{"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\/sk\/blog\/news\/openzfs-2-0-0","title":{"rendered":"OpenZFS 2.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bolo vydan\u00e9 v\u00fdznamn\u00e9 aktualiz\u00e1cie s\u00faborov\u00e9ho syst\u00e9mu a jeho podpory OpenZFS 2.0.0. Nov\u00e1 verzia podporuje jadra Linux od verzie 3.10 a FreeBSD od verzie 12.2, a okrem toho teraz sp\u00e1ja k\u00f3d pre oba opera\u010dn\u00e9 syst\u00e9my v jednom repozit\u00e1ri. Medzi najv\u00fdznamnej\u0161ie zmeny, ktor\u00e9 v\u00fdvoj\u00e1ri zd\u00f4raznili, patr\u00ed:<\/p>\n<ul>\n<li>\n<p>Pridan\u00e1 mo\u017enos\u0165 sekven\u010dn\u00e9ho (LBA) obnovenia po\u0161koden\u00e9ho RAID po\u013ea Mirror vDev. Tento mechanizmus je ove\u013ea r\u00fdchlej\u0161\u00ed ako tradi\u010dn\u00e9 \"lie\u010div\u00e9\" obnovenie. Av\u0161ak ch\u00fdba mu overenie kontroln\u00fdch s\u00fa\u010dtov blokov, \u010do znamen\u00e1, \u017ee hne\u010f po jeho dokon\u010den\u00ed sa spust\u00ed kontrola integrity syst\u00e9mu (scrub).<\/p>\n<\/li>\n<li>\n<p>Obnovenie d\u00e1t L2ARC cache po re\u0161tartovan\u00ed syst\u00e9mu. Samotn\u00e1 cache vyu\u017e\u00edva vyhraden\u00fd objem opera\u010dnej pam\u00e4te a nevy\u017eaduje pomal\u0161\u00ed pevn\u00fd disk pri \u010dast\u00fdch pr\u00edstupoch k d\u00e1tam. Teraz bud\u00fa po re\u0161tartovan\u00ed d\u00e1ta L2ARC cache na svojom mieste.<\/p>\n<\/li>\n<li>\n<p>Podpora kompresie vo form\u00e1te ZStandard, poskytuj\u00faceho porovnate\u013en\u00fa \u00farove\u0148 kompresie ako GZIP, ale s ove\u013ea vy\u0161\u0161\u00edm v\u00fdkonom. Pre pohodlie administr\u00e1tora bola poskytnut\u00e1 mo\u017enos\u0165 v\u00fdberu \u00farovne kompresie pre zabezpe\u010denie najlep\u0161ej rovnov\u00e1hy medzi v\u00fdkonom a \u00fasporou miesta na disku.<\/p>\n<\/li>\n<li>\n<p>Mo\u017enos\u0165 v\u00fdberu d\u00e1t pri prenose pr\u00edkazmi send\/receive. Teraz m\u00f4\u017eu administr\u00e1tori manu\u00e1lne vyl\u00fa\u010di\u0165 z prenosu nadbyto\u010dn\u00e9 alebo s\u00fakromn\u00e9 d\u00e1ta pred kop\u00edrovan\u00edm sn\u00edmky.<\/p>\n<\/li>\n<li>\n<noindex><noindex><\/p>\n<p>Bola implementovan\u00e1 mno\u017estvo \u010fal\u0161\u00edch, hoci menej z\u00e1sadn\u00fdch, ale nemenej pr\u00edjemn\u00fdch vylep\u0161en\u00ed, konkr\u00e9tne bol nap\u00edsan\u00fd modul pam na na\u010d\u00edtanie k\u013e\u00fa\u010dov pre \u0161ifrovanie prie\u010dinkov, zreorganizovan\u00e9 man-str\u00e1nky a <a rel=\"nofollow\" href=\"https:\/\/openzfs.github.io\/openzfs-docs\/\">aktualizovan\u00e1 dokument\u00e1cia<\/a>, pridan\u00fd gener\u00e1tor montovania zfs-volume pre systemd, roz\u0161\u00edren\u00e9 logovanie v syslog, zlep\u0161en\u00e1 kompatibilita so syst\u00e9mov\u00fdmi bootloadermi a mnoh\u00e9 in\u00e9.<\/p>\n<p><\/noindex><\/noindex>\n<\/li>\n<li>\n<noindex><\/p>\n<p>Boli pridan\u00e9 nov\u00e9 pr\u00edkazy a k existuj\u00facim sa pridali k\u013e\u00fa\u010de, o \u010dom sa m\u00f4\u017eete do\u010d\u00edta\u0165 viac v <a rel=\"nofollow\" href=\"https:\/\/github.com\/openzfs\/zfs\/releases\/tag\/zfs-2.0.0\">stru\u010dn\u00fdch koment\u00e1roch k vydaniu<\/a>.<\/p>\n<p><\/noindex>\n<\/li>\n<li>\n<p>Bola optimalizovan\u00e1 rada intern\u00fdch n\u00e1strojov z poh\u013eadu r\u00fdchlosti a efekt\u00edvneho vyu\u017eitia syst\u00e9mov\u00fdch zdrojov.<\/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\">\u00dapln\u00fd zoznam zmien<\/a>.<\/p>\n<p><\/noindex><\/p>\n<p>Zdroj: <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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