{"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\/sq\/blog\/news\/vypusk-criu-4-1-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","title":{"rendered":"L\u00ebshimi i CRIU 4.1, sistemit p\u00ebr ruajtjen dhe rikuperimin e gjendjeve t\u00eb proceseve n\u00eb Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Pas gjasht\u00eb muajsh zhvillimi, u publikua l\u00ebshimi i infrastruktur\u00ebs CRIU 4.1 (Checkpoint and Restore In Userspace), e cila \u00ebsht\u00eb e destinuar p\u00ebr ruajtjen dhe rikuperimin e proceseve n\u00eb hap\u00ebsir\u00ebn e p\u00ebrdoruesit. Infrastruktura lejon ruajtjen e gjendjes s\u00eb nj\u00eb ose grupi procesesh dhe m\u00eb pas vazhdimin e pun\u00ebs nga pozita e ruajtur, p\u00ebrfshir\u00eb pas rindezjes s\u00eb sistemit ose n\u00eb nj\u00eb server tjet\u00ebr pa nd\u00ebrprer\u00eb lidhjet e rrjetit t\u00eb vendosura tashm\u00eb. Kodi i projektit \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn C dhe shp\u00ebrndahet n\u00ebn licenc\u00ebn GPLv2. CRIU p\u00ebrdoret n\u00eb sisteme t\u00eb menaxhimit 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 p\u00ebrmbajtjen kryesore t\u00eb b\u00ebrtham\u00ebs Linux. <\/p>\n
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
Shtohet mb\u00ebshtetje p\u00ebr mekanizmin PIDFD, q\u00eb lejon p\u00ebrdorimin e identifikator\u00ebve t\u00eb pacaktuar t\u00eb lidhur me proceset burimore (PID i zakonsh\u00ebm mund t\u2019i caktohet nj\u00eb processi tjet\u00ebr pas p\u00ebrfundimit t\u00eb k\u00ebtij procesi, i asociuar me k\u00ebt\u00eb PID).\n
P\u00ebr platform\u00ebn ARM64 \u00ebsht\u00eb implementuar mb\u00ebshtetje p\u00ebr zgjerimet p\u00ebr autentifikimin e treguesve (PAC Pointer Authentication Code), q\u00eb sigurojn\u00eb verifikimin e adresave t\u00eb kthimit p\u00ebrmes n\u00ebnshkrimeve digjitale, t\u00eb cilat ruhen n\u00eb bit\u00ebt e pap\u00ebrdorur m\u00eb t\u00eb lart\u00eb t\u00eb vet\u00eb treguesit.\n
Jan\u00eb zgjeruar mund\u00ebsit\u00eb p\u00ebr ruajtjen dhe rikuperimin e gjendjes s\u00eb aplikacioneve q\u00eb p\u00ebrdorin teknologjin\u00eb NVIDIA CUDA.\n
\u00cbsht\u00eb ofruar mund\u00ebsia p\u00ebr t\u00eb zgjedhur backend-in e bllokimit t\u00eb rrjetit n\u00eb faz\u00ebn e nd\u00ebrtimit, pa pasur nevoj\u00eb t\u00eb ndryshohet kodi. Backend-i mund t\u00eb ndryshohet duke i kaluar utilitarit make parametrin NETWORK_LOCK_DEFAULT, i cili pranon vlerat \"NETWORK_LOCK_IPTABLES\", \"NETWORK_LOCK_NFTABLES\" dhe \"NETWORK_LOCK_SKIP\".\n
\u00cbsht\u00eb p\u00ebrfshir\u00eb mb\u00ebshtetje p\u00ebr gjenerimin e skedar\u00ebve coredump p\u00ebr arkitektur\u00ebn Aarch64 dhe ARM. <\/ul>\n