{"id":170823,"date":"2026-05-16T12:24:50","date_gmt":"2026-05-16T10:24:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/openzfs-2-4-2"},"modified":"2026-05-16T12:24:50","modified_gmt":"2026-05-16T10:24:50","slug":"openzfs-2-4-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/openzfs-2-4-2","title":{"rendered":"OpenZFS 2.4.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Byl vyd\u00e1n <strong>OpenZFS 2.4.2<\/strong>, opravy vyd\u00e1n\u00ed otev\u0159en\u00e9 implementace souborov\u00e9ho syst\u00e9mu ZFS pro Linux a FreeBSD. Hlavn\u00ed zm\u011bnou nov\u00e9 verze byla podpora stabiln\u00ed v\u011btve <strong>Linux 7.0<\/strong>. P\u0159edchoz\u00ed verze OpenZFS 2.4 podporovala j\u00e1dra Linux pouze do verze 6.19, p\u0159i\u010dem\u017e kompatibilita se star\u0161\u00edmi j\u00e1dry z\u016fst\u00e1v\u00e1 od verze Linux 4.18. Pro FreeBSD je uvedena funk\u010dnost s vyd\u00e1n\u00edmi 13.3 a nov\u011bj\u0161\u00edmi, stejn\u011b jako s v\u011btv\u00ed 14.x.<\/p>\n<p>OpenZFS 2.4.2 obsahuje velk\u00e9 mno\u017estv\u00ed oprav t\u00fdkaj\u00edc\u00edch se sestaven\u00ed, testov\u00e1n\u00ed, pr\u00e1ce s initramfs, podpory POSIX_FADV_DONTNEED, zpracov\u00e1n\u00ed bod\u016f p\u0159ipojen\u00ed a k\u00f3du specifick\u00e9ho pro Linux. Samostatn\u011b jsou zd\u016frazn\u011bny zm\u011bny pot\u0159ebn\u00e9 pro kompatibilitu s Linux 7.0 a tak\u00e9 prvn\u00ed opravy pro budouc\u00ed v\u011btev Linux 7.1.<\/p>\n<p>Mezi opraven\u00e9 probl\u00e9my pat\u0159\u00ed chyby v vdev_rebuild_range(), vz\u00e1cn\u00e9 chyby kontroln\u00edch sou\u010dt\u016f po rekonstrukci pole, po\u0161kozen\u00ed dat po klonov\u00e1n\u00ed blok\u016f a n\u00e1sledn\u00e9m zkr\u00e1cen\u00ed, vz\u00e1jemn\u00e9 blokov\u00e1n\u00ed p\u0159i automatick\u00e9m p\u0159ipojov\u00e1n\u00ed sn\u00edmk\u016f b\u011bhem sou\u010dasn\u00e9ho zpracov\u00e1n\u00ed zfs recv, \u00faniky pam\u011bti a cel\u00e1 \u0159ada probl\u00e9m\u016f v dRAID, v\u010detn\u011b chyb po rebuild, degraded stavech a v\u00fdm\u011bn\u011b disk\u016f.<\/p>\n<p>V \u010d\u00e1sti Linux byla pokra\u010dov\u00e1na adaptace OpenZFS na nov\u00fd model p\u0159ipojov\u00e1n\u00ed j\u00e1dra. V\u00fdvoj\u00e1\u0159i odstranili podporu star\u00e9ho mount API, p\u0159evedli k\u00f3d na fs_context, p\u0159epracovali zpracov\u00e1n\u00ed parametr\u016f p\u0159ipojen\u00ed a p\u0159idali obchvat pro j\u00e1dra, kter\u00e1 p\u0159\u00edsn\u011bji kontroluj\u00ed \"zak\u00e1zan\u00e9\" mo\u017enosti p\u0159ipojen\u00ed. Byly tak\u00e9 provedeny zm\u011bny souvisej\u00edc\u00ed s LSM, statx, setlease, ACL a p\u0159ejmenov\u00e1n\u00edm n\u011bkter\u00fdch vnit\u0159n\u00edch API j\u00e1dra Linux 7.0.<\/p>\n<p>Sou\u010dasn\u011b byla vyd\u00e1na verze <strong>OpenZFS 2.3.7<\/strong> pro u\u017eivatele, kte\u0159\u00ed zat\u00edm z\u016fst\u00e1vaj\u00ed na p\u0159edchoz\u00ed stabiln\u00ed v\u011btvi 2.3. Ta tak\u00e9 p\u0159enesla podporu pro Linux 7.0 a \u010d\u00e1st oprav z nov\u00e9 s\u00e9rie.<\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18291044\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a OpenZFS 2.4.2, \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u043b\u0438\u0437\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b ZFS \u0434\u043b\u044f Linux \u0438 FreeBSD. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u0441\u0442\u0430\u043b\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 Linux 7.0. \u041f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a OpenZFS 2.4 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u043b \u044f\u0434\u0440\u0430 Linux \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043e 6.19, \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u043e \u0441\u0442\u0430\u0440\u044b\u043c\u0438 \u044f\u0434\u0440\u0430\u043c\u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 Linux 4.18. \u0414\u043b\u044f FreeBSD \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u043c\u0438 13.3 \u0438 \u043d\u043e\u0432\u0435\u0435, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170823","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a OpenZFS 2.4.2, \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u043b\u0438\u0437\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 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