{"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\/et\/blog\/news\/vypusk-criu-3-18-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","title":{"rendered":"CRIU 3.18 v\u00e4ljaanne, s\u00fcsteem protsesside oleku salvestamiseks ja taastamiseks Linuxis","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldatud on CRIU 3.18 t\u00f6\u00f6riistakomplekti (Checkpoint and Restore In Userspace) versioon, mille eesm\u00e4rk on salvestada ja taastada protsesse kasutaja ruumis. T\u00f6\u00f6riistakomplekt v\u00f5imaldab salvestada \u00fche v\u00f5i mitme protsessi oleku ning seej\u00e4rel j\u00e4tkata t\u00f6\u00f6d salvestatud positsioonilt, sealhulgas p\u00e4rast s\u00fcsteemi taask\u00e4ivitamist v\u00f5i teisel serveril, ilma juba loodud v\u00f5rgu\u00fchendusi katkestamata. Projekti kood on litsentsitud GPLv2 alusel.    <\/p>\n<p>CRIU tehnoloogia rakendusalad h\u00f5lmavad operatsioonis\u00fcsteemi taask\u00e4ivitamise tagamist ilma pikaajaliste protsesside katkemiseta, isoleeritud konteinerite live-migreerimist, aeglaste protsesside k\u00e4ivitamise kiirendamist (t\u00f6\u00f6d saab alustada olekust, mis on salvestatud p\u00e4rast initsialiseerimist), kernelituuenduste teostamist teenustega taask\u00e4ivitamata, pikaajaliste arvutus\u00fclesannete oleku perioodilist salvestamist katkemise korral taastamiseks, koormuse tasakaalustamist klastrite s\u00f5lmedes, protsesside dubleerimist teisele masinale (fork kaugs\u00fcsteemi), kasutajarakenduste t\u00f6\u00f6protsessi hetkepiltide loomist anal\u00fc\u00fcsimiseks teises s\u00fcsteemis v\u00f5i juhul, kui on vajalik programmij\u00e4tkamise t\u00fchistamine. CRIU-d kasutatakse konteinerite haldamise s\u00fcsteemides nagu OpenVZ, LXC\/LXD ja Docker. CRIU toimimiseks vajalikud muudatused on lisatud Linuxi tuumasse.      <\/p>\n<p>Uues v\u00e4ljaandes:  <\/p>\n<ul>\n<li class=\"l\"> On antud v\u00f5imalus kasutada CRIU-d ilma root-\u00f5igusteta.\n<li class=\"l\"> Lisatud on toetus SIGTSTP signaalile (interaktiivne peatamise signaal, mis erinevalt SIGSTOP-st saab olema t\u00f6\u00f6deldud ja ignoreeritud).\n<li class=\"l\"> Lisatud parameeter \u2014skip-file-rwx-check, et v\u00e4ltida failide juurdep\u00e4\u00e4su (r\/w\/x) kontrollimist taastamise k\u00e4igus.\n<li class=\"l\"> Lisatud on IP_PKTINFO ja IPV6_RECVPKTINFO valikute tugi.\n<li class=\"l\"> ARM platvormidel on rakendatud riistvaraliste peatumispunktide tugi.\n<li class=\"l\"> Lisatud salvestuspunktide optimeerimine v\u00e4ga hajusate ghost-failide jaoks (\u2014ghost-fiemap).    <\/ul>\n<p>Allikas: <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 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a 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