{"id":183922,"date":"2026-10-21T17:40:28","date_gmt":"2026-10-21T15:40:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-criu-4-3-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux"},"modified":"2026-10-21T17:40:33","modified_gmt":"2026-10-21T15:40:33","slug":"criu-4-3-released-a-system-for-saving-and-restoring-process-state-in-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/criu-4-3-released-a-system-for-saving-and-restoring-process-state-in-linux","title":{"rendered":"L\u00ebshimi i CRIU 4.3, sistemit p\u00ebr ruajtjen dhe rikthimin e gjendjes s\u00eb proceseve n\u00eb Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Pas 11 muajve zhvillimi \u00ebsht\u00eb publikuar versioni 4.3 i mjeteve CRIU (Checkpoint dhe Restore In Userspace), i cili \u00ebsht\u00eb i destinuar p\u00ebr ruajtjen dhe rikthimin e proceseve n\u00eb hap\u00ebsir\u00ebn e p\u00ebrdoruesit. Ky mjet lejon ruajtjen e gjendjes s\u00eb nj\u00eb ose grupe procesesh, dhe pastaj vazhdimin e pun\u00ebs nga pozita e ruajtur, duke p\u00ebrfshir\u00eb edhe pas rinisjes s\u00eb sistemit ose n\u00eb nj\u00eb server tjet\u00ebr pa shk\u00ebputje t\u00eb lidhjeve rrjet\u00ebsore tashm\u00eb t\u00eb krijuara. Kodi i projektit \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn C dhe distribuohet n\u00ebn licenc\u00ebn GPLv2. CRIU p\u00ebrdoret n\u00eb sisteme menaxhimi t\u00eb kontejner\u00ebve si OpenVZ, LXC\/LXD dhe Docker. Ndryshimet e nevojshme p\u00ebr funksionimin e CRIU jan\u00eb p\u00ebrfshir\u00eb n\u00eb b\u00ebrtham\u00ebn kryesore t\u00eb Linux.<\/p>\n<p>Nga fushat e aplikimit t\u00eb teknologjis\u00eb CRIU \u00ebsht\u00eb theksuar mund\u00ebsia e rindezjes s\u00eb OS-s\u00eb pa nd\u00ebrprer\u00eb vazhdim\u00ebsin\u00eb e ekzekutimit t\u00eb proceseve afatgjata, migrimi n\u00eb koh\u00eb reale i kontejner\u00ebve t\u00eb izoluar, p\u00ebrshpejtimi i nisjes s\u00eb proceseve t\u00eb ngadalta (mundi t\u00eb fillohet puna nga gjendja e ruajtur pas inicializimit), kryerja e azhurnimeve t\u00eb b\u00ebrtham\u00ebs pa rindezjen e sh\u00ebrbimeve, ruajtja periodike e gjendjes s\u00eb detyrave t\u00eb larta p\u00ebr llogaritje p\u00ebr vazhdimin e pun\u00ebs n\u00eb rast t\u00eb p\u00ebrfundimit emergjent, balancimi i ngarkes\u00ebs n\u00eb nyje n\u00eb klastere, p\u00ebrshkall\u00ebzimi i proceseve n\u00eb nj\u00eb makin\u00eb tjet\u00ebr (fork n\u00eb sistemin e larg\u00ebt), krijimi i snopeve t\u00eb aplikacioneve t\u00eb p\u00ebrdoruesve gjat\u00eb ekzekutimit p\u00ebr analiz\u00eb n\u00eb nj\u00eb sistem tjet\u00ebr apo n\u00eb rast se \u00ebsht\u00eb e nevojshme t\u00eb anulohen veprimet e m\u00ebtejshme n\u00eb program. <\/p>\n<p>N\u00eb versionin e ri:<\/p>\n<ul>\n<li class=\"l\"> Implementohet mund\u00ebsia e kompresimit t\u00eb blloqeve dhe faqeve t\u00eb memories duke p\u00ebrdorur algoritmin LZ4 dhe shp\u00ebrb\u00ebrjen shum\u00eb theredh\u00ebshe.\n<li class=\"l\"> P\u00ebrmir\u00ebsohet performanca fal\u00eb p\u00ebrdorimit t\u00eb hyrjes\/shtypjes asinkrone (AIO) gjat\u00eb rikthimit t\u00eb faqeve VMA (Virtual Memory Area), nj\u00eb metode t\u00eb re p\u00ebr ndalimin e detyrave pa p\u00ebrdorimin e pikave t\u00eb ndalimit hardware dhe paralelizimit t\u00eb rikthimit t\u00eb memfd dhe memories s\u00eb zakonshme t\u00eb ndar\u00eb.\n<li class=\"l\"> Shtohet mb\u00ebshtetje p\u00ebr zgjerimin ARM64 GCS (Guarded Control Stack), i cili siguron mbrojtje hardware p\u00ebr adresat e kthimit nga funksionet. Pas kalimit t\u00eb kontrollit n\u00eb funksion, adresat e kthimit ruhen nga procesori jo vet\u00ebm n\u00eb grumbullin e zakonsh\u00ebm, por edhe n\u00eb nj\u00eb grumbull t\u00eb ve\u00e7ant\u00eb t\u00eb err\u00ebt, i cili nuk mund t\u00eb ndryshohet drejtp\u00ebrdrejt. Para daljes nga funksioni, adresa e kthimit merret nga grumbulli i err\u00ebt dhe krahasohet me adres\u00ebn e kthimit nga grumbulli kryesor.\n<li class=\"l\"> Shtohet nj\u00eb backend p\u00ebr ruajtjen e gjendjes s\u00eb API-s\u00eb s\u00eb driverit NVIDIA CUDA.\n<li class=\"l\"> Sigurohet rikthimi i mapimit t\u00eb GPU.\n<li class=\"l\"> P\u00ebr driverin amdgpu, implementohet ruajtja dhe rikthimi i gjendjes s\u00eb buffereve t\u00eb n\u00ebn-sistemit DRM (Direct Rendering Manager) dhe deshifruesve t\u00eb skedave DMA-BUF.\n<li class=\"l\"> Shtohen komandat p\u00ebr kompresimin dhe shp\u00ebrb\u00ebrjen e imazheve t\u00eb memories n\u00eb m\u00ebnyr\u00eb offline.\n<li class=\"l\"> Shtohet mb\u00ebshtetje p\u00ebr ruajtjen dhe rikthimin e informacionit mbi lidhjen e identifikuesve UID me socket-et rrjet\u00ebsore.\n<li class=\"l\"> Shtesa e opsionit &#171;&#8212;image-io-mode&#187; p\u00ebr ruajtjen dhe leximin e imazheve t\u00eb faqeve t\u00eb memories n\u00eb m\u00ebnyr\u00ebn O_DIRECT (n\u00ebp\u00ebrmjet caches t\u00eb faqeve).\n<\/ul>\n<p>Burimi: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66509\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 11 \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 4.3 (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":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183922","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 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