{"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\/pl\/blog\/news\/openzfs-2-0-0","title":{"rendered":"OpenZFS 2.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Wydano du\u017c\u0105 aktualizacj\u0119 systemu plik\u00f3w i narz\u0119dzi do jego obs\u0142ugi OpenZFS 2.0.0. Nowa wersja wspiera j\u0105dra Linux od wersji 3.10 oraz FreeBSD od wersji 12.2, a dodatkowo teraz \u0142\u0105czy kod dla obu system\u00f3w operacyjnych w jednym repozytorium. W\u015br\u00f3d najwi\u0119kszych zmian deweloperzy wyr\u00f3\u017cniaj\u0105 nast\u0119puj\u0105ce:<\/p>\n<ul>\n<li>\n<p>Dodano mo\u017cliwo\u015b\u0107 sekwencyjnego (LBA) odbudowy uszkodzonej macierzy RAID Mirror vDev. Mechanizm ten jest znacznie szybszy od tradycyjnego &laquo;naprawczego&raquo; przywracania. Niemniej jednak brakuje w nim weryfikacji sum kontrolnych blok\u00f3w, przez co zaraz po jego zako\u0144czeniu nast\u0119puje sprawdzenie integralno\u015bci systemu (scrub).<\/p>\n<\/li>\n<li>\n<p>Odbudowa danych pami\u0119ci podr\u0119cznej L2ARC po ponownym uruchomieniu systemu. Sama pami\u0119\u0107 podr\u0119czna wykorzystuje przydzielon\u0105 pami\u0119\u0107 RAM, nie anga\u017cuj\u0105c wolniejszego dysku twardego podczas cz\u0119stych dost\u0119pu do danych. Teraz po ponownym uruchomieniu dane pami\u0119ci podr\u0119cznej L2ARC b\u0119d\u0105 na swoim miejscu.<\/p>\n<\/li>\n<li>\n<p>Wsparcie dla kompresji w formacie ZStandard, kt\u00f3ry oferuje por\u00f3wnywalny poziom kompresji z GZIP, ale przy znacznie wy\u017cszej wydajno\u015bci. Dla wygody administrator otrzyma\u0142 mo\u017cliwo\u015b\u0107 wyboru poziomu kompresji, aby zapewni\u0107 najlepszy balans mi\u0119dzy wydajno\u015bci\u0105 a oszcz\u0119dno\u015bci\u0105 miejsca na dysku.<\/p>\n<\/li>\n<li>\n<p>Mo\u017cliwo\u015b\u0107 wyboru danych podczas przenoszenia za pomoc\u0105 polece\u0144 send\/receive. Teraz administratorzy mog\u0105 r\u0119cznie wyklucza\u0107 z przenoszenia zb\u0119dne lub prywatne dane przed skopiowaniem migawki.<\/p>\n<\/li>\n<li>\n<noindex><noindex><\/p>\n<p>Wdro\u017cono wiele innych, mniej istotnych, ale r\u00f3wnie przyjemnych ulepsze\u0144, w tym napisano modu\u0142 pam do \u0142adowania kluczy szyfrowania folder\u00f3w, przeorganizowano strony man oraz <a rel=\"nofollow\" href=\"https:\/\/openzfs.github.io\/openzfs-docs\/\">zaktualizowano dokumentacj\u0119<\/a>, dodano generator montowania zfs-volume dla systemd, rozszerzono logowanie w syslog, poprawiono kompatybilno\u015b\u0107 z systemowymi bootloaderami i wiele wi\u0119cej.<\/p>\n<p><\/noindex><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p>Dodano nowe polecenia i klucze do istniej\u0105cych, o czym mo\u017cna przeczyta\u0107 bardziej szczeg\u00f3\u0142owo w <a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/releases\/tag\/zfs-2.0.0\">zwi\u0119z\u0142ych komentarzach dotycz\u0105cych wydania<\/a>.<\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<p>Przeprowadzono optymalizacj\u0119 wielu wewn\u0119trznych narz\u0119dzi pod k\u0105tem szybko\u015bci i efektywnego wykorzystania zasob\u00f3w systemowych.<\/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\">Pe\u0142na lista zmian<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.2 - 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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