{"id":108061,"date":"2023-04-25T00:48:19","date_gmt":"2023-04-24T22:48:19","guid":{"rendered":"https:\/\/prohoster.info\/?p=108061"},"modified":"2023-04-25T08:22:37","modified_gmt":"2023-04-25T06:22:37","slug":"vypusk-criu-3-18-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-criu-3-18-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","title":{"rendered":"Ver\u00f6ffentlichung von CRIU 3.18, einem System zur Speicherung und Wiederherstellung des Zustands von Prozessen in Linux.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Udgivelsen af CRIU 3.18 (Checkpoint and Restore In Userspace) v\u00e6rkt\u00f8jet er offentliggjort. Dette v\u00e6rkt\u00f8j er designet til at gemme og gendanne processer i brugerrum. Det g\u00f8r det muligt at gemme tilstanden af en eller flere processer og derefter genoptage arbejdet fra den gemte position, selv efter systemgenstart eller p\u00e5 en anden server uden at bryde allerede etablerede netv\u00e6rksforbindelser. Projektets kode distribueres under GPLv2-licensen.    <\/p>\n<p>CRIU-teknologiens anvendelsesomr\u00e5der omfatter sikring af genstart af operativsystemet uden at forstyrre kontinuiteten af langvarige processer, live-migrering af isolerede containere, accelerering af opstart af langsomme processer (kan starte arbejdet fra en tilstand gemt efter inicialisering), gennemf\u00f8relse af kernelopdateringer uden at genstarte tjenester, periodisk gemning af tilstanden af langvarige beregningstasks for at genoptage arbejdet i tilf\u00e6lde af nedbrud, belastningsbalancering af noder i klynger, duplikering af processer til en anden maskine (fork til en fjernsystem), oprettelse af snapshots af brugerapplikationer under drift til analyse p\u00e5 et andet system eller hvis der er behov for at fortryde yderligere handlinger i programmet. CRIU anvendes i containerstyringssystemer som OpenVZ, LXC\/LXD og Docker. N\u00f8dvendige \u00e6ndringer til CRIU er inkluderet i den prim\u00e6re sammens\u00e6tning af Linux-kernen.      <\/p>\n<p>I den nye version:  <\/p>\n<ul>\n<li class=\"l\"> Muligheden for at bruge CRIU uden root-rettigheder er blevet givet.\n<li class=\"l\"> St\u00f8tte til SIGTSTP-signal (interaktiv pause-signal, som i mods\u00e6tning til SIGSTOP kan behandles og ignoreres) er tilf\u00f8jet.\n<li class=\"l\"> Tilf\u00f8jet parameteret \u00ab\u2014skip-file-rwx-check\u00bb for at springe kontrol af filrettigheder (r\/w\/x) over under gendannelse.\n<li class=\"l\"> St\u00f8tte til IP_PKTINFO og IPV6_RECVPKTINFO muligheder er tilf\u00f8jet.\n<li class=\"l\"> Underst\u00f8ttelse af hardware breakpoints er implementeret for ARM-platforme.\n<li class=\"l\"> Optimering af checkpoints til st\u00e6rkt sparse ghost-filer (\u2014ghost-fiemap) er blevet tilf\u00f8jet.    <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=59024\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f CRIU 3.18 (Checkpoint and Restore In Userspace), \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u043b\u0438 \u0433\u0440\u0443\u043f\u043f\u044b \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432, \u0430 \u0437\u0430\u0442\u0435\u043c \u0432\u043e\u0437\u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u0441\u043e\u0445\u0440\u0430\u043d\u0451\u043d\u043d\u043e\u0439 \u043f\u043e\u0437\u0438\u0446\u0438\u0438, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u043f\u043e\u0441\u043b\u0435 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438\u043b\u0438 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0431\u0435\u0437 \u0440\u0430\u0437\u0440\u044b\u0432\u0430 \u0443\u0436\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 [&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-108061","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d 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