{"id":123006,"date":"2025-03-26T10:22:54","date_gmt":"2025-03-26T08:22:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-criu-4-1-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux"},"modified":"2025-03-26T10:22:54","modified_gmt":"2025-03-26T08:22:54","slug":"vypusk-criu-4-1-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-criu-4-1-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","title":{"rendered":"CRIU 4.1 v\u00e4ljaanne, s\u00fcsteem protsesside oleku s\u00e4ilitamiseks ja taastamiseks Linuxis","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P p\u00e4rast kuue kuu arendust\u00f6\u00f6d on avaldatud t\u00f6\u00f6riista CRIU 4.1 (Checkpoint and Restore In Userspace) v\u00e4ljaanne, mis on m\u00f5eldud protsesside s\u00e4ilitamiseks ja taastamiseks kasutaja ruumis. T\u00f6\u00f6riist v\u00f5imaldab s\u00e4ilitada \u00fche v\u00f5i mitme protsessi oleku ja seej\u00e4rel j\u00e4tkata t\u00f6\u00f6d s\u00e4ilitatud kohast, sealhulgas p\u00e4rast s\u00fcsteemi taask\u00e4ivitamist v\u00f5i teisel serveril, ilma juba loodud v\u00f5rgu\u00fchendusi katkestamata. Projekti kood on kirjutatud C keeles ja jagatakse GPLv2 litsentsi all. CRIU-d kasutatakse konteinerihalduse s\u00fcsteemides, nagu OpenVZ, LXC\/LXD ja Docker. CRIU t\u00f6\u00f6ks vajalikud muudatused on lisatud Linuxi tuumasse.      <\/p>\n<p>CRIU tehnoloogia rakendusalad h\u00f5lmavad operatsioonis\u00fcsteemi taask\u00e4ivitamist ilma pikaajaliste protsesside katkestamata, isoleeritud konteinerite elava migratsiooni, aeglaste protsesside k\u00e4ivitamise kiirendamist (t\u00f6\u00f6d saab alustada seisundist, mis on salvestatud p\u00e4rast algatamist), tuumauuenduste l\u00e4biviimist ilma teenuste taask\u00e4ivitamiseta, pikaajaliste arvutus\u00fclesannete oleku perioodilist salvestamist, et j\u00e4tkata t\u00f6\u00f6d p\u00e4rast juhuslikku katkestamist, koormuse jaotamist klastrite s\u00f5lmedes, protsesside kopeerimist teisele masinale (fork kaugmasinasse), kasutaja rakenduste snapshotide loomist t\u00f6\u00f6 protsessis nende anal\u00fc\u00fcsimiseks teises s\u00fcsteemis v\u00f5i juhul, kui on vaja programmis edasisi toiminguid t\u00fchistada.     <\/p>\n<p>Uues v\u00e4ljaandes:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud toetav RISC-V arhitektuur.\n<li class=\"l\"> Lisatud PIDFD mehhanismi tugi, mis v\u00f5imaldab kasutada muutumatuid identifikaatoreid, mis on seotud algsete protsessidega (tavaline PID v\u00f5ib p\u00e4rast praeguse protsessi l\u00f5ppu olla m\u00e4\u00e4ratud teisele protsessile, mis on seotud selle PID-ga).\n<li class=\"l\"> ARM64 platvormi jaoks on rakendatud n\u00e4idikute autentimise laienduste (PAC Pointer Authentication Code) tugi, mis v\u00f5imaldab kontrollida tagasip\u00f6\u00f6rdumise aadresse digitaalsete allkirjade abil, mis on salvestatud n\u00e4idiku enda kasutamata \u00fclemistes bittides.\n<li class=\"l\"> NVIDIA CUDA-tehnoloogiat kasutavate rakenduste oleku s\u00e4ilitamise ja taastamise v\u00f5imalusi on laiendatud.\n<li class=\"l\"> Tagatud on v\u00f5imalus valida v\u00f5rgu blokeerimise tagap\u00f5hi kogumise etapil, ilma et oleks vaja koodi redigeerida. Tagap\u00f5hi saab muuta, edastades utiliidile make parameetri NETWORK_LOCK_DEFAULT, mis lubab v\u00e4\u00e4rtusi \u201eNETWORK_LOCK_IPTABLES\u201c, \u201eNETWORK_LOCK_NFTABLES\u201c ja \u201eNETWORK_LOCK_SKIP\u201c.\n<li class=\"l\"> Ainult Aarch64 ja ARM arhitektuuride coredump-failide genereerimise tugi.    <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62949\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0448\u0435\u0441\u0442\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 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f CRIU 4.1 (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 [&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-123006","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 \u0448\u0435\u0441\u0442\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 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f CRIU 4.1 (Checkpoint and Restore In Userspace), 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t\u00f6\u00f6riista v\u00e4ljaanne, mis on m\u00f5eldud protsesside salvestamiseks ja taastamiseks kasutajaruumi.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-criu-4-1-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\u0412\u044b\u043f\u0443\u0441\u043a CRIU 4.1, \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u043b\u044f \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 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