{"id":98658,"date":"2020-12-01T14:42:34","date_gmt":"2020-12-01T12:42:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/openzfs-2-0-0"},"modified":"2020-12-01T14:42:34","modified_gmt":"2020-12-01T12:42:34","slug":"openzfs-2-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/openzfs-2-0-0","title":{"rendered":"OpenZFS 2.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Iz\u0161la je velika posodobitev datote\u010dnega sistema in pripomo\u010dkov za njegovo vzdr\u017eevanje OpenZFS 2.0.0. Nova razli\u010dica podpira jedra Linux, od 3.10 naprej, in FreeBSD, od razli\u010dice 12.2 naprej, ter poleg tega zdaj zdru\u017euje kodo za oba operacijska sistema v enotni repozitorij. Med najve\u010djimi spremembami razvijalci izpostavljajo naslednje:<\/p>\n<ul>\n<li>\n<p>Dodana je mo\u017enost sekvencijalne (LBA) obnove po\u0161kodovanega RAID-masiva Mirror vDev. Ta mehanizem je veliko hitrej\u0161i od tradicionalne &laquo;zdravilne&raquo; obnove. Vendar pa mu manjka preverjanje kontrolnih se\u0161tekov blokov, zaradi \u010desar takoj po zaklju\u010dku sledi preverjanje celovitosti sistema (scrub).<\/p>\n<\/li>\n<li>\n<p>Obnova L2ARC predpomnilnika po ponovnem zagonu sistema. Sam predpomnilnik uporablja dodeljen del sistemske pomnilnosti, ne da bi pri pogostih dostopih do podatkov uporabil po\u010dasnej\u0161i trdi disk. Zdaj bodo po ponovnem zagonu podatki L2ARC predpomnilnika na svojem mestu.<\/p>\n<\/li>\n<li>\n<p>Podpora za stiskanje v formatu ZStandard, ki zagotavlja primerljivo raven stiskanja kot GZIP, a z znatno vi\u0161jo zmogljivostjo. Za priro\u010dnost je administratorju omogo\u010deno izbiro ravni stiskanja za dosego optimalne ravnote\u017eja med hitrostjo in var\u010devanjem s prostorom na disku.<\/p>\n<\/li>\n<li>\n<p>Mo\u017enost izbire podatkov pri prenosu z ukazi send\/receive. Zdaj lahko skrbniki ro\u010dno izklju\u010dijo nepotrebne ali zasebne podatke pred kopiranjem posnetka.<\/p>\n<\/li>\n<li>\n<noindex><noindex><\/p>\n<p>Izvedenih je bilo veliko drugih, manj pomembnih, a prav ni\u010d manj prijetnih izbolj\u0161av, med drugim je bil napisan modul pam za nalaganje klju\u010dev za \u0161ifriranje map, reorganizirane so man-strani in <a rel=\"nofollow\" href=\"https:\/\/openzfs.github.io\/openzfs-docs\/\">aktualizirana dokumentacija<\/a>, dodan generator za montiranje ZFS-volumnov za systemd, raz\u0161irjeno je bele\u017eenje v syslogu, izbolj\u0161ana zdru\u017eljivost s sistemskimi zaganjalniki in \u0161e mnogo ve\u010d.<\/p>\n<p><\/noindex><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p>Dodane so nove ukaze in klju\u010di k obstoje\u010dim, o \u010demer lahko preberete podrobneje v <a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/releases\/tag\/zfs-2.0.0\">kratkih komentarjih ob izdaji<\/a>.<\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<p>Izvr\u0161ena je bila optimizacija vrstice notranjih orodij glede hitrosti in u\u010dinkovite rabe sistemskih virov.<\/p>\n<\/li>\n<\/ul>\n<p><noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/compare\/zfs-0.8.0...zfs-2.0.0\">Potpuni spisak promena<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>Izvor: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/opensource\/16029572\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u044b\u043f\u0443\u0449\u0435\u043d\u043e \u043a\u0440\u0443\u043f\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0435\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f OpenZFS 2.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u044f\u0434\u0440\u0430 Linux, \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 3.10, \u0438 FreeBSD, \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0440\u0441\u0438\u0438 12.2, \u0438 \u0432 \u0434\u043e\u043f\u043e\u043b\u0435\u043d\u0438\u0435 \u043a \u044d\u0442\u043e\u043c\u0443 \u0442\u0435\u043f\u0435\u0440\u044c \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043a\u043e\u0434 \u0434\u043b\u044f \u043e\u0431\u0435\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438. \u0421\u0440\u0435\u0434\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043e\u0442\u043c\u0435\u0447\u0430\u044e\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e (LBA) \u043f\u0435\u0440\u0435\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0443\u0448\u0435\u043d\u043d\u043e\u0433\u043e RAID-\u043c\u0430\u0441\u0441\u0438\u0432\u0430 Mirror [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-98658","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u044b\u043f\u0443\u0449\u0435\u043d\u043e \u043a\u0440\u0443\u043f\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0435\u0435 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f OpenZFS 2.0.0.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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