{"id":111856,"date":"2023-11-30T09:10:22","date_gmt":"2023-11-30T07:10:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-criu-3-19-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux"},"modified":"2023-11-30T09:10:22","modified_gmt":"2023-11-30T07:10:22","slug":"vypusk-criu-3-19-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/vypusk-criu-3-19-sistemy-dlya-sohraneniya-i-vosstanovleniya-sostoyaniya-proczessov-v-linux","title":{"rendered":"Izdanje CRIU 3.19, sustava za spremanje i obnavljanje stanja procesa u Linuxu.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Objavljen je izdanak alata CRIU 3.19 (Checkpoint and Restore In Userspace), namijenjenog za spremanje i obnavljanje procesa u korisni\u010dkom prostoru. Alat omogu\u0107uje spremanje stanja jednog ili vi\u0161e procesa te ponovo pokretanje s spremljene to\u010dke, uklju\u010duju\u0107i nakon ponovnog pokretanja sustava ili na drugom poslu\u017eitelju bez prekidanja ve\u0107 uspostavljenih mre\u017enih veza. Kod projekta se distribuira pod GPLv2 licencom. <\/p>\n

Iz podru\u010dja primjene tehnologije CRIU isti\u010de se osiguranje ponovnog pokretanja OS-a bez kr\u0161enja kontinuiteta izvo\u0111enja dugotrajnih procesa, Live-migracija izoliranih kontejnera, ubrzanje pokretanja sporih procesa (mo\u017ee se zapo\u010deti rad s stanjem pohranjenim nakon inicijalizacije), provo\u0111enje a\u017euriranja jezgre bez ponovnog pokretanja usluga, povremeno pohranjivanje stanja dugotrajnih ra\u010dunalnih zadatka za nastavak rada u slu\u010daju kvara, ravnote\u017ea optere\u0107enja na \u010dvorovima u klasterima, dupliciranje procesa na drugu ma\u0161inu (fork na daljinski sustav), stvaranje snimaka korisni\u010dkih aplikacija u procesu rada za njihovu analizu na drugoj sustavu ili za slu\u010daj da je potrebno poni\u0161titi daljnje radnje u programu. CRIU se primjenjuje u sustavima upravljanja kontejnerima kao \u0161to su OpenVZ, LXC\/LXD i Docker. Potrebne za rad CRIU promjene uklju\u010dene su u osnovni sastav jezgre Linuxa. <\/p>\n

U novom izdanju implementirana je podr\u0161ka za arhitekturu skupa instrukcija LoongArch64, koja se koristi u kineskim procesorima Loongson 3A5000\/3B5000\/3C5000 i koja provodi RISC ISA, sli\u010dan MIPS i RISC-V. Za nove Intel procesore dodana je podr\u0161ka za instrukciju XSAVE. Dodana je podr\u0161ka za migraciju postavke prctl(NO_NEW_PRIVS) i osigurano je vra\u0107anje postavke prctl(THP_DISABLE). Prekinuta je podr\u0161ka za Python 2.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u0432 Linux | ProHoster","og:description":"\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 3.19 (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 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