{"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\/fr\/blog\/news\/lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki","title":{"rendered":"Lennart Poettering propose d'ajouter un mode de red\u00e9marrage en douceur dans systemd","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Lennart Poettering a parl\u00e9 des pr\u00e9paratifs pour l'ajout au gestionnaire de syst\u00e8me systemd d'un mode de red\u00e9marrage doux (&#171;systemctl soft-reboot&#187;), qui red\u00e9marre uniquement les composants de l'espace utilisateur sans toucher au noyau Linux. On s'attend \u00e0 ce qu'un red\u00e9marrage doux r\u00e9duise le temps d'arr\u00eat lors de la mise \u00e0 jour des environnements utilisant des images syst\u00e8me pr\u00eates \u00e0 l'emploi, par rapport \u00e0 un red\u00e9marrage classique.       <\/p>\n<p>Le nouveau mode permettra de terminer tous les processus dans l'espace utilisateur, apr\u00e8s quoi l'image du syst\u00e8me de fichiers racine sera remplac\u00e9e par une nouvelle version et le processus d'initialisation du syst\u00e8me sera lanc\u00e9, sans red\u00e9marrer le noyau. De plus, la conservation de l'\u00e9tat du noyau en cours lors du remplacement de l'environnement utilisateur permettra de r\u00e9aliser la mise \u00e0 jour de certains services en mode live, en transf\u00e9rant des descripteurs de fichiers et des sockets r\u00e9seau \u00e9coutants pour ces services de l'ancienne \u00e0 la nouvelle environnement. Ainsi, il sera possible de r\u00e9duire consid\u00e9rablement le temps de remplacement d'une version du syst\u00e8me par une autre et d'assurer un transfert transparent des ressources aux services les plus importants, qui continueront \u00e0 fonctionner sans interruption.    <\/p>\n<p>L'acc\u00e9l\u00e9ration du red\u00e9marrage est obtenue en excluant des \u00e9tapes relativement longues, telles que l'initialisation du mat\u00e9riel, le fonctionnement du chargeur de d\u00e9marrage, le d\u00e9marrage du noyau, l'initialisation des pilotes, le chargement des micrologiciels et le traitement de l'initrd. Pour la mise \u00e0 jour du noyau combin\u00e9e avec le red\u00e9marrage doux, il est propos\u00e9 d'utiliser le m\u00e9canisme livepatch pour apporter des corrections au noyau Linux en cours d'ex\u00e9cution sans red\u00e9marrage complet et sans interruption des applications.<br \/>\n<br \/>Source : <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 5.0.2 - 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 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 (&quot;systemctl soft-reboot&quot;), \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.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0432 systemd \u0440\u0435\u0436\u0438\u043c \u043c\u044f\u0433\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 | ProHoster\" \/>\n\t\t<meta property=\"og: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 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 (&quot;systemctl soft-reboot&quot;), \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.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/fr\/blog\/news\/lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-05-09T10:48:13+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-05-10T06:54:57+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Lennart Poettering a propos\u00e9 d'ajouter un mode de red\u00e9marrage doux \u00e0 systemd | ProHoster","description":"Lennart Poettering a parl\u00e9 de la pr\u00e9paration \u00e0 l'ajout au gestionnaire de syst\u00e8me systemd d'un mode de red\u00e9marrage doux (\"systemctl soft-reboot\"), qui entra\u00eene le red\u00e9marrage uniquement des composants de l'espace utilisateur, sans.","canonical_url":"https:\/\/prohoster.info\/fr\/blog\/news\/lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0432 systemd \u0440\u0435\u0436\u0438\u043c \u043c\u044f\u0433\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 | ProHoster","og:description":"\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 (&quot;systemctl soft-reboot&quot;), \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.","og:url":"https:\/\/prohoster.info\/fr\/blog\/news\/lennart-pottering-predlozhil-dobavit-v-systemd-rezhim-myagkoj-perezagruzki","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2023-05-09T10:48:13+00:00","article:modified_time":"2023-05-10T06:54:57+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/108436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/comments?post=108436"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/posts\/108436\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/media?parent=108436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/categories?post=108436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/fr\/wp-json\/wp\/v2\/tags?post=108436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}