u00f8jet systemd, som kun genstarter komponenterne i brugerrummet uden at ber\u00f8re Linux-kernen. Det antages, at den bl\u00f8de genstart sammenlignet med en almindelig genstart vil reducere nedetiden under opdateringer af milj\u00f8er, der bruger f\u00e6rdige systembilleder.       <\/p>\n<p>Den nye tilstand vil muligg\u00f8re lukning af alle processer i brugerens rum, hvorefter rodfilsystembilledet vil blive erstattet med en ny version, og systeminitialiseringsprocessen vil starte uden at genstarte kernen. Desuden vil bevarelsen af tilstanden af den fungerende kerne under udskiftningen af det brugerdefinerede milj\u00f8 g\u00f8re det muligt at implementere opdateringer af visse tjenester i live-tilstand ved at organisere overf\u00f8rsel af filbeskrivelser og lytte netv\u00e6rkssokler fra det gamle milj\u00f8 til det nye. P\u00e5 den m\u00e5de kan tiden til at udskifte \u00e9n version af systemet med en anden v\u00e6sentligt reduceres og sikre en s\u00f8ml\u00f8s overf\u00f8rsel af ressourcer til de mest vigtige tjenester, som forts\u00e6tter med at fungere uden nedetid.    <\/p>\n<p>Hurtigere genstart opn\u00e5s ved at udelukke relativt langvarige faser som hardwareinitialisering, bootloaderens k\u00f8rsel, kernens opstart, driverinitialisering, firmwareindl\u00e6sning og behandling af initrd. For opdatering af kernen i kombination med bl\u00f8d genstart foresl\u00e5s det at bruge livepatch-mekanismen til at anvende rettelser i den fungerende Linux-kerne uden fuld genstart og uden at stoppe applikationernes drift.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59099\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0435 \u043a \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 systemd \u0440\u0435\u0436\u0438\u043c\u0430 \u043c\u044f\u0433\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 (&#171;systemctl soft-reboot&#187;), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a\u0443 \u0442\u043e\u043b\u044c\u043a\u043e \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u043d\u0435 \u0442\u0440\u043e\u0433\u0430\u044f \u044f\u0434\u0440\u043e Linux. \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439 \u043c\u044f\u0433\u043a\u0430\u044f \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u0442 \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0441\u0442\u043e\u044f \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0445 \u0433\u043e\u0442\u043e\u0432\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u043e\u0431\u0440\u0430\u0437\u044b. \u041d\u043e\u0432\u044b\u0439 \u0440\u0435\u0436\u0438\u043c \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0443 \u0432\u0441\u0435\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 [&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-108436","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043a\u0435 \u043a \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044e \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 systemd \u0440\u0435\u0436\u0438\u043c\u0430 \u043c\u044f\u0433\u043a\u043e\u0439 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